Recent content by hilfethermo

Thank you for your help. Appreciate it

Thank you, now we can replace h with Cp * T, but how should I calculate dm ?

Yes I am familiar with it. I am thinking for the problem above it will look like this: dU = h * dm, with dU = m * cv * dT But here T2 and m2 are unknown to solve the task. Or did I use the wrong equation?

I have the following task and I am not getting anywhere: A steel tank with 15 m³ volume, well insulated from the outside, contains air at a temperature of 288 K and a pressure of 1 bar. It is connected to a compressed air line via a valve that is initially blocked. which constantly supplies...