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Math Help - Partial Differenetial Equation

  1. #1
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    Question Partial Differenetial Equation

    Attached Thumbnails Attached Thumbnails Partial Differenetial Equation-partial-differenetial-equation.png  
    Last edited by helpthanks; January 11th 2013 at 12:26 PM.
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  2. #2
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    Re: Partial Differenetial Equation

    Hey helpthanks.

    What do you know about tensor formulation? If you don't know about tensor formulation you need to learn it to answer these kinds of questions.
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  3. #3
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    Re: Partial Differenetial Equation

    This is what I have, thought?. ρcp (δT/δt) = k (δ2T/δr2) + (k/r2)(δ2T/δθ2) + k(δ2T/δz2) Note all the 2s are squares.
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  4. #4
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    Re: Partial Differenetial Equation

    Do you know the tensor formulation for the statement in co-ordinate free representation?

    I ask this because if you don't, then learning it will make these problems very easy to not only understand how to solve, but also conceptually.
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  5. #5
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    Re: Partial Differenetial Equation

    If i know it I don't know it by that name. Thanks for the help.
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