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  1. vbarreira

    Transient analysis of a heat exchange in a train coach with free and forced convection

    Hi everybody, I want to model forced and free convection on the walls of a train coach, but also how the heat exchanges through the insulation layers of the train, in a transient state. Should I use Fluent, or maybe a coupled Fluent+Transient Thermal?
  2. vbarreira

    Setting Surface-To-Surface contact among bodies for thermal analysis

    By the way, the software I'm using is Siemens NX 7.5.
  3. vbarreira

    Setting Surface-To-Surface contact among bodies for thermal analysis

    Hi everybody! I'm trying to simulate the thermal insulation of a railway vehicle. The whole assembly comprises about 400 solid bodies which are in perfect contact (touching, according to an analysis of interference among all the bodies) In the .sim file, I want to set the boundary condition...

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