Search results

Finding heat transfer coefficients is very difficult, usually such data is gathered experimentally and then estimates can be made based on that.

Although if anyone does know how they would solve it via something like my original route, it would still be useful.

obafgkmrns, thanks. I've solved the question using your recommended approach , and I've attached the working just for closure.

Hope you can offer me some help with this question - I feel close to getting it myself but have spent ages looking at it now. Question and working so far is attached. I think what I need to do to enable me to perform the integral is to get theta as a function of time, or instead somehow...

If I set up an experiment as shwon in the schematic attached, where the effective length of the tubing is 25m (this then goes to a short length of smaller area tubing), and the pressure applied is contant, what kind of relationship should I expect between pressure drop and flow rate? I...