The .HM.comp.cmf file is a HyperMesh command file.

File Creation

The .HM.comp.cmf file is created when a topology optimization is performed (see Topology Optimization in the OptiStruct User's Guide).

File Contents

When executed in HyperMesh, the .HM.comp.cmf file organizes all elements in the model into ten new components based on their material densities at the final iteration. The components are named 0.0-0.1, 0.1-0.2, 0.2-0.3, and so on, up to 0.9-1.0. All elements with a material density between 0% and 10% are contained in 0.0-0.1. All elements with a material density between 10% and 20% are contained in 0.1-0.2, and so on. This helps you visualize results by turning components on and off.

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