We write, we don’t plagiarise! Every answer is different no matter how many orders we get for the same assignment. Your answer will be 100% plagiarism-free, custom written, unique and different from every other student.
I agree to receive phone calls from you at night in case of emergency
Please share your assignment brief and supporting material (if any) via email here at: support@instaresearch.co.uk after completing this order process.
No Plagiarism Guarantee - 100% Custom Written
Tasks: A twin-tube, counterflow heat exchanger operates with balanced flow rates of 0.003 kg/s for the hot and cold airstreams. The cold stream enters at 280 K and must be heated to 340 K using hot air at 360 K. The average pressure of the airstreams is 1 atm and the maximum allowable pressure drop for the cold air is 10 kPa. The tube walls may be assumed to act as fins, each with an efficiency of 100%.
(a) Determine the tube diameter D and length L that satisfy the prescribed heat transfer and pressure drop requirements.
(b) For the diameter D and length L found in part (a), generate plots of the cold stream outlet temperature, the heat transfer rate, and pressure drop as a function of balanced flow rates in the range from 0.002 to 0.004 kg/s. Comment on your results.
Learning Outcomes
Learning outcome 1: Ability to identify, classify and describe the performance of systems and components through the use of analytical methods and modelling techniques.
Learning outcome 2: Competency in analytical and problem solving skills for both engineering and industrial applications
