Marc POST files can be read into FLUENT using the File/Import/Marc POST... menu item.
File Import Marc POST...
Select the Marc POST... menu item and in the Select File dialog box, specify the name of the file to be read.
These files are generated using MSC Marc, a nonlinear finite element program. MSC Marc allows you to study deformations that exceed the linear elastic range of some materials, enabling you to assess the structural integrity and performance of the material. It also allows you to simulate deformations that are part-to-part or part-to-self contact under a range of conditions.