Can LS-PrePost read Nastran bulk data file?
Most Nastran bulk data is converted to LS-DYNA keyword data with a few exceptions. The remaining data can typically be created in LS-PrePost. Alternately, LS-DYNA has facilities to read Nastran files using *INCLUDE_NASTRAN. This allows users to run NASTRAN input files directly in LS-DYNA, and all data conversion is handled by LS-DYNA.