Recent content by traianus

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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    I asked an expert. The question was not trivial. After a while I found out that there are different definitions of curl of a tensor.
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    The problem is at the very bottom line in the definition of a curl of a tensor. I found 2 definitions which contradict to each other. Mine is one of them. I will email the authors.
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    ?
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    Any other input?
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    Another demonstration is reported here http://en.wikiversity.org/wiki/Continuum_mechanics/Curl_of_a_gradient_of_a_vector . This may answer your question Landau. I would like to understand where I make the mistake. Thanks
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    Is my question too difficult? Please advise.
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    [SIZE="7"]?
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    anything? please help!
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    Can anyone suggest a forum to post my question? Thanks
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    Any suggestion?
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    Is this question so difficult? Please help me: I am trying to learn tensors and I would like to know what my mistake is. Thanks!
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    tensor product
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    Curl of the transpose of a gradient of a vector: demonstration of an identity

    I would like to demonstrate an identity with the [SIZE="4"]INDICIAL NOTATION. I have attached my attempt. Please let me know where I made mistakes. Any suggestion? I am trying to understand tensors all by myself because they are the keys in continuum mechanics Thanks
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    Integral Calc: Solving Log(sin(x))^2 from 0 to Pi/2

    Use a numerical formula (i.g, Gauss's).
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    Stability Analysis of Newmark's Method for Non-Singular Linear Systems

    My problem is a bit more complex . I have a structural system which interacts with the aerodynamics. Then, each structural matrix is "contaminated" by an aerodynamic matrix. Sometimes there can be a stable system and sometimes there can be un unstable system, depending on the geometry. But Your...
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