Tecplot cannot read heat flux data from OpenFOAM directly with the OpenFOAM data loader in Tecplot. Below are the steps that I use to read the heat flux data or any other data that is not readable by the OpenFOAM data loader.
1. Open your data in paraview.
2. Export the data from paraview using File>Save Data. This will give you a csv file.
3. Now open the csv file in excel and rearrange the data so that we have variable name in the first row as...