It is not uncommon for analysts to build workflows incorporating multiple software packages. For structural simulations, the capabilities of Abaqus and Nastran can be combined through the use of matrices. In particular, the linear structural models from Nastran may be brought into Abaqus in matrix form for additional linear or non-linear analyses.

This document presents two workflows for translating Nastran structural models to Abaqus.

Prerequisites and recommendations: A basic knowledge of linear algebra and structural finite element analysis. Knowledge of linear dynamics modeling and substructuring (superelement or reduction techniques) methods is essential.

Target audience: Abaqus users who develop Nastran-Abaqus workflows.

In this Best Practice, you will learn about:

•    Generating Nastran Data compatible with Abaqus

•    Translating Nastran OP2 files to Abaqus Matrix data

•    Translating Nastran BDF files to Abaqus Matrix data

•    Using the Nastran Matrices in Abaqus

Looking for more such Best Practices? Get them HERE​​​​​​​.

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