Dr. James Brasseur
Publications

2007
2006
2005
2004
2003
2002
2001
2000-previous

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.

 

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..

 

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.

 

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.

 

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 homog&eacutene 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).

 

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).

 

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).

 

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).

 

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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