MPM Input Files

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The following are all the possible sections for input XML files for running NairnMPM. When input files are validated using the DTD file (as recommended), the sections must appear in the specified order. Optional sections that are not needed may be omitted. A sample NairnMPM input file shows a sample calculation of two colliding disks.

File Start Header MPM Header Defining the MPM Background Grid Generated MPM Grid Explicit Mesh Definition Defining the Material Points Defining Cracks (optional) Defining Materials Grid Boundary Conditions (optional) Generated Grid Boundary Conditions Generated Velocity Conditions Generated Temperature Conditions Generated Concentration Conditions Explicit Velocity Conditions Particle Boundary Conditions (optional) Generated Particle Boundary Conditions Generated Particle Load Conditions Generated Concentration Flux Conditions Explicit Particle Loading Thermal Conduction and Loading (optional) Adding Gravity Field (optional) Custom Tasks (optional) End the File