In case no one is aware, there is a bug in the Nastranexporter that comes with Solid Works 2007.When outputting materialproperties, the value of Specific Heat is reported as the MolarSpecific Heat * 10^5. Why it's outputting the molar specific heatmultiplied by that constant is completing unknown to me, but I am100% certain the value in SI units ( J/ kg*K ) should be returned,as there's no way to work backwards to determine that value unlessthe molar mass is sent in the nastran file, but it is not.Forexample, taking aluminum, solid works says the specific heat is 900and looking at a GEO file confirms this, but looking at the nastranconverted file gives a value of .243*10^7. Because of this error, Ihave to manually modify all of the nastran created files fromcosmos.SolidworksSimulation