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  1. Publius190

    Calculating Bulk Air Temperature

    If I have air in an enclosed chamber (rectangular prism) and i know that all surfaces are at a constant temperature, how would I go about solving for the bulk air temperature?
  2. Publius190

    Transient Finite Difference Boundary Conditions

    Basically the top bar is used as insulation for the system. I can compute the temperature at the bottom boundary T(L) using finite diff. analysis. I need some equation that can compute the temperature Tin. The inside of the chamber has a constant volume V and We can use the assumption that the...
  3. Publius190

    Transient Finite Difference Boundary Conditions

    Well let me try to clarify a bit more. The bar is initially at 0 degrees C and is heated by the air at x=0. At x=L the bar will heat the enclosed air which is also initially at 0 degrees. The sides are adiabatic. My question is how can I calculate the temperature of that enclosed air based on...
  4. Publius190

    Transient Finite Difference Boundary Conditions

    Hi everyone, I am trying to find the temperature through an object of length L surrounded by air at one end and enclosed air at a different temperature on the other end. I am only considering one dimensional heat transfer through the object in the x direction. At x(0) I have the temperature...

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