Errata

Principles of Enhanced Heat Transfer (2^nd Edition)

Ralph L. Webb and Nae-Hyun Kim

October 18, 2007

p. 42 Eq. 2.21, exponent on Re_L should be -0.5

p. 50 3^rd par, Equation 2.32 should read Equation 2.35

p. 61 Above Eq. 3.10, β are β_s should read “β and β_s defined”

p. 62 Last par, R_o/R_is should read R_o/R_ip in three places.

p. 64 2^nd par, ε should read ε_s

p. 81 4.4 par 2 q should be Q (three places)

p. 82 Table 4.1, Can fix either ΔT or fixed Q for case VG-2b, FN-1 and FN-2.

p. 98 Below Eq. 5.10 should read "The exponent n in Equations 5.8 was chosen as 10 for both..."

p. 116 On Fig. 5.23a, it should read f_app = 24/Re (not Re/24).

p. 137 Nomenclature. Units on b should be m or ft.

p.143 Ref to Torii, K., Nishino, K., and Nakayama, K., 1994 should reference Vol. 6 (not Vol. 5).

p. 212 1^st par. y=H/d_l should read y=H/d_i

p. 217 Eq. 7.2. -1/6 exponent should be +1/6

p. 233 The sentence in lines 3 and 4 should read: To obtain α = 42.2 degrees in a 17.6 mm diameter tube using wire of diameter e = 1.0 mm would require a wire coil diameter of 26.21 mm.

p. 309 Exponent on last term in Eq. (9.34) should be -0.171. Exponent on 2^nd term in Eq. (9.35)

should be (log Re_d)^-2.78. Exponent on 2^nd term in Eq. (9.36) should be (log Re_d)^-1.08.

p. 360 Above Eq. 10.7 ρ_f/k_f should read ρ_fk_f

p. 360 Eq. 10.7. Divide SK_mC_b by “ρ_fk_f”.

p. 361 Eq. 10.8 RHS should be x_ft_w/k_fξ

p. 361 Eq. 10.10 RHS should be SK_mC_b/r_fk_fB

p. 380 Tables 10.5 and 6. “P” should be replaced by “S”

p. 384 Nomenclature. In definition for “B”, replace ζ with ξ

p. 386 units for ξ should be N-s/m².

p. 776 Problem 5.4. Last line on page, should “For α = 0”.

Note: The latest errata is posted on my website at http://mne.psu.edu/webb/ERRATA2.htm