62 



I, = 



■ ., ^ , S 3po 353 , h.,, 3 /3C3N I 1 3yo 3^3 3^. 

 ■ P"^"^^ R 3ir 3y R '^^ 3xi 4y ^ R 3y 3xi 3xi 



+ ^R "° dT7 ^"^ 3^ ' 9]r^ " dTo ^^° 3X1 ^° 3y '^^=p 



( s 3yo ^ X h , 4. r2i ^ „ II ^- + 1 dpo 3Uo ^ )clA 

 Jr ST^' + R VioC2 + (^Poao - PoUo)^3+ R^gy-Csjd^ 



I 



, I S 3po 3Ci , 1 SPo. r + ll ,, iSi. + ri /,, dao_ 



3Po ' 



R 3y 3Xi ' R 3Xi *-" ' R ^° 3Xi ' "-R '^" dxi ' ^" 3Xi' 



- Po|^]C3 - PoVoff Mf^.oao - PoUo) 11^. 1 [h ^l^x 



r3UoN , 3Uo 3 ^dyoN , „ dpo SlVo. , /„ 3Vo. , . 3Uo.n 3_ fdyps-. 

 ^37"' 3y"3^ W ^ "^ dT^sF^^ ^"^ 3y ^ ' 3xi^ 3y ^dTo^-'^ = 



1 dpo 3Uo 3^5 , 1 dyiQ / avQ , . ouQ -i-, t n 



"^ d" ^iT~ T:7" T7~ ^DrlT_ W^v ^^2v.'"'G>M 



3Vo + , 3UjL^r ^ 



R dTo 3y 3xi R dTo 



T (^ 2i ,, N, IdA i 3To . r i 



^e = i^RPrc "°^° - P°Uo)C5>^^- jPo g^^i - Lrp 



( e Po / ( e po 



dc 

 / dKo 3To , ^ dao_ , 3ko.n /dpo_ , £o EiWii ili 



^"o dT7 3^ ^° dx, ^ "" 3x,^ - ^dTo ^ c dTo '^^^ 3xi 



Po 



+ Vo |^)]?5 + ( rp/^ aoKo - PoUo) If^- PoVoSeJA 



APPENDIX III 



The variation of the water thermodynamic and transport properties 

 with temperature is given by 



D* - 1 (T* - 3.9863)MT* + 288.9414) ^ q q^^^^^ , 374^. 

 P ' 508929.2 (T* + 68.12963) +u.UM44bexpi -^^ j 



p* in gm/mS. , T* in °C. 



Log 



,1.002^ _ 1.37023(T* - 20) + 8.36 x lO'MT* - 20 



2 



V* ' 109 + T* 



y* in Cp, T* in °C 



K* = - 9.901090 + 0.1001982T* - 1.873892 xl0"''T*2 



+ 1.039570 x 10"'T*5 

 K* in m watts cm■'K"^ T* in °K 



c* = 2.13974 - 9.68137 x 10"^T* + 2.68536 x lO'^T*^ 

 P 



- 2.42139 X lO'^T*' 



c* in cal g''K"', T* in °K 

 p ^m 



A discussion of the sources and accuracy of these formulas can be 

 found in Lowell (1974). 



