Identify the keyword statements required to be present in an Abaqus input file for use with Helius PFA.
These keyword statements should be in place to ensure compatibility with Helius PFA and to take full advantage of its superior convergence characteristics for nonlinear, progressive failure problems. More specifically, this section explains the need for these keyword statements in terms of the unique characteristics of the product. This section does not discuss the formatting requirements of any keyword statement, nor does it discuss any of the specific options or data of any keyword statement. These issues are covered in the Use Abaqus/CAE to Create Input Files and Use Text Editor to Convert Abaqus Input Files sections.