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cowboyMorty
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- TL;DR Summary
- How do I break down this question for inputs for viscosity etc
I have a problem with a cross flow heat exchanger. Hot air enters at 150 degrees at a flow rate of 4.0m^3 s^-1 and a flow speed of 12m s^-1
Water has a flow rate of 0.5kg s^-1 in the tube which has a 50mm diameter
Inlet of the water is 12 degrees and decided outlet is 85
I am confident in my ability to answer the question but having one problem, I have to use an online steam calculator and need help which what prompts to use
My calculator prompts are
Pressure / temperature
Pressure / specific enthalphy
Pressure / specific entropy
Pressure / specific volume
Temperature / specific entropy
Temperature/ quality
Is there something I'm missing, I feel that temperature and specific entropy is the correct one but where do I get my entropy figures?
Any help would be appreciated
Water has a flow rate of 0.5kg s^-1 in the tube which has a 50mm diameter
Inlet of the water is 12 degrees and decided outlet is 85
I am confident in my ability to answer the question but having one problem, I have to use an online steam calculator and need help which what prompts to use
My calculator prompts are
Pressure / temperature
Pressure / specific enthalphy
Pressure / specific entropy
Pressure / specific volume
Temperature / specific entropy
Temperature/ quality
Is there something I'm missing, I feel that temperature and specific entropy is the correct one but where do I get my entropy figures?
Any help would be appreciated