Problems with export files for CFX

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

I got the following problem while orientating on the tutorial: HS-1545: DOE and Optimization Study with HyperMesh, HyperStudy, and ANSYS CFX

 

I meshed a imported geometry in HyperMesh and exported the .cas-file. In my case this file is called 'model.cas'. Then the baseline was computed by Ansys by importing the file 'model.cas'.

In the next step I opened the model in HyperMesh and created varoius shapes with HyperMorph and also I defined the 'Design Variables' with 'multiple desvar'.

In the last step I want to Export the files for CFX by the Utility - 'CFD I/O' - 'Export files for CFX'. When the export started the first two files 'model.shp' and 'model.fluent.node.tpl' were created but an error was displayed while creating the file 'model.tpl'

The error is shown on the attached picture.

 

What can I do to solve this problem? And why is something written about Nastran files in the error?

 

I hope someone can help me.

 

Greetings

martn

<?xml version="1.0" encoding="UTF-8"?>Fehlermeldung_shape_export.jpg

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Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited May 2017

    I tried same tutorial at my end with HW desktop 2017.1 & it exports required file without any error.Could you please let us know the version of Hypermesh you are using at your end?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017
    Altair Forum User said:

    I tried same tutorial at my end with HW desktop 2017.1 & it exports required file without any error.Could you please let us know the version of Hypermesh you are using at your end?

     

    At first I tried this tutorial too and it worked very well without an error.

     

    In my reported case I built up a wind tunnel geometry with the Volume Mesh Wind Tunnel tool in HyperMesh and created a little geometry in this wind tunnel. Exporting this case I got an error.

    I am using HW 14.0

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited May 2017

    If possible try this in latest HW Desktop 2017 verison or HW Desktop 14.130 version.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2017

    Ok, I tried various other geometries with tetra- or hexahedrons and all possible morphing shapes. In all cases an error was displayed while exporting the files for CFX.

    Only this tutorial with the turbine works, so in my opinion there have to be a problem/differences with the mesh.

     

    I am completely at a loss.

     

    So I have to try out the 2017 or 14.130 Version.

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