Recent content by Mad_Jack

  1. M

    Modeling 2D vs. 3D Flow in a Circular Pipe

    Thank you very much Bone! You helped me a lot to gain a deeper insight in my problem. In the next few days I'll see if it works! ;-)
  2. M

    Modeling 2D vs. 3D Flow in a Circular Pipe

    I'm not trying to work it in cartesian coordinates, it was just a way to explain my thoughts on what I was supposed to solve using a 2D model as I told. But then, if I consider the channel as planar, cartesian coordinates should work well. In any case the problem is not axysimmetric.
  3. M

    Modeling 2D vs. 3D Flow in a Circular Pipe

    Sorry, I forgot to mention that the problem is in absence of gravity and the two phases won't be separated because the diameter is beneath the critical one. Yes, I'm quite familiar with axisimmetry.
  4. M

    Modeling 2D vs. 3D Flow in a Circular Pipe

    Hi everyone! I have the following problem. I have a two phase flow in a circular pipe and I want to model it. I need to decide and justify whether the model should be 2D or 3D. For the moment, I can say only one thing: considering z-axis in the length direction (that it is the dominant one) I...