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Unformatted text preview: : ( ) : ( u ) 1 ( u ) 2 : MODEL:HEP-200 - : . . . - . . ( . (U ) ( . ( . 1 ( . ( . (U) (QW=WCP (T1-T2 (Qw=wcp(t1-t2 QW=qw ( QW= c = T = ( W kg ) h kcal ) h = ( CP kcal ) kj kcal ) h ( qw = t = (c) w = ( kg ) h cp = ( kcal ) kj . q .Q= u.A T qm = A= m 2 Qm + qm 2 2 U= KCAL m2 -1 t = m (T1-t1) -(T 2-t 2) T1- T 2 = T1-t1 T 1 ln( ) LN ( ) T 2 -t 2 T 2 - 2 t = m (T1-t1) -(T 2-t 2) T1- T 2 = T1-t1 T 1 ln( ) LN ( ) T 2 -t 2 T 2 ( ) U = q A.Tm : : tm : t = m (T1-t1) -(T 2-t 2) T1- T 2 = T1-t1 T 1 ln LN T 2 -t 2 T 2 3 : t = m (T1-t1) -(T 2-t 2) T1- T 2 = T1-t1 T 1 ln LN T 2 -t 2 T 2 : U= q A=0.144 A.Tm 4 ...
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This note was uploaded on 01/20/2011 for the course MECH 24 taught by Professor Pasha during the Spring '10 term at Amirkabir University of Technology.

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