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Dr. James
Brasseur
Publications
2007
2006
2005
2004
2003
2002
2001
2000-previous
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| 2007 |
Brasseur, JG., Ulerich, R, Dai,
Q, Patel, D, Soliman, A, Miller, LS. 2007 Pharmacological separation of
the gastro-esophageal segment into three sphincteric components. J
Physiology 580: 961-975.
Pal, A., Brasseur, J.G., Abrahamsson, B. 2007 A Magenstrasse for gastric emptying. J.
Biomechanics 40: 1202-1210.
Brasseur, JG, Nicosia,
MA, Pal, A, Miller, LS. 2007 Function of longitudinal vs. circular muscle
fibers in esophageal peristalsis, deduced with mathematical modeling.
World J. Gastroenterol. 13: 1335-1346.
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| 2006 |
Miller, LS, Dai, Q, Korimilli,
A, Levitt, B, Ramzan, Z, Brasseur, JG. 2006 Use of endoluminal ultrasound
to evaluate gastrointestinal motility. Dig
Dis. 24: 319-341.
Kwiatek, M.A., Steingoetter,
A., Pal, A., Menne, D., Brasseur, J.G., Hebbard, G., Boesiger, P., Thumshirn,
M., Fried, M. Schwizer, W. 2006 Quantification of distal antral contractile
motility in healthy human stomach with magnetic resonance imaging, J
Magnetic Resonance Imaging. 24: 1101-1109.
Vaithianathan, T., Robert, A., Brasseur, J.G., Collins, L.R.. 2006
An improved algorithm for simulating three-dimensional, viscoelastic
turbulence. J. Non-Newtonian Fluid Mech. 140: 3-22.
Dai, Q., Korimilli, A., Thangada, V.K., Chung, C.Y., Parkman, H., Brasseur,
J.G., Miller, L.S. 2006 Muscle shortening along the normal esophagus during
swallowing. Digestive Diseases and Sciences 51:
105-109.
Ghosh, S., Janiak, P., Schwizer, W., Hebbard, G. S., Brasseur, J.G. 2006
Physiology of the esophageal pressure transition zone: Separate contraction
waves above and below. Amer. J. Physiol. 290:
568-576.
Wei, T., Brasseur, JG, 2006 Large-eddy simulation of the neutrally stratified
atmospheric boundary layer. (abstract) Bull. Amer. Phys. Soc. 51(9):
126.
Brasseur, JG, Pal, A, Abrahamsson, B. 2006 Discoveries of Gastric
Function with a Lattice Boltzmann Model of the Human Stomach, Proc.
5th World Congress of Biomechanics Munich, Germany.
Brasseur, JG, Thatte,
A. 2006 The Misuse of the Laplace Law for the Measurement of Wall Stiffness,
Proc. 5th World Congress of Biomechanics, Munich, Germany.
Brasseur,
JG, Ghosh, S. 2006 A Mathematical Model for the Opening of Thick Walled
Elastic Tubes, Proc. 5th World Congress
of Biomechanics, Munich, Germany.
Thatte, A, Brasseur, JG, Costanzo, F. 2006 On the Misuse of the Laplace
Law for Estimating Stress and Stiffness for Biological Vessels, Proc.
43rd Ann. Tech. Meeting of Soc. Engrg. Science, University Park, Pennsylvania..
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| 2005 |
Brasseur, J.G., Lin, W. 2005
Kinematics and dynamics of small-scale vorticity and strain-rate structures
in the transition from isotropic to shear turbulence. Fluid Dynamics
Research 36: 357-384.
Abrahamsson B., Pal A., Sjoberg
M., Carlsson M., Laurell E, Brasseur, J.G.. 2005 A novel in-vitro and
numerical analysis of shear-induced dissolution from tablets in the fed
stomach. Pharmaceutical
Research 22: 1215-1226.
Ghosh, S.K., Kahrilas, P.J., Zaki, T., Pandolfino, J.E., Joehl, R.J.,
Brasseur, J.G. 2005 The mechanical basis of impaired esophageal emptying
post fundoplication. Amer. J. Physiol. 289:
G21-G35.
Brasseur, J.G., Robert, A., Collins, L.R., Vaithianathan, T. 2005 Fundamental
Physics Underlying Polymer Drag Reduction, from Homogeneous DNS Turbulence
with the FENE-P Model. Proc. 2 nd International Symposium on Seawater
Drag Reduction, Busan, Korea, 23-26 May.
Pandolfino J.E., Curry J., Shi G., Joehl R.J., Brasseur J.G., Kahrilas
P.J. 2005 Restoration of normal distensive characteristics of the esophagogastric
junction after fundoplication. Ann Surg. 242: 43-48.
Brasseur, J.G., Robert, A., Collins, L.R., Vaithianathan, T. 2005 Initiation
vs. sustenance of active polymer-turbulence interactions. (abstract) Bull.
Amer. Phys. Soc. 50(9): 225.
Wei, T., Brasseur, J.G., 2005 The Critical Importance of Aliasing in
Near-surface Large Eddy Simulation. (abstract) Bull. Amer. Phys.
Soc. 50(9):
261.
Pal, A., Brasseur, J.G., Abrahamsson, B. 2005 How does the stomach pump?A
fluid dynamics discovery. (abstract) Bull. Amer. Phys. Soc. 50(9):
85.
Thatte, A., Brasseur, J.G. 2005 The Misuse of the Laplace Law in Measurement
of Gastro-Intestinal Wall Compliance. (abstract) Bull. Amer. Phys.
Soc. 50(9): 88.
Ghosh, S., Brasseur, J.G., Kahrilas, P.J. 2005 On the Opening of Thick
Walled Elastic Tubes: A Fluid-Structure Model for Acid Reflux. (abstract) Bull.
Amer. Phys. Soc. 50(9): 87.
Miller, L. S., Dai, Q., Dimitriou, J.,Schiffer, B., Brasseur, J. 2005
Endoscopic plication (Endocinch) repairs a physiologic defect in patients
with gastroesophageal reflux disease (GERD): Absent pressure profile
due to the gastric sling fibers. Gastroenterology 126:
A330.
Neela, D., Korimilli, A., Dai, Q., Brasseur, J., Parkman, H., Miller,
L. 2005 Pharmacologic augmentation of the intrinsic sphincter components,
isolates the gastric sling fibers, crural diaphragm and intrinsic lower
esophageal sphincter at the gastroesophageal junction. (abstract) Gastroenterology 128:
A520.
Korimilli, A., Dai, Q., Schwartz, B., Miller, E., Parkman, H., Brasseur,
J. Miller, L. 2005 Location and orientation of the gastric sling fibers
and crural diaphragm at the high-pressure zone of the distal esophagus.
(abstract) Gastroenterology 128: A520.
Ghosh, S.K., Pandolfino, J.E., Kahrilas, P.J., Shi, G., Hirano, I., Brasseur,
J.G. 2005 Space-time impedance structure of the esophagogastric
segment (EGS) during sphincter relaxation and opening. (abstract) 2005
Scientific Meeting of the American Motility Society, Santa Monica, CA,
September 23–25, 2005, Neurogastroenterology and Motility.
Ghosh, S.K., Kahrilas, P.J., Pandolfino, J.E., Zaki, T., Joehl,
R.J., Brasseur, J.G. 2005 Deficient muscle tone of the distal esophagus
contributes to impaired esophageal emptying. (abstract), 2005 Scientific
Meeting of the American Motility Society, Santa Monica, CA, September
23–25,
2005, Neurogastroenterology and Motility.
|
| 2004 |
“Virtual Stomach Promises
Better Pills,” In: Medical
Breakthroughs 2004", Readers Digest, p. 162, 2004.
Pal, A., Indireshkumar, K., Schwizer, W., Abrahamsson, B., Fried, M.,
Brasseur, J.G. 2004 Gastric flow and mixing studied using computer simulation. Proc.
Royal Soc. London: Biological Sciences. 271: 2587-2594.
Pandolfino, J.E., Shi, Zhang, Q., Ghosh, S., Brasseur, J.G., Kahrilas,
P.J. 2004 Measuring EGJ opening patterns using high resolution intraluminal
impedance. Neurogastroenterol Motil.16, 1-7.
Miller, Larry S., Kim, Joseph K., Dai, Qing, Brasseur, J.G. 2004 The
mechanics and hemodynamics of esophageal varices during peristaltic contraction. Amer.
J. Physiol. 287: G830-G835.
Fox, M., Hebbard, G., Janiak, P., Brasseur , J.G., Ghosh, S., Thumshirn,
M., Fried, M., Schwizer, W. 2004 High resolution manometry predicts
the success of oesophageal bolus transport and identifies clinically
important abnormalities not detected by conventional manometry. Neurogastroenterol.
Motil. 16: 533-542.
Pauley, L.L., Brasseur, J.G., 2004, Mechanical engineering case studies
on the web., Proc. 2004 ASEE Ann. Conf. & Exposition, Paper 2004-1374.
Brasseur, J.G., Robert, A, Collins, L.R., Vaithianathan, T. 2004 Energetics
of Polymer-Turbulence Dynamics in DNS of Isotropic and Shear Turbulence.
(abstract) Bull. Amer. Phys. Soc. 49(9): 124.
Robert, A., Brasseur, J.G., Vaithianathan, T, Collins, L.R. 2004 Fundamental
Physics Underlying Momentum Flux Suppression and Drag Reduction by Polymers.
(abstract) Bull. Amer. Phys. Soc. 49(9): 124.
T. Vaithianathan, Collins, L.R., Robert, A, Brasseur, J.G. 2004 A new
algorithm for DNS of turbulent polymer solutions using the FENE-P model.
(abstract) Bull.
Amer. Phys. Soc. 49(9): 123.
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| 2003 |
Pal, A., Williams, R.B., Cook,
I.J, Brasseur, J.G., 2003, Intrabolus pressure gradient identifies pathological
constriction in the upper esophageal sphincter during flow, Am. J.
Physiol. 285: G1037-G1048.
Fox M., Hebbard G., Brasseur J., Schwizer W., 2003, The advantages of
high resolution oesophageal manometry (HRM) in clinical practice (abstract),
Gut 52: 154 Suppl. 1.
Pandolfino, J.E., Trueworthy, B., Shi, G., Brasseur, J.G., Joehl, R.J.,
Kahrilas, P.J, 2003, Mechanical Abnormality of the Esophagogastric Junction
(EGJ) in EGD-negative GERD Patients without Hiatus Hernia (EGDN) (abstract),
Gastroenterology 124 (4): A55-A55 Suppl. S.
Brasseur, J.G., Robert, A., Zhou, Y., Collins, L.R., Vaithianathan,
T., 2003, Polymers Act Directly on the Large Scales in Fully Developed
Turbulence (abstract), Bull. Amer. Phys. Soc.48(10): 20.
Robert , A, Zhou , Y, Brasseur, JG, Collins, LR, Vaithianathan, T, 2003,
Polymer-Turbulence Predictions with FENE-P: Important Algorithmic Considerations
(abstract), Bull. Amer. Phys. Soc. 48(10): 21.
Schiffner, B.J., Pal, A, Brasseur, J.G., 2003, Axial Wall Motion can
have a Dramatic Effect on Peristaltic Pumping Force (abstract), Bull.
Amer. Phys. Soc. 48(10): 202.
Ghosh, S.K., Brasseur, J.G., Zaki, T, Kahrilas, P.J., 2003, Lubrication
Theory Model to Evaluate Surgical Alterations in Flow Mechanics of the
Lower Esophageal Sphincter (abstract), Bull. Amer. Phys. Soc. 48(10):
93.
Pal, A., Indireshkumar, K., Brasseur, J.G., Abrahamsson, B., Schwizer,
W., 2003, Peristalsis-induced Flow and Mixing in the Stomach. (abstract),
Bull. Amer. Phys. Soc. 48(10): 193.
Ghosh, S., Tatum, R., Zaki, T, Kahrilas, P.J., Shi, G, Joehl, R.J.,
Brasseur, J.G., 2003, Physiology-Mechanics of the Esophago-Gastric Segment
Restricted by Fundoplication (abstract), Neurogastroenterology and Motility
15(5): 30.
Brasseur, J.G., Ulerich, R, Miller, L.S., Dai, Q., 2003, Separation
of the Gastro-Esophageal Segment into Extrinsic and Intrinsic Tonic Components
(abstract), Neurogastroenterology and Motility 15(5): 33.
Pandolfino, J, Shi, G, Brasseur, J, Kahrilas, P, 2003, Is gastroesophageal
reflux disease an anatomical disease after all? (abstract), Neurogastroenterology
and Motility 15(5): 26.
Ulerich, R., Miller, L.S., Dai, Q, Brasseur, J.G., 2003, Pharmacological
Separation of the Gastro-Esophageal Segment (GES) into Extrinsic and
Intrinsic Sphincters (abstract), Gastroenterology 124 (4): A259-A259
Suppl. S.
Ulerich, R, Dai, Q, Miller, L.S., Brasseur, J.G., 2003, Detailed 3-D
Anatomy of the Human Gastro-Esophageal Segment (abstract), Gastroenterology
124 (4): A259-A259 Suppl. S.
Joseph, S.T., Zhang, Q, Hirano, I, Joehl, R, Brasseur, J.G., Kahrilas,
PJ, 2003, Pressure and High Frequency Intraluminal Ultrasonography (HFIUS)
Morphology of Nissen Fundoplication (abstract), Gastroenterology 124
(4): A97-A97 Suppl. S.
Dai, Q, Chung, C.Y., Nowrouzzadeh, F, Parkman, H, Brasseur, JG, Thangada,
V, Miller, LS, 2003, Simultaneous Ultrasound (US) and Manometry in the
Evaluation of Nissen Fundoplication (abstract), Gastroenterology 124
(4): A418-A418 Suppl. S.
Dai, Q, Liu, J-B, Brasseur, J.G., Thangada, V.K., Parkman, H, Miller,
L.S., 2003, Three-dimension Time Resolved Reconstruction of Esophageal
Peristaltic Contractions Using Simultaneous Ultrasound (US) and Manometry
(abstract), Gastroenterology 124 (4): A24-A24 Suppl. S.
Dai, Brasseur, J.G., Thangada, VK, Korimilli, A, Chung, C.Y., Parkman,
H, Miller, LS, 2003, Esophageal Muscle Shortening During Swallowing (abstract),
Gastroenterology 124 (4): A427-A427 Suppl. S.
Pal, A, Abrahamsson, B, Schwizer, W, Hebbard, G.S., Brasseur, J.G.,
2003, Application of a Virtual Stomach to Evaluate Gastric Mixing and
Breakdown of Solid Food (abstract), Gastroenterology 124 (4): A673-A674
Suppl. S.
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| 2002 |
Nicosia,
M.A., Brasseur, J.G., 2002, A Model for estimating muscle tension in
vivo during esophageal bolus transport. J. Theor. Bio l. 219:
235 - 255.
Shi, G., Pandolfino, J., Joehl, R.J., Brasseur, J.G.,
Kahrilas, P.J., 2002, Distinct patterns of esophageal shortening during
primary peristalsis, secondary peristalsis and transient lower esophageal
sphincter relaxation. Neurogastroenterology & Motility 14: 505-512.
Johansson, C., Smedman, A-S., Högstrom, U., Brasseur,
J.G., 2002, Reply to comments on "Critical test of the validity of Monin-Obukhov
similarity during convective conditions," J. Atmos. Sci . 59: 2608-2614.
Pandolfino, J.E., Shi, G., Curry, J., Joehl, R.J., Brasseur,
J.G., Kahrilas, P.J., 2002, Esophagogastric junction distensibility:
a factor contributing to sphincter incompetence. Amer. J. Physiol .
282: G1052-G1058.
Pal., A. Brasseur, J.G., 2002, The mechanical advantage
of local longitudinal shortening of the human esophagus. J. Biomechanical
Eng. 142: 94-100.
Brasseur, J.G., Pal, A., Abrahamsson, B., 2002, Degradation
of drug tablets and mixing in the stomach using computer simulation with
the lattice-Boltzmann algorithm (abstract). Proc. Fourth World Congress
of Biomechanics, Calgary Canada, 4-9 August.
Ghosh, S.K., Janiak, P.O., Schwizer, W., Hebbard, G.S., Thumshirn, M.,
Fried, M., Brasseur, J.G., 2002, Coordination of distinct contraction
waves above and below the esophageal transition zone is adversely affected
by esophagitis. (abstract) Gastroenterology, May.
Brasseur, J.G. Johansson, C. Smedman, A-S., Hogstrom, U, 2002, Similarity
structure of the convective boundary layer analyzed with combined large-eddy
simulation and experimental data (abstract), Proc. IUTAM Symposium on
Reynolds Number Scaling in Turbulent Flow, Princeton, NJ, September.
Pal, A., Abrahamsson, B. W. Schwizer, Hebbard, H.S., Brasseur, J.G,
2002, Relationship between gastric motility, mixing and drug release,
analyzed using computer simulation, Neurogastroenterology and Motility
14: 596.
Ghosh, SK. Janiak, PO, Schwizer, W,. Hebbard, GS, Thumshirn, M, Fried,
M, Brasseur, J.G, 2002, Existence and coordination of distinct contraction
waves above and below the esophageal transition zone. Neurogastroenterology
and Motility 14: 582.
Ghosh, SK. Janiak, PO, Schwizer, W,. Hebbard, GS, Thumshirn, M, Fried,
M, Brasseur, J.G, 2002, Existence and coordination of distinct contraction
waves above and below the esophageal transition zone. Neurogastroenterology
and Motility 14: 582.
Pandolfino, J.E., Shi, G., Cisler, J., Joehl, R., Brasseur, J.G., Kahrilas,
P.K, 2002, Opening characteristics of the relaxed esophagogastric junction
(EGJ) during low-pressure distension in normal subjects and hiatus hernia
patients (abstract), Gastroenterology 122 (4): 430 Suppl. 1.
Shi, G., Cisler, J., Pandolfino, J.E., Joehl, R.J., Brasseur, J.G.,
Kahrilas, P.K, 2002, Hiatus hernia and crural diaphragm are not synonymous
(abstract), Gastroenterology 122 (4): T1117 Suppl. 1.
S.K. Ghosh, P.O. Janiak, W. Schwizer, G.S. Hebbard, M. Thumshirn, M.
Fried, J.G. Brasseur, 2002, Coordination of distinct contraction waves
above and below the esophageal transition zone is adversely affected
by esophagitis (abstract), Gastroenterology 122: A-188.
S. Ghosh, P. Janiak, W.Schwizer, G. Hebbard, M. Thumshirn, M. Fried
and J. Brasseur, 2002, Bolus Transport through the “transition
zone”in the upper esophagus is mechanically sensitive to physiological
modulation (abstract), Dysphagia 17(2): 177.
A. Pal, R. Williams, I. Cook, S. Shaker and J. Brasseur, 2002, Application
of computer simulation to the evaluation of pathophysiology of the pharyngo-esophageal
segment (abstract), Dysphagia 17(2): 177.
"The Virtual Stomach (No, It's Not a Diet Aid),” In: The
New York Times, Circuits, 31 October 2002.
|
| 2001 |
Williams, R.B., Pal, A., Brasseur,
J.G., Cook, I.J. 2001 Space-time pressure structure of the pharyngo-esophageal
segment during swallowing. Am. J. Physiol. (Gastrointest. Liver
Physiol.) 281: G1290-G1300.
Nicosia, M.A., Brasseur, J.G., Liu, J-L., Miller, L.S. 2001 Longitudinal
shortening in the human esophagus from high-frequency ultrasonography. Amer.
J. Physiol. 281 (Gastrointest. Liver Physiol.): G1022-G1033.
Zhou, Y., Brasseur. J.G., Juneja, A. 2001 A resolvable subfilter-scale
model specific to large-eddy simulation of under-resolved turbulence.
Phys. Fluids 13: 2601-2610.
Johansson, C., Smedman, A-S., Högström, U., Brasseur, J.G.,
Khanna, S. 2001 Critical test of the validity of the Monin-Obukhov similarity
during convective conditions. J. Atmos . Sci.58: 1549-1566.
Faas, H., Hebbard, G.S., Feinle C., Kunz, P., Brasseur, J.G., Indireshkumar,
K., Dent, J., Boesiger, P., Thumshirn, M., Fried, M., Schwizer, W. 2001
Pressure-geometry relationship in the antroduodenal region during slowed
and enhanced gastric emptying. Amer. J. Physiol. ( Gastrointest.
Liver Physiol. ) 281: G1214-G1220.
Tatum, R.P., Shi, G., Manka, M.A., Brasseur, J.G., Joehl, R.J., Kharilas,
P.K. 2000 Bolus transit assessed by an esophageal stress test in postfundoplication
dysphagia. J. Surgical Research 91: 56-60.
Bardan, E., Xie, P., Brasseur, J.G., Dua, K., Ulualp, S.O., Kern, M.,
Shaker, R. 2000 Effect of aging on the upper and lower esophageal sphincters.
Eur. J. Gastroenterol. and Heptatol. 12: 1221-1225.
Zhou, Y. Brasseur, J.G. 2001 Large-eddy simulation of planetary boundary-layer
flows with a new RSFS model. (abstract) Bull. Amer. Phys. Soc.
46 (10): 166.
Brasseur, J.G., Pal, A., Abrahamsson, B. 2001 How does a tablet break
down in your stomach ? A lattice-Boltzmann answer. (abstract) Bull. Amer.
Phys. Soc . 46 (10): 197.
Pal, A., Williams, R.B., Cook, I.J., Shaker, S., Brasseur, J.G. 2002
Application of computer simulation to the evaluation of pathophysiology
of the pharyngo-esophageal segment. (abstract) Dysphagia, to appear.
Ghosh, S., Janiak, P.O., Schwizer, W., Hebbard, G.S., Thumshirn, M.,
Fried, M., Brasseur, J.G. 2001 Bolus Transport through the "transition
zone" in the upper esophagus is mechanically sensitive to physiological
modulation. (abstract) Dysphagia, to appear.
Pal, A., Williams, R.B., Cook, J.S., Brasseur, J.G. 2001 Application
of computer simulation to the evaluation of pathophysiology of the pharyngo-esophageal
segment. (abstract) Gastroenterology, May.
Janiak, P., Ghosh, S., Habbard, G., Menne, D., Fried, M., Thumshirn,
M., Brasseur, J.G., Schwizer, W. 2001 Changes in upper esophageal motor
function in reflux esophagitis defined by high resolution manometry.
(abstract) Gastroenterology, May.
Curry, J., Shi, G., Pandolfino, J.E., Joehl, R.J., Brasseur, J.G.,
Kahrilas, P.K. 2001 Post-fundoplication dysphagia: looking for functional
correlates. (abstract) Gastroenterology, May.
Shi, G., Pandolfino, J.E., Joehl, R.J., Brasseur, J.G., Kahrilas, P.K.
2001 Esophageal longitudinal muscle contraction: another component of
transient Lower Esophageal Sphincter Relaxation (tLESR). (abstract) Gastroenterology,
May.
Curry, J., Shi, G., Pandolfino, J.E., Joehl, R., Brasseur, J.G., Kahrilas,
P.K. 2001 Mechanical characteristics of the EGJ after fundoplication
compared to normal subjects and GERD patients. (abstract) Gastroenterology,
May.
|
| 2000 |
Tatum, R.P., Shi, G., Manka,
M.A., Brasseur, J.G., Joehl, R.J., Kharilas, P.K., 2000, Bolus transit
assessed by an esophageal stress test in postfundoplication dysphagia.
J. Surgical Research 91: 56-60.
Bardan, E., Xie, P., Brasseur, J.G., Dua, K., Ulualp, S.O., Kern, M.,
Shaker, R., 2000, Effect of aging on the upper and lower esophageal sphincters.
Eur. J. Gastroenterol. and Heptatol . 12: 1221-1225.
Brasseur, J.B., Zhou, Y., 2000, A resolvable subfilter-scale model specific
to large-eddy simulation of near-wall turbulence. (abstract) Bull. Amer.
Phys. Soc . 45 (9): 82.
Yu, H., Brasseur, J.G., 2000, Moving boundary condition in a volumetric
lattice Boltzmann method for incompressible flows. (abstract) Bull. Amer.
Phys. Soc . 45 (9): 169.
Indireshkumar, K., Pal., A., Brasseur, J.G., 2000, Treatment of moving
boundaries in lattice-Boltzmann simulations. (abstract) Bull. Amer. Phys.
Soc . 45 (9): 168.
Ghosh, S.K., Zaki, T.A., Brasseur, J.G., Kahrilas, P.J., 2000, Mathematical
model of fluid flow in fundoplication. (abstract) Bull. Amer. Phys. Soc
. 45 (9): 189.
Pal, A., Brasseur, J.G., Shaker, R., 2000, Simulations of two-phase
flow through the pharynx with moving boundaries using the lattice-Boltzmann
method. (abstract) Bull. Amer. Phys. Soc. 45 (9): 190.
Brasseur, J.G., Juneja, A., Zhou, Y. Weakest links in practical application
of large-eddy simulation: the surface layer. (abstract) Proceedings of
the 20th International Congress of Theoretical and Applied Mechanics
(ICTAM), Chicago, IL, Aug 27 - Sept 2, 2000.
Janiak, P.O., Ghosh, S.K., Thumshirn, Brasseur, J.G., M., Fried, M.,
Hebbard, G., Schwizer, W. 2000 Does high resolution manometry detect
esophageal motility disorders more reliably than conventional manometry?
(abstract) Dysphagia 16: 146.
Pal, A., Williams, B.H., Cook, I.J., Brasseur, J.G., 2000, Intrabolus
pressure gradient localizes pathological constriction in the upper esophageal
sphincter (UES) during flow. (abstract) Dysphagia 16: 149.
Indireshkumar, K., Brasseur, J.G., Faas, H., Hebbard, G.S., Kunz, P.,
Dent, J., Boesinger, P., Feinle, C., Fried, M., Li, M., Schwizer, W.,
2000, Relative contributions of "pressure pump" and "peristaltic pump" to
slowed gastric emptying, Amer. J. Physiol. 278 ( Gastrointest.
Liver Physiol. ): G604-G616.
Indireshkumar, I., Pal., A., Schwizer, W., Hebbard, G.S., Faas, H.,
Dent, J., Kunz, P., Fried, M., Brasseur, J.G., 2000, Influence of antral
contraction waves on intragastric pressure, fluid motions and mixing.
(abstract) Gastroenterology 118: A628.
Pal, A., Brasseur, J.G., 2000, There is nore to longitudinal shortening
than physiology. (abstract) Gastroenterology 118: A385.
Pal, A., William, R.B.H., Cook, I.J.S., Brasseur, J.G., 2000, Intrabolus
Pressure Gradient Localizes Pathological constrictions in the upper esophageal
sphincter (UES) during flow. (abstract) Gastroenterology 118: A407.
Zaki, T.A., Kahrilas, P.J., Ghosh, S.K., Tatum, R.P., Joehl, R.J., Brasseur,
J.G., 2000, Mechanical consequences of tightness and length of wrap in
fundoplication. (abstract) Gastroenterology 118: A478. ("poster of distinction" award).
Joseph, S., Shi, G., Brasseur, J.G., Kahrilas, P.J., Joehl, R.J., Hirano,
I., 2000, Inhibition of TLESR by atropine reexamined: primary or secondary
effect? (abstract) Gastroenterology 118: A861.
Janiak, P.O., Ghosh, S.K., Thumshirn, M., Brasseur, J.G., Frien, M.,
Hebbard, G., Schwizer, W., 2000, Does high resolution manometry detect
esophageal motility diorders more reliably than conventional manometry?
(abstract) Gastroenterology 118: A132.
Pandolfino, G., Shi, G., Manka, M.A., Joehl, R.J., Brasseur, J.G., Kahrilas,
P.J., 2000, EGJ opening with hiatal hernia: lower threshold, wider diameter.
(abstract) Gastroenterology 118: A860.
Shi, G., Manka, M.A., Joehl, R.J., Brasseur, J.G., Kahrilas, P.J., 2000,
Reduction of reflux and gastric air venting by fundoplication. (abstract)
Gastroenterology 118: A488.
Nicosia, M., Brasseur, J.G., Liu, J-B., Miller, L., 2000, Longitudinal
shortening in the esophagus. (abstract) Gastroenterology 118: A133
Williams, R.B., Pal, A., Brasseur, J.G., Cook, I., 2000, Isocontour
interpolation from high resolution perfustion manmoetry applied to the
pharyungo-esophageal segment during swallowing. (abstract) Gastroenterology
118: A409.
Brasseur, J.G. 2000 Advancing gastrointestinal physiology with lattice-Boltzmann-based
computer simulations. (abstract) Proceedings of the Advanced Simulation
Technologies Conference, 2000, Washington, D.C., April 2000.
|
| 1999 |
Wang, L-P., Chen, S-Y., Brasseur,
J.G., 1999, Examination of hypotheses in the Kolmogorov refined turbulence
theory through high-resolution simulations. Part 2. Scalar field. J.
Fluid Mech. 400: 163-197.
Brasseur, J.G., 1999, The lack of a simple paradigm in fully developed
turbulence: charactersitics of local concentrations of vorticity and
Reynolds stress in turbulent shear flows. In Gyr & Tsinober (Eds): Trends
in Mathematics, Birkhäuser Verlag, Basel, Switzerland: 95-106.
Juneja, A., Brasseur, J.G., 1999, Characteristics of subgrid-resolved-scale
dynamics in anisotropic turbulence with application to rough-wall boundary
layers. Phys. Fluids. 11: 3054-3068.
Pal, A., Indireshkumar, K., Schwizer, W., Hebbard, G., Faas, H., Dent,
J., Chen, S., Kunz, P., Friend, M., Boesiger, P., Brasseur, J.G., 1999,
Pressure-geometry relationships in the stomach analyzed through computer
simulation. (abstract) Gastroenterology 116: A1057.
Tatum, R.P., Shi, G., Sceffer, C.H., Joehl, R.J., Brasseur, J.G., Kahrilas,
P.K., 1999, Subjective vs. objective esophageal clearance: the esophageal
stress test. (abstract) Gastroenterology 116: A332.
Tong, C., Wyngaard, J.D., Brasseur, J.G., 1999, Experimental study of
the subgrid-scale stresses in the atmospheric surface layer. J. Atmos.
Sci. . 56: 2277-2292.
Tong, C., Wyngaard, J.D., Khanna, S., Brasseur, J.G., 1999, Resolvable-
and subgrid-scale measurement in the atmospheric surface layer: technique
and issues. J. Atmos. Sci. . 55: 3135-3147.
Wilson, D.K., Brasseur, J.G., Gilbert, K.E., 1999, Acoustic scattering
and the spectrum of atmospheric turbulence, J. Acoust. Soc. Am. 105:
30-34.
Brasseur, J.G., Carrano, C.S., 1999, Physical-scale-space dynamics of
intermittent burgers shocklets. (abstract) Bull. Amer. Phys. Soc. 44
(8): 108.
Indireshkumar, K., Pal, A., Schwizer, W., Hebbard, G.S., Faas, H., Dent,
J., Chan, S., Kunz, P., Fried, M., Boesinger, Brasseur, J.G., 1999, Influence
of antral contraction waves on intragastric pressure fluid motions and
mixing. (abstract), Neurogastroenterology and Motility 11:
267.
|
| 1998 |
Kahrilas, P.J., Lin, S., Spiess,
A.E., Brasseur, J.G., Joehl, R.J., Manka, M. 1998 The impact of fundoplication
on bolus transit across the gastroesophageal junction. Amer. J. Physiol. .,
275: G1386-G1393
Khanna, S., Brasseur, J.G. 1998 Three dimensional buoyancy- and shear-induced
structure of the atmospheric boundary layer. J. Atmos. Sciences 55:
710-743.
Wu, S.J., Shung, K.K., Brasseur, J.G. 1998 In situ measurement of doppler
power vs. flow turbulence intensity in red cell suspensions. Ultrasound
in Medi.and Biol. 24: 1009-1021.
Pal, A., Brasseur, J.G. 1998 Effect of longitudinal motion of boundary
material points on peristaltic transport. (abstract) Bull. Amer.
Phys. Soc. 43 (9): 2118.
Juneja, A., Brasseur, J.G. 1998 SGS dynamics and modeling near a rough
wall. (abstract) Bull. Amer. Phys. Soc. 43 (9): 2054.
Brasseur, J.G., Juneja, A. 1998 SGS Closure methodology for surface-layer
rough-wall turbulence. (abstract) Bull. Amer. Phys. Soc. 43
(9): 2054.
Tong, C., Wyngaard, J.C., Brasseur, J.G. 1998 Experimental study of
the subgrid-scale stresses in the atmospheric surface layer. (abstract) Bull.
Amer. Phys. Soc. 43 (9): 2054.
Wang, L-P, Chen, S., Brasseur, J.G., Wyngaard, J.C. 1998 The phenomenology
and refined similarity hypotheses of scalar turbulence. (abstract) Bull.
Amer. Phys. Soc. 43 (9): 2019.
Tong, C., Wyngaard, J.C., and Brasseur, J.G. 1998 Experimental study
of subgrid-scale stress in the atmospheric surface layer. (abstract) Bull.
Amer. Phys. Soc. 43 (9): 2054.
Pal. A., Brasseur, J.G. 1998 Effect f longitudinal motion of boundary
material points on peristaltic transport. (abstract) Bull. Amer.
Phys. Soc. 43 (9): 2118.
Indireshkumar, K., Faas, H., Brasseur, J.G., Hebbard, G.S., Kunz, P.,
Dent, J., Boesinger, P., Feinle, C., Fried, M., Li, M., Schwizer, W.
1998 Relative contribution of "pressure pump" and "peristaltic pump" to
gastric emptying. (abstract), Gastroenterology 114: A750.
Indireshkumar, K.,Brasseur, J.G., Faas, H., Hebbard, G.S., Kunz, P.,
Dent, J., Boesinger, P., Feinle, C., Fried, M., Li, M., Schwizer, W.
1998 Variables affecting the difference in rate of gastric emptying among
subjects. (abstract), Gastroenterology 114: A750.
Faas, H., Hebbard, G.S., Kunz, P., Brasseur, J.G., Feinle, C., Indireshkumar,
K., Li, M., Dent, J., Boesinger, P., Fried, M., Schwizer, W. 1998 Erythromycin-induced
alterations to antro-pylofo-duodenal motility studied by combined manometry
and MRI. (abstract), Gastroenterology 114: A750.
Li, M., Brasseur, J.G. 1998 A motility diagnostics system for evaluation
of swallowing disorders. (abstract), Gastroenterology 114:
A750.
Indireshkumar, K., Faas, H., Brasseur, J.G., Hebbard, G.S., Kunz, P.,
Dent, J., Boesinger, P., Feinle, C., Fried, M., Schwizer, W. 1998 Active
muscle tone in the gastric wall during slowed liquid gastric emptying.
(abstract) Neurogastroenterology & Motility 10 (1): 82.
Kunz, P., Faas, H., Hebbard, G.S., Feinle, C., Schwizer, W., Indireshkumar,
K., Brasseur, J.G., Dent, J., Fried, M., Boesinger, P. 1998 Passive MRI
- visualization of a gastroenterological catheter for real-time postion
monitoring during manometry. (abstract), Proc. Soc. Mag. Reson.,
1998, Sydney, Australia.
|
| 1997 |
Witkowska, A., Brasseur, J.G.,
Juvé, D. 1997 Numerical study of noise from isotropic turbulence.
J. Comp.Acoustics 5: 317-336.
Faas, H., Hebbard, G.S., Kunz, P., Brasseur, J.G., Schwizer, W., Indireshkumar,
K., Feinle, C., Dent, J., Fried, M., Boesinger, P. 1997 Investigation
of erythromycin induced alterations of antroduodenal motility by combined
MRI and manometry. (abstract), Proc. Soc. Mag. Reson., 1997,
Vancouver, Canada.
Tong, C., Khanna, S., and Wyngaard, J.C. 1997 Subgrid-scale acceleration
in the atmospheric surface layer. (abstract) Bull. Amer. Phys. Soc. 42
(11), 2153.
Tong, C., Wyngaard, J.C., Khanna, S., and Brasseur, J.G. 1997 Resolvable-
and subgrid-scale measurement in the atmospheric surface layer. (abstract)
In Proceedings of the 12th Symposium on Boundary Layers and Turbulence,
Amer. Meteor. Soc.: 221-222.
Li., M., Brasseur, J.G., Kern, M.K., Shaker, R., Massey, B.T. 1997 Transition
in motility between the striated- and smooth-muscle esophageal segments.
(abstract) Dysphagia 12: 112.
Massey, B.T., Ghahraman, R., Brasseur, J.G., Shaker, R. 1997 Determinants
and relevance of the "ramp" intrabolus pressure during clincical esophageal
manometry. (abstract) Dysphagia 12: 109.
M. Nicosia, J. Brasseur, M. Kern and B. Massey, 1997, Space-time evolution
of active and passive esophageal muscle tension (abstract), Proc. 6th
Ann. Dysphagia Research Society Meeting, Toronto, Canada.
A. Pal and J. Brasseur, 1997, Effect of Longitudinal muscle shortening
on esophageal bolus transport (abstract), Proc. 6th Ann. Dysphagia Research
Society Meeting, Toronto, Canada.
|
| 1996 |
Brasseur, J.G. and P.K. Yeung. "Large
and small-scale coupling in homogeneous turbulence: Analysis of the Navier-Stokes
equation in the asymptotic limit." in press, Russian Journal of Computational
Mechanics (1996).
Brasseur, J.G., Gong, H., Chen, S. 1996 Subgrid-resolved scale dynamics
in isotropic turbulence. Advances in Turbulence 6, Kluwer Scientific:
201-206.
Peltier, L.J., J.C. Wyngaard, S. Khanna, and J.G. Brasseur. "Spectra
in the unstable surface layer." J. Atmos. Sciences vol. 53,
pp. 49-61 (1996).
Vassilicos, J.C., Brasseur, J.G. 1996 Kolmogorov capacities of streamlines
around turbulent vortex tubes. Advances in Turbulence 6 , Kluwer
Scientific: 145-150.
Vassilicos, J.C., Brasseur, J.G. 1996 Self-similar spiral flow structure
in low Reynolds number isotropic and decaying turbulence. Phys. Review
E 54: 467-485.
Wang, L.-P., S. Chen, J.G. Brasseur, and J.G. Wyngaard "Detailed analysis
of the Kolmogorov refined turbulence theory through high-resolution simulations." Part
1. Velocity field J. Fluid Mech. vol. 309, pp. 113-156 (1996).
Zhou, Y., P.K. Yeung, and J.G. Brasseur. "Scale disparity and spectral
transfer in anisotropic numerical turbulence." Physical Rev. E vol
53, pp. 1261-1264 (1996).
Brasseur, J.G., Juneja, A. 1996 Modulation of small-scale turbulence
structure by large-scale motions in the absence of direct energy transfer.
(abstract) Bull. Amer. Phys. Soc. 41(9): 1755.
Juneja, A., Brasseur, J.G. 1996 A priori testing of sub-grid scale models
for large-eddy simulation of the atmospheric boundary layer. (abstract) Bull.
Amer. Phys. Soc. 41(9): 1677.
Cotter, J.J., Brasseur, J.G., Khanna, S., Wyngaard, J.C. 1996 Scalar
entrainment through the capping inversioin of the atmospheric boundary
layer. (abstract) Bull. Amer. Phys. Soc. 41(9): 1821.
Khanna, S., Wyngaard, J.C., Brasseur, J.G. 1996 Subgrid-scale modeling
in the atmospheric surface layer. (abstract) Bull. Amer. Phys. Soc. 41(9):
1706.
Tong, C., Wyngaard, J.C., Khanna, S., Brasseur, J.G. 1996 Resolvable
and subgrid-scale measurement in the atmospheric surface layer: technique
and issues. (abstract) Bull. Amer. Phys. Soc. 41(9): 1705.
Brasseur, J.G., Hsieh, P-Y., Kern, M.K., Shaker, R. 1996 Mathematical
models of UES opening and trans-sphinc-teric flow. (abstract) Gastroenterology May.
Brasseur, J.G., Dusey, M.P. 1996 Accuracy of the lubrication theory
approximations in peristaltic transport at low Reynolds numbers. Proc.
ASME Applied Mechanics and Materials Symposium, Johns Hopkins University,
June 1996.
|
| 1995 |
Brasseur, J.G., H. Gong, and
S. Chen. "Resolved-subgrid scale dynamics in isotropic turbulence." (abstract) Bull.
Amer. Phys. Soc. vol. 40, n. 12, pp. 1918 (1995).
Brasseur, J.G., S. Khanna, L.J. Peltier, and J.C. Wyngaard. "Three-dimensional
structure of the atmospheric boundary layer." (extended abstract) Proc.
11th Symp. on Boundary Layers and Turbulence American Meteorological
Society, Boston, pp. 295-298 (1995).
Brasseur, J.G. and W-Q. Lin. "Dynamics of small-scale vorticity and
strain-rate structures in homogeneous shear turbulence." Proc.Tenth Symposium
on Turbulent Shear Flows 3-19 - 3-24 (1995).
Brasseur, J.G. and Q. Wang. "Relationship between structure and scale
in homogeneous isotropic and shear turbulence." Proc.Tenth Symposium
on Turbulent Shear Flows P1-91 - P1-96 (1995).
Carrano, C. and J.G. Brasseur. "A spectral method for evolution equations
using an arbitrary basis." (abstract) Bull. Amer. Phys. Soc. vol.
40, n. 12, pp. 1937 (1995).
Lin, S., J.G. Brasseur, P. Pouderoux, and P.J. Kahrilas. "The phrenic
ampulla: distal esophagus or potential hiatal hernia?" Amer. J. Physiol. vol.
268 (Gastrointest. Liver Physiol. 31), pp. G320-G327 (1995).
Khanna, S., J.G. Brasseur, and J.C. Wyngaard. "Analysis of Monin-Obukhov
similarity from high-resolution large eddy simulations of the atmospheric
boundary layer." (extended abstract) Proc. 11th Symp. on Boundary Layers
and Turbulence American Meteorological Society, Boston, pp. 22-25 (1995).
Nicosia, M. and J.G. Brasseur. "A model for the mechanical properties
of esophageal muscle." Dysphagia vol. 10, pp. 139 (1995).
Peltier, L.J., J.C. Wyngaard, S. Khanna, and J.G. Brasseur. "Modeling
surface-layer spectra: physical considerations and applications to LES." (extended
abstract) Proc. 11th Symp. on Boundary Layers and Turbulence American
Meteorological Society, Boston, pp. 18-21 (1995).
Witkowska, A., J.G. Brasseur, and D. Juvé. "Numerical study of
noise from stationary isotropic turbulence." Proc. First Joint
CEAS/AIAA Aeroacoustics Conference DGLR-BERICHT 95-01, CEAS/AIAA 95-037,
pp. 255-262 (1995).
Yeung, P.K., J.G. Brasseur, and Q. Wang. "Dynamics of direct large-small
scale couplings in coherently forced turbulence: concurrent physical
and Fourier-space views." J. Fluid Mech. vol. 283, pp. 43-95
(1995).
|
| 1994 |
Brasseur, J.G. and C-H. Wei. "Interscale
dynamics and local isotropy in high Reynolds Number turbulence." Phys.
Fluids vol. 6, pp. 842-870 (1994).
Brasseur, J.G., L.P. Wang, and S. Chen. "Response of passive scalar
to large-scale anisotropic forcing in velocity." (abstract) Bull.
Amer. Phys. Soc. vol. 39, n. 9, pp. 1955 (1994).
Brasseur, J.G., P.Y. Hsieh, R. Shaker, M.K. Kern, P.J. Kahrilas, and
J. Ren. "Bolus characteristics at UES opening." (abstract) Dysphagia vol.
9, pp. 267 (1994).
Carrano, C. and J.G. Brasseur. "Interpretations and generalizations
of the proper orthogonal decomposition." (abstract) Bull. Amer. Phys.
Soc. vol. 39, n. 9, pp. 1881 (1994).
Dantas, R.O., M.K. Kern, B.T. Massey, W.J. Dodds, P.J. Kahrilas, J.G.
Brasseur, I.J. Cook, and I.M. Lang. "Effect of swallowed bolus variables
on oral and pharyngeal phases of swallowing." (abstract) Dysphagia vol.
9 (1994).
Khanna, S., J.G. Brasseur, and J.C. Wyngaard. "Analysis of Monin-Obukhov
similariy from large eddy simulation of the atmospheric boundary layer." (abstract) Bull.
Amer. Phys. Soc. vol. 39, n. 9, pp. 1941 (1994).
Li, M., J.G. Brasseur, and W.J. Dodds. "Analysis of normal and abnormal
esophageal transport using computer simulation." Amer. J. Phys. vol.
266 ( Gastrointest. Liver Physiol. vol. 29) pp. G525-G543 (1994).
Li, M., J.G. Brasseur, P.Y. Hsieh, M. Nicosia, M.K. Kern, and B.T. Massey. "A
conversion methodology to analyze manometric pressure data in space-time." (abstract) Gastroenterology vol.
106, pp. A530 (1994).
Wang, L.P., S. Chen, J.G. Brasseur, and J.C. Wyngaard. "Examination
of Kolmogorov refined similarity through high-resolution simulations." (abstract) Bull.
Amer. Phys. Soc. vol. 39, n. 9, pp. 1955 (1994).
Witkowska, A., D. Juvé, and J. Brasseur. "Estimation numérique
du bruit rayonné par ude turbulence homogéne et isotrope à l'aide
d'un code de simulation directe et d'un code de simulation de grandes échelles." Journal
de Physique vol 2, n. C5, pp. 939-942 (1994).
Zhou, Y., P.K. Yeung, and J.G. Brasseur. "Scale disparity and spectral
transfer in anisotropic numerical turbulence." (abstract) Bull. Amer.
Phys. Soc. vol. 39, n. 9, pp. 1955 (1994).
|
| 1993 |
Brasseur, J.G. "Mechanical studies
of the esophageal function, the State-of-the-Art Lecture." (First Scientific
and Inaugural Meeting of the Dysphagia Research Society) Dysphagia vol.
8, pp. 384-386 (1993).
Brasseur, J.G. and Q. Wang. "Locality in physical space locality in
Fourier space, and the relationship between the two." (abstract) Bull.
Amer. Phys. Soc. vol. 38, n. 12, pp. 2228 (1993).
Brasseur, J.G., P.-Y. Hsieh, M. Li, M.K. Kern, B.T. Massey, W.J. Dodds,
and W.J. Hogan. "Separate esophageal contraction waves above and below
the transition zone." (abstract) Gastroenterology vol. 104,
pp. A482 (1993).
Kern, M.K., B.T. Massey, J.G. Brasseur, C.L. Hofmann, R.C. Arndorfer,
J. Ren, and W.J. Hogan. "The peristaltic pressure wave becomes less coordinated
during passage through the human esophageal transition zone." (abstract) Gastroenterology vol.
104, pp. A548 (1993).
Kern, M.K., R. Shaker, J.G. Brasseur, R.C. Arndorfer, J. Ren, and C.
Hoffman. "Pressure-flow dynamics across the upper esophageal sphincter." Gastroenterology vol.
104, pp. A533 (1993).
Massey, B.T., M.K. Kern, J.G. Brasseur, C. Hofmann, R.C. Arndorfer,
J. Ren, and W.J. Hogan. "The peristaltic pressure wave becomes less coordinated
during passage through the human esophageal transition zone." (abstract) Gastroenterology vol.
104, pp. A548 (1993).
Massey, B.T., M.K. Kern, J.G. Brasseur, C. Hofmann, R.C. Arndorfer,
J. Ren, and W.J. Hogan. "The transition zone of the human esophagus:
effect of bolus volume on manometric characteristics." (abstract) Gastroenterology vol.
104, pp. A548 (1993).
Peltier, L.J., S. Khanna, J.C. Wyngaard, and J.G. Brasseur. "Interfacing
large-eddy simulation with observation: organization of structure-function
parameters from LES data." Proc. CERCA Int. Workshop on LES of Turb.
Flows. Montreal, Canada, pp. 173-186 (September 1993).
Radke, J.S., B.T. Massey, M.K. Kern, C. Hofmann, R.C. Arndorfer, J.G.
Brasseur, and W.J. Hogan. "Analysis of bolus escape in the esophageal
transition zone in normal volunteers." (abstract) J. Gastrointest.
Motility vol. 5, pp. 211 (1993).
Ren, J., B.T. Massey, W.J. Dodds, M.K. Kern, J.G. Brasseur, R. Shaker,
S.S. Harrington, W.J. Hogan, and R.C. Arndorfer. "Determinants of intrabolus
pressure during esophageal peristaltic bolus transport." Amer. J.
Physiol. vol. 264, (Gastrointest. Liver Physiol. vol.
27) pp. G407-G413 (1993).
Wang, L.-P. and J.G. Brasseur. "Contribution of long-range interactions
to small-scale phase changes in isotropic turbulence." (abstract) Bull.
Amer. Phys. Soc. vol. 38, n. 12, pp. 2243 (1993).
Wang, Q. and J.G. Brasseur. "Application of nonsymmetrical 3D wavelet
filters to the analysis of anisotropic turbulence data." Forum on Turbulent
Flows 1993 FED-Vol. 155, ASME, N.Y., pp.137-142 (1993).
Yeung, P.K., J.G. Brasseur, and D.M. Bell. "Evolution of passive scalar
sources in a numerically simulated boundary layer." In So, R.M.C., Speziale,
C.G. Launder, B.E. (Eds); Near Wall Turbulent Flows Elsevier Science
Publishers, pp. 307-316 (1993).
|
| 1992 |
Brasseur, J.G. "How should one
view "large" and "small" scales in fully developed turbulence?" (abstract) Bull.
Amer. Phys. Soc. vol. 37, n. 10, pp. 1703 (1992).
Brasseur, J.G.and Q. Wang. "Structural evolution of intermittency and
anisotropy at different scales analyzed using 3D wavelet transforms." Phys.
Fluids A vol. 4, pp. 2538-2554 (1992).
Dusey, M.P. and J.G. Brasseur. "Applicability of lubrication theory
to peristalsis in the esophagus." (abstract) Bull. Amer. Phys. Soc. vol.
37, n. 10, pp. 1783 (1992).
Hsieh, P., J.G. Brasseur, and M.P. Dusey. "Transient phenomena in the
sudden opening of a segment of an axisymmetric tube." (abstract) Bull.
Amer. Phys. Soc. vol. 36, n. 10, pp. 1784 (1992).
Khanna, S., W.R. Smith, J.G. Brasseur, A.J. Smits, and K.R. Sreenivasan. "Comparison
of the inertial range of a high Reynolds number turbulent boundary layer
with homogeneous shear flow." (abstract) Bull. Amer. Phys. Soc. vol.
37, n. 10, pp. 1739 (1992).
Li, M.J. and J.G. Brasseur. "Analysis of a singularity in lubrication
theory." (abstract) Bull. Amer. Phys. Soc. vol. 37, n. 10,
pp. 1784 (1992).
Li, M. and J.G. Brasseur. "Nonsteady peristaltic transport in finite
length tubes." J. Fluid Mech. vol. 248, pp. 129-151 (1992).
Li, M., J.G. Brasseur, M.K. Kern, and W.J. Dodds. "Viscosity measurements
of barium-sulfate mixtures for use in motility studies of the pharynx
and esophagus." Dysphagia vol. 7, pp. 17-30 (1992).
Lin, W.-Q. and J.G. Brasseur. "Dynamics of small-scale structural development
within turbulent shear flows." (abstract) Bull. Amer. Phys. Soc. vol.
37, n. 10, pp. 1776 (1992).
Massey, B.T., W.J. Dodds, W.J. Hogan, J. Ren, and J.G. Brasseur. "Patients
with esophageal pulsion diverticula have elavated intrabolus pressures:
an analysis using concurrent manometry and videofluoroscopy." (abstract) Gastroenterology vol.
102, pp. A481 (1992).
Moquin, B.P. and J.G. Brasseur. "Applications of a fully object-oriented
programming methodology to the analysis of multidimensional turbulence
data." (abstract) Bull. Amer. Phys. Soc. vol. 37, n. 10, pp.
1781 (1992).
Ren, J., B.T. Massey, S.S. Harrington, C.L. Hofmann, R.C. Arndorfer,
M.K. Kern, W.J. Dodds, J.G. Brasseur, and W.J. Hogan. "Small diameter
manometric catheters have no significant effect on intrabolus pressure
when placed across the gastroesophageal junction." (abstract) Gastroenterology vol.
103, pp. 1411 (1992).
Wang, Q. and J.G. Brasseur. "Application of nonsymmetrical 3D wavelet
transforms in the analysis of anisotropic homogeneous turbulence." (abstract) Bull.
Amer. Phys. Soc. vol. 37, n. 10, pp. 1755 (1992).
|
| 1991 |
Brasseur, J.G. "Comments on the
Kolmogorov hypotheses of isotropy in the small scales." AIAA Paper No.
91-0230, Reno, Nevada (January 1991).
Brasseur, J.G. and C.-H. Wei. "Spectral dynamics in high Reynolds number
turbulence via triadic interactions." (abstract) Bull. Amer. Phys.
Soc. vol. 36, n. 10, pp. 2627 (1992).
Brasseur, J.G. and P.K. Yeung. "Large and small-scale coupling in homogeneous
turbulence: Analysis of the Navier-Stokes equation in the asymptotic
limit." Proc. Eighth Symposium on Turbulent Shear Flows. Munich,
Germany, pp. 16-4-1 - 16-4-6 (September 1991).
Brasseur, J.G. and W.J. Dodds. "Interpretation of intraluminal manometric
measurements in terms of swallowing mechanics." Dysphagia vol. 6, pp.
100-119 (1991).
Brasseur, J.G. and W.-Q. Lin. "Structure and statistics of intermittancy
in homogeneous turbulent shear flow." Advances in Turbulence 3 Springer-Verlag,
Heidelberg, pp. 3-12 (1991).
Harrington, S.S., W.J. Dodds, E.T. Stewart, and J.G. Brasseur. "Mechanisms
of feline lower esophageal sphincter opening during esophageal bolus
transport." (abstract) Gastroenterology vol. 100, pp. 448 (1992).
Massey, B.T., W.J. Dodds, W.J. Hogan, J.G. Brasseur, and J.F. Helm. "Abnormal
esophageal motility: an analysis of concurrent radiographic and manometric
findings." Gastroenterology vol. 101, pp. 344-354 (1991).
Ren, J., W.J. Dodds, C.J. Martin, R.O. Dantas, R. Mittal, M.K. Kern,
and J.G. Brasseur. "Effect of increased introabdominal pressure on peristalsis
in the feline esophagus." Amer. J. Physiol. vol. 261 ( Gastroint.
and Liver Physiol. vol. 24) pp. G417-G425 (1991).
Ren, J., W.J. Dodds, M.K. Kern, J.G. Brasseur, R. Shaker, and W.J. Hogan. "Variations
in intrabolus pressure during esophageal peristaltic transport of a swallowed
liquid bolus in normal supine subjects." (abstract) Gastroenterology vol.
100, pp. 486 (1992).
Wang, Q., J.G. Brasseur, R.W. Smith, and A.J. Smits. "Application of
multi-dimensional wavelet transforms to the analysis of turbulence data." Proceedings "Wavelets
and Turbulence Workshop" Princeton University (June 1991).
Yeung, P.K. and J.G. Brasseur. "Interscale dynamics in homogeneous turbulence:
Fourier and physical space views." (abstract) Bull. Amer. Phys. Soc. vol.
36, n. 10, pp. 2628 (1992).
Yeung, P.K. and J.G. Brasseur. "The response of isotropic turbulence
to isotropic and anisotropic forcing at the large scales." Phys.
Fluids vol. A3, pp. 884-897 (1991).
|
| 1990 |
Brasseur, J.G. "The necessity
of nonisotropy in the small scales: comments on the Kolmogorov hypotheses." (abstract) Bull.
Amer. Phys. Soc. vol. 35, n. 10, pp. 2305 (1990).
Brasseur, J.G., K.J. Jameson. "The effect of a ground plane on the lift
and circulation of airfoils in potential flow." Proc. CSME Mechanical
Engineering Forum 1990 vol 1. Fluid Mechanics, pp. 13-18 (1990).
Brasseur, J.G., M. Li, P-Y. Hsieh, W.J. Dodds, and M.K. Kern. "Computer
simulations of esophageal transport integrated with concurrent videofluoroscopy
and manometry." (abstract) Gastroenterology vol. 99, pp. 1205
(1990).
Dantas, R.O., I.J. Cook, W.J. Dodds, M.K. Kern, I.M. Lang, and J.G.
Brasseur. "Biomechanics of Cricopharyngeal Bars." Gastroenterology vol.
99, pp. 1269-1274 (1990).
Dantas, R.O., M.K. Kern, B.T. Massey, W.J. Dodds, M.D. Kahrilas, J.G.
Brasseur, and I.J. Cook. "Effect of swallowed bolus variables on the
oral and pharyngeal phases of swallowing." Amer. J. Physiol. vol.
258 (Gastrointest. Liver Physiol. vol. 21) pp. G675-G681 (1990).
Dusey, M., J.G. Brasseur, and M. Li. "Analysis of a singularity inherent
to the lubrication theory model of peristaltic pumping using a full Navier-Stokes
simulation." (abstract) Bull. Amer. Phys. Soc. vol. 35, n.
10, pp. 2295 (1990).
Jameson, K.J. and J.G. Brasseur. "The viscous effects of a ground plane
on the lift and circulation of two-dimensional bodies at small gap spacing." Proc.
CSME Mechanical Engineering Forum 1990 vol. 1. Fluid Mechanics, pp. 19-24
(1990).
Li, M. and J.G. Brasseur. "Analyses of time-dependent peristaltic transport." (abstract)
In Pederson, P.C., Onaral, B. (Eds.) Proc. 12th Ann. Inter. Conf. of
the IEEE on Engineering in Medicine and Biology Society vol. 12, n. 5,
IEEE 90CH-2936-3, Piscataway, N.J., pp. 2168-2169 (1990).
Li, M. and J.G. Brasseur. "Nonsteady effects in peristaltic pumps due
to finite length tubes." (abstract) Bull. Amer. Phys. Soc. vol.
35, n. 10, pp. 2295 (1990).
Li, M., J.G. Brasseur, and W.J. Dodds. "Nonsteady model of peristaltic
transport applied to swallowing." (abstract) In Gaumond, R. (Ed.) Proc.
16th Annual Northeast Bioeng. Conf. IEEE No. 90CH-2834-0, New York, pp.
58-59 (1990).
Lin, W.-Q. and J.G. Brasseur. "Kinematics and dynamics of intermittent
regions in homogeneous turbulent shear flow." (abstract) Bull. Amer.
Phys. Soc. 35 vol. 35, n. 10, pp. 2268 (1990).
Moquin, B., J.G. Brasseur, and W.-Q. Lin. "The use of interactive 3D
graphical imaging in the study of turbulence structure." (abstract) Bull.
Amer. Phys. Soc. vol. 35, n. 10, pp. 2321 (1990).
Ren, J., W.J. Dodds, C.H. Martin, R.O. Dantas, M.K. Kern, and J.G. Brasseur. "Effect
of increased intra-abdominal pressure on peristalsis in the feline esophagus." (abstract) Gastroenterology vol.
99, pp. 1205 (1990).
Wang, Q., J.G. Brasseur, and K.R. Sreenivasan. "Application of a 3D
wavelet transform to vortical evolution in homogeneous turbulence." (abstract) Bull.
Amer. Phys. Soc. vol. 35, n. 10, pp. 2254 (1990).
Yeung, P.K. and J.G. Brasseur. "Response of isotropic turbulence to
anisotropic forcing at the large scales." (abstract) Bull. Amer.
Phys. Soc. vol. 35, n. 10, pp. 2255 (1990).
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| 1989 |
Brasseur, J.G. and K.J. Jameson. "The
effect of a ground plane on the circulation and lift of an airfoil." (abstract) Bull.
Amer. Phys. Soc. vol. 34, n. 10, pp. 2307 (1989).
Brasseur, J.G. and M.J. Lee. "Pressure-strain-rate events in homogeneous
turbulent shear flow." In: H.-H. Fernholz & H.E. Fiedler (Eds.) Advances
in Turbulence 2 Springer-Verlag, Heidelberg, pp. 306-312 (1989).
Brasseur, J.G., W.J. Dodds, B.T. Massey, M.K. Kern, J.F. Helm, and P.J.
Kahrilas. "Esophageal pressure during peristaltic transport of a fluid
bolus: distinction between intrabolus and contractile-segment pressure
domains." (abstract) Gastroenterology vol. 96, pp. 56 (1989).
Cook, I.J., W.J. Dodds, R.O. Dantas, B. Massey, M.K. Kern, I.M. Lang,
J.G. Brasseur, and W.J. Hogan. "Opening mechanism of the upper esophageal
sphincter." Amer. J. Physiol. vol. 257 ( Gastrointest.
Liver Physiol. vol. 20), pp. G748-G759 (1989).
Lin, W.-Q., J.G. Brasseur, and M.J. Lee. "Structural and statistical
characteristics of vorticity and Reynolds-stress events in homogeneous
turbulent shear flow." (abstract) Bull. Amer. Phys. Soc. vol.
34, n. 10, pp. 2262 (1989).
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| 1988 |
Brasseur, J.G. and M.J. Lee. "Pressure-strain-rate
events in homogeneous turbulent shear flow." Proceedings of the 1988
Summer Program Center for Turbulence Research Report CTR-588, NASA-Ames
Research Center and Stanford University, pp. 143-156 (1988).
Brasseur, J.G. and M.J. Lee. "Pressure-strain-rate events in homogeneous
turbulent shear flow." (abstract) Bull. Amer. Phys. Soc. vol.
33, n. 10, pp. 2263 (1988).
Massey, B.T., W.J. Dodds, J.F. Helm, J.G. Brasseur, and W.J. Hogan. "Abnormal
esophageal motility: comparison of radiographic and manometric findings." (abstract) Gastroenterology vol.
95, pp. 878 (1989).
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| 1987 |
Brasseur, J.G. "A fluid mechanical
analysis of esophageal transport." In Foster, K.R. (ed.) Proc. Thirteenth
Northeast Bioeng. Conf. vol. 2, IEEE, New York, pp. 371-374 (1987).
Brasseur, J.G. "A fluid mechanical perspective on esophageal bolus transport." Dysphagia vol.
2, pp. 32-39 (1987).
Brasseur, J.G. and M.J. Lee. "The local structure of intercomponent
energy transfer in homogeneous shear turbulence." (abstract) Bull.
Amer. Phys. Soc. vol. 32, n. 10, pp. 2100 (1987).
Brasseur, J.G. and M.J. Lee. "The local structure of intercomponent
energy transfer in homogeneous turbulent shear flow." Proceedings of
the 1987 Summer Program Center for Turbulence Research Report CTR-S87,
NASA-Ames Research Center and Stanford University, pp. 165-178 (1987).
Brasseur, J.G. and S. Corrsin. "The spectral evolution of the Navier-Stokes
equation for low order couplings of Fourier modes." In Comte-Bellot,
G., Mathieu, J. (eds.) Advances in Turbulence Springer-Verlag,
Heidelberg, pp. 152-162 (1987).
Brasseur, J.G., S. Corrsin, and N.Q. Lu. "The influence of a peripheral
layer of different viscosity on peristaltic pumping with Newtonian fluids." J.
Fluid Mech. vol. 174, pp. 495-519 (1987).
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| 1986-1979 |
1986
Brasseur, J.G. "Evolution characteristics of vortex rings over a wide
range of Reynolds numbers." AIAA Paper No. 86-1097 (1986).
1985
Brasseur, J.G. and S. Corrsin. "Effect of Geometry in Wavenumber Space
on the Evolution of the Euler Equations for Triads of Fourier Modes." (abstract) Bull.
Amer. Phys. Soc. vol. 30, n. l0, pp. 1694 (1985).
1984
Brasseur, J.G. and S. Corrsin. "Classes of Fourier Mode Interactions
for Short Times in Inviscid Flows." (abstract) Bull. Amer. Phys.
Soc. vol. 29, n. 9, pp. 1542 (November 1984).
Corrsin, S., J.G. Brasseur, and N.Q. Lu. "The Peristaltic Pumping of
Two Fluid Layers at Low Reynolds Number and with Small Wall Slope." (abstract) Bull.
Amer. Phys. Soc. vol. 29, n. 9, pp. 1521 (November 1984).
J. Brasseur, 1984, Physics of Ground Effect, AASU Memo 84/2, Univ. of
Southampton: 59 pp.
D. Hurst, G. Lilley and J. Brasseur, 1984, Experimental Investigation
of the Aerodynamic Characteristics of Two Advanced Ground Transport Systems,
AASU Memo 84/3, U. Southampton: 29 pp.
1981
Brasseur, J.G. and I.-D. Chang. "Combination of kinematics with flow
visualization to compute total circulation." AIAA Journal vol.
19, pp. 878-884 (1981).
1979
Brasseur, J.G. "Kinematics and dynamics of vortex rings in a tube." S
Ph.D. Thesis Joint Institute for Aeronautics and Acoustics Report
JIAA TR-26, Dept. of Aeronautics and Astronautics, Stanford University
(1979).
Brasseur, J.G. and I.-D. Chang. "Flow Visualization of the Post-stenotic
Flowfield in pulsatile Flow." Proc. 1979 Biomech. Symposium AMD, vol.
32, ASME, New York, pp. 157-160 (1979).
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