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OpenFOAM – Units

Select or modify units in OpenFOAM is totally different compared to ANSYS CFX or ANSYS FLUENT, in OpenFOAM it is necessary to use a table and know the position of the exponents to know the unit of the variable.

Units in ANSYS CFX

In ANSYS CFX you choose the system of units and is automatically updated, you can also customize it.


In ANSYS FLUENT you quickly customize any unit of any variable

Units in OpenFOAM

In OpenFOAM I recommend watching the video

Please watch this video for a better understanding.

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