Heat Transfer Flashcards
1
Q
Logarithmic Mean Temperature Difference (LMTD)
A
Δta-Δtb / ln(Δta/Δtb)
2
Q
Variables for parallel/counter flow heat exchanger
A
t1,t2 = tube entrance, exit
tx,ty = surrounding entrance, exit
Logarithmic Mean Temperature Difference (LMTD)
Δta-Δtb / ln(Δta/Δtb)
Variables for parallel/counter flow heat exchanger
t1,t2 = tube entrance, exit
tx,ty = surrounding entrance, exit