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full mass and stiffness matrices

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2015-11-05
2015-11-30
  • rakesh kumar

    rakesh kumar - 2015-11-05

    Good morning David Sir,
    Sir, is it possible to get full mass and stiffness matrix from Qblade ?
    and as you mentioned in source code " upper triangular matrix (UTM)" which method should i use to transformed on UTM?

    Thank you

     
  • David

    David - 2015-11-18

    Hi Rakesh,

    if you have already found the appropriate locations in the source code it should be pretty self-explainatory. We use the EIGEN toolbox to perform all matrix operations in QFEM.

    Cheers,

    David

     
  • rakesh kumar

    rakesh kumar - 2015-11-26

    Hi David Sir
    Thank you for helpfull reply ,Sir i have one more question what is meaning of "polyurethane 20 GF 65D " which is used while giving the material property.

     

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