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<< Click to Display Table of Contents >> CFD, FEA |
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► PROJECT | Export | CFD, FEA ![]()
The CFD, FEA group contains the supported CFD and FEA product interfaces.

The next table display a summary of the most important information related to all supported export interfaces.
[ I = Impeller S = Stator V = Volute MC = Multi-Component export supported ]
Menu entry |
Description |
Component type |
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ADS |
*.stp; *.x_t; *.x_b; *.geomTurbo; *.cfturbo-ads |
I |
S |
V |
MC |
STEP/ Parasolid file contains designed geometry as volume model if "CAD based" export mode is selected. The geomTurbo file contains point data of rotationally symmetric components if "Point based" export mode is selected. The cfturbo-ads file contains project and fluid data as well as all fluid zones with their properties and boundary conditions. |
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ANSA |
*.stp; *.x_t; *.x_b; *.cfturbo-ansa |
I |
S |
V |
MC |
STEP/ Parasolid file contains designed geometry as volume model. The cfturbo-ansa file contains project and fluid data as well as all fluid zones with their properties and boundary conditions. |
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Ansys Fluent |
*.stp; *.x_t; *.x_b; *.cfturbo-ansys |
I |
S |
V |
MC |
STEP/ Parasolid file contains designed geometry as volume model. The cfturbo-ansys file contains project and fluid data as well as all fluid zones with their properties and boundary conditions. |
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*.tinXML, *.stp |
I |
S |
V |
MC |
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A STEP file with named geometries is created. The names are visible in ICEM-CFD if the file is imported via Workbench Reader. Parameters are saved in a separate XML file. |
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Ansys Mechanical |
*.stp; *.x_t; *.x_b; *.cfturbo-ansys |
I |
S |
V |
MC |
STEP/ Parasolid file contains designed geometry as volume model. Select "Import geometry" in the Mechanical Start screen. The cfturbo-ansys file contains project and fluid data as well as all fluid zones with their properties and boundary conditions. |
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*.stp; *.x_t; *.x_b; *.cfturbo-ansys |
I |
S |
V |
MC |
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STEP/ Parasolid file contains designed geometry as volume model. Ansys Workbench: •Add "Mesh" container to "Project Schematic" •Right click on "Geometry" inside the "Mesh" container: The cfturbo-ansys file contains project and fluid data as well as all fluid zones with their properties and boundary conditions. |
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*.tse or *.inf, *.curve; *.cfturbo-ansys |
I |
S |
V |
MC |
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2 alternative formats are available: a) Session file *.tse (not available within Ansys Workbench) 4 files are created: a session file <filename>.tse and Load the session file <filename>.tse under Session | Play Session. b) Initialization file *.inf 4 files are created: a initialization file <filename>.inf and Load the initialization file <filename>.inf under File | Load TurboGrid Init File. Alternatively you can open the curve files (<filename>_hub.curve, <filename>_shroud.curve, <filename>_profile.curve) manually under File | Load Profile Points. Beside the selection of the *.curve files one has to specify the number of blades, define the z axis as rotational axis, select the cartesian coordinate system and the length unit specified in CFturbo for export. The cfturbo-ansys file contains project and fluid data. |
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Ansys Vista TF |
*.fil, *.con, *.geo, *.aer, *.cor |
I |
S |
V |
MC |
5 files are created: - default file <filename>.fil Run compiled executable version of the Vista TF code. Exported files need to be in the same folder than the executable file. |
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CFturbo FEA |
*.cftfea, *.step |
I |
S |
V |
MC |
The *.cftfea file contains the project information needed to load the case in CFturbo FEA. The *.step files contain the geometry in STEP format. |
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*.geomTurbo |
I |
S |
V |
MC |
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•File | New Project •“Initialize a New Project from a geomTurbo File” •Select *.geomTurbo file |
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Fidelity Hexpress |
*.stp |
I |
S |
V |
MC |
File contains designed geometry as volume. |
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Fidelity IGG |
*.dat |
I |
S |
V |
MC |
Multiple data files are generated: section.dat, diffusor.dat, curves.dat •File | Import | IGG Data •Select *.dat file •Repeat steps for remaining files |
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Fidelity Pointwise |
*.step |
I |
S |
V |
MC |
•File | Import | Database •Select *.step file |
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GridPro |
*.stp; *.stl |
I |
S |
V |
MC |
File contains designed geometry as volume model. |
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Helyx |
*.helyx, *.stl |
I |
S |
V |
MC |
The *.helyx file contains all the CFD project information. |
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scFLOW |
*.step |
I |
S |
V |
MC |
The *.step files contain the geometry in STEP format. |
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*.spro, *.stl |
I |
S |
V |
MC |
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The *.spro file contains all project information. The *.stl files contain the geometry in STL format as triangulated surfaces. In SimericsMP/ SimericsMP+: Select *.spro file under File | Open |
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Simcenter STAR-CCM+ |
*.stp; *.x_t; *.x_b; *.cfturbo-ccm |
I |
S |
V |
MC |
STEP/ Parasolid file contains designed geometry as volume model. The cfturbo-ccm file contains project and fluid data as well as all fluid zones with their properties and boundary conditions. |
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SimScale |
*ssc, *.step |
I |
S |
V |
MC |
The *.ssc file contains all project information. The geometry is exported in *.step format. The case can be transferred to SimScale and run automatically from CFturbo if desired. |
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TCAE |
*.cfturbo-tcae, *.stl |
I |
S |
V |
MC |
The *.cfturbo-tcae file contains all the CFD project information. In TCAE: •Properties | Project actions | New | Create from inputfile •Select *.cfturbo-tcae file More info at CFD support website |
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Problem |
Possible solutions |
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Flow inlet does not match previous outlet. |
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If possible, activate the RSI connection in CFD setup of the impeller. |
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Inlet geometry was defined in such a way that it does not match the inlet of the previous component. See geometric coupling for more details. |
Flow outlet does not match next inlet. |
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Outlet geometry was defined in such a way that it does not match the outlet of the next component. See geometric coupling for more details. |