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  1. KingKoch

    ABAQUS/CFD

    The task at hand would be to take the pre-existing (ABAQUS) FE-Simulation, which describes the process of ortogonal cutting, with chip segmentation etc. and to simulate a special kind of lubrication mechanism with a cfd simulation. Multiphase flow would come in handy. I've just read that XFlow...
  2. KingKoch

    ABAQUS/CFD

    Hello FEA way, thanks for the clarification. This has been very helpful. I'll look into this and see which academic licenses there are available. Just out of curiosity: If you'd have a pre-existing ABAQUS-FE-Simulation, which you would then expand to FSI analysis, which would be your...
  3. KingKoch

    ABAQUS/CFD

    Hello FEA way, thanks for your reply. Is access to 3DExperience platform included in the ABAQUS License? And how does the 3DExp-platform tie in with the ABAQUS/CAE-platform? Like, how can I couple an existing ABAQUS/CAE FE-Simulation with an CFD Simulation? And do you, by chance, know why...
  4. KingKoch

    ABAQUS/CFD

    Hey @all, I'm trying to take an approach to simulation with ABAQUS and I'm a little bit confused concerning ABAQUS'S CFD application. Is it part of the standard installation or does it need to be installed as an additional tool / add-in / etc. ? From what I can see, there's only one dedicated...
  5. KingKoch

    Stagnation Conditions of a Two-Phase-Flow

    Hello Hacksaw, yes, that's all true. But this change in temperature should be covered in an equation of state via the joule thompson coefficient, should it not ? and thus s = s(p,x) is equal to the information content in s = s(T,x) (or any other thermodynamic state variable) ? So what I don't...
  6. KingKoch

    Stagnation Conditions of a Two-Phase-Flow

    Hello Hacksaw, thanks for your contribution. The definition of stagnation conditions I've found is: "the conditions that occur, when an flow is brought to rest isentropically" And the object is to perform an isentropic flash calculation. So I think thats the one thing, I can be really certain...
  7. KingKoch

    Stagnation Conditions of a Two-Phase-Flow

    Hello Latexman and TiCl4, and thanks again for your contribution. Yes in the case of one-phase flows, either compressible or incompressible, the stagnation conditions can be achieved in an experiment (or could be, if it'd be possible to stop the flow isentropically) Many calculations in...
  8. KingKoch

    Stagnation Conditions of a Two-Phase-Flow

    Hello TiCl4, thanks for your reply. I was indeed refering to a stagnation pressure which would be measurable via pitot configuration. I've figured there was no such thing as a exact calculation for two-phase-flow. Yet I'm trying to understand an example I've found in some Literature. I don't...
  9. KingKoch

    Stagnation Conditions of a Two-Phase-Flow

    Hello, I'm trying to calculate the stagnation conditions of a water / steam - two-phase-flow in a horizontal constant diameter pipe. The object is to calculate the stagnation pressure p_0 and mass flow quality x_dot_0 with given diameter d, mass flow m_dot, inlet pressure p_in and inlet mass...

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