NASA Multiscale Analysis Tool (NASMAT) version 4.0(LEW-20650-1)

The NASA Multiscale Analysis Tool (NASMAT) serves as a state-of-the-art, plug and play, software package which utilizes multiscale recursive micromechanics as a platform for massively multiscale modeling of hierarchical materials and structures subjected to thermomechanical loads on high performance computing systems. Version 4.0 including new micromechanics for modeling thermal conductivity, diffusion, electrical conductivity, and other physics using vector-based constitutive laws, improvements to progressive damage and failure modules, improvements to hd5 database output, dry fabric modeling module utilizing finite rotation of materials during an analysis, integration with Abaqus for thermomechanical problems, inelasticity including incremental plasticity and viscoplasticity. A Python-based plugin for Paraview is also included for post-processing.