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chemENGINEER

  • 2 years ago

A Prof. gave us an upcoming Heat Transfer exam ahead of time, but with some blanks on the exam. Here it is....

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  1. chemENGINEER
    • 2 years ago
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  2. chemENGINEER
    • 2 years ago
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    Part a) he will probably ask what the temperature of it is after the first 30min period. For this im thinking using T=c1 + c2e^(-theta/time constant)

  3. chemENGINEER
    • 2 years ago
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    Part b) he will probably ask what is the total heat transferred, q, for the 7-730 period...

  4. chemENGINEER
    • 2 years ago
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    For part b i am thinking q=hAdT but we do not have h. So maybe use Nu=hl/k?

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