User postprocessing of ABAQUS results files: overview, Section 12.1.1
Joining data from multiple results files and converting file format: FJOIN, Section 12.1.2
Calculation of principal stresses and strains and their directions: FPRIN, Section 12.1.3
Creation of a perturbed mesh from original coordinate data and eigenvectors: FPERT, Section 12.1.4
Output radiation viewfactors and facet areas: FRAD, Section 12.1.5