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  1. tundres

    May a 2-phase fluid be treated as incompressible?

    Hi! Theory question...I have a fluid in a tube. The fluid is at the beginning water and at the end vapor because the tube gets heated. Suppose I know the head loss because of the friction...it is ok to apply the bernoulli principle, if we take into account, that the fluid have a low velocity...
  2. tundres

    Fortran subroutine - global variable

    Hi everybody, I have made a heat source to model laser welding with the dflux subroutine and I would like to know, if it's possible to define some global variables. What I am trying to accomplish is to adapt my heat source if for example any point of the model reach a defined temperature. Is...

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