We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

Ansys Learning Forum Forums Discuss Simulation Fluids Fluent expression syntax error Reply To: Fluent expression syntax error

Federico
Ansys Employee

The expression does not evaluate to a single value because of StrainRate, which is a tensor field. Your expression will depend on the value of StrainRate at a given location.

The message you are seeing is not an error, you should still be able to create this expression and visualize it in contour plots for example.Â