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The quantitative study of how fluids (gases and liquids) move.

0 votes
2 answers
1k views

Equations describing a counterflow heat exchanger [closed]

One of my experiments has a water-cooled apparatus. I plan on building a heat exchanger to keep the apparatus cool. However, I am not very good at thermodynamics and could use a hand. Also, from a did …
Tom Bombadil's user avatar
1 vote
1 answer
1k views

Convective heat transfer coefficients - how do you calculate them?

How do you calculate (or otherwise determine) $h_\text{inner}$ and $h_\text{outer}$ (convective heat transfer coefficients) for a heat exchanger? For reference, the standard equation is: $$ \text{UA} …
Tom Bombadil's user avatar