Errata Sheet - April 28, 2004 Errata Sheet Principles of...

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April 28, 2004 Errata Sheet Principles of Solar Engineering , edition 2 Goswami, Kreith, and Kreider, Taylor & Francis, 2000. Title Page Should be “Solar Energy and Energy Conversion Laboratory” Chapter 2 Pg. 13 4.3 x10 9 g/sec = 4.3 x 10 3 ton (metric) / sec = 4.73 x 10 3 ton (English) / sec Pg. 14 (Eq. 2.1) lm should be ln Pg. 15 (Eq. 2.2) p m should be ln Cutoff in bottom - kc , mc and f for kilocycle, megacycle and fresnel respectively Pg. 24 (Eq. 2.23) ...si n .. . 365   o should be [ ] ...sin . . ° azimuth angle, s a ” should be “ azimuth angle, s a (Eq. 2.25) ( 29 15 . hours . .. noon s h = o should be ( 29 15 deg/hr .. noon s h = Pg. 25 Table 2.2, JAN decl. and ET values are all negative, and for the 29 th , ET is -13 min 5 sec Table 2.2, FEB decl. and ET values are all negative Table 2.2, MAR 1-21 decl. values are negative, all ET values are negative Table 2.2, APR 1-13 ET values are negative Table 2.2, MAY 5 ET is 3 min 17 sec Table 2.2, JUN 17-29 ET values are negative Table 2.2, JUL and AUG all ET values are negative Table 2.2, SEP 25 and 29 decl. are negative. Table 2.2, OCT all ET values are negative Table 2.2, NOV and DEC decl. values are all negative Pg. 28 Last line should be [ ] ( 29 1 .. . co s ta n / ta n /... sL d - ° m Pg. 29 1 st para replace last sentence “Therefore, . ..” with “which may be calculated as ( 29 180 ss aa = ± °- Pg. 33 Ex 2.2(a) is worked out for April. Replace all “May 1” with “April 1” Pg. 35 Ex 2.2(b) last line “. ..L > 1.07” should be “. ..L < 1.07” Ex 2.3 “10 a.m.” should be “10 AM Pg. 52 2 nd line replace “levels” with “per day” Table for Ex 2.7 shift , a oh H column heading slightly to right so it is only over the (kJ/m 2 day) column, thus not over the PS values Pg. 56 (Eq. 2.52) 2 T K should be 2 T K Pg. 58 Near top, “Using Eqs. (2.61) and (2.62). ..” should be “Using Eqs. (2.58) and (2.59). ..” Ex. 2.8 “From Table A2.2a:” should be “From Table A2.2:” Ex. 2.8 .. . 16)365. .. s d =+ should be .. . 16)/365. .. s d Pg. 59 Ex. 2.8 first line term h H should be h H and it works out to 0.26, not 0.212
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April 28, 2004 Ex. 2.8 Subsequently, h D = 0.26 x 16,215 = 4,216 kJ/m 2 -day, h B = 11,999 kJ/m 2 -day, and c H = (1.47)(11,999) + 0.953(4,216) + . .. = 21,802 kJ/m 2 HW 2.2 “Find the minimum distance. ..” should be “Find the minimum normalized distance. ..” Specify it is solar time HW 2.10 Specify it is solar time and S orientation HW 2.11B Requires an expression given in the 1 st edition as Eq. (2.16), ( 29 ( 29 { } 12 2 co s 1 si n co s co s co s sin s ss i LhL b d bd = - - +-   This may be derived for the HW problem, but with difficulty.
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Errata Sheet - April 28, 2004 Errata Sheet Principles of...

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