transfer Definition and 3 Threads

Hi, I'm doing a project on heat transfer using hot air piccolo tubes as an anti-ice system on the inside of an airplane wing. I've been reading as much info as possible using research papers from modern times and all the way back to when NASA was still NACA haha. I am planning to do a 3D...

As I'm studying for my PE and taking practice exams, I came across several problems where the solution assumes that a steam turbine is isentropic. I am now all confused and questioning my knowledge up to this point. It says in the problem statement that the turbine is "80% efficient". If that is...

What do i need to do for transfer characteristics for the first problem (B)? I plotted the ##V_1## and ##V_2## plot on the same graph: Is it correct? For the second problem , i guess the capacitor ##C_1## is just there to ensure AC flow . But really unsure how to approach this .