Is there any way to import a non-Solidworks mesh and thickness/temperature map into Solidworks SImulation?

I have another software which produces a mesh and the thickness and temperature results, and would like to use Solidworks Simulation to do FEA on the results. However, I haven't seen any way to import a mesh into simulation....is it possible to do this? Or does Simulation require that geometry be meshed by Solidworks?

Thanks for any help.

SolidworksSimulation