Import from or export to a file that contains the particle positions.

Figure 1 Import and Export icons of Particle Solver group in the Embedded SPI tab
•Import: Imports the RecurDyn particle animation Data file(*.rpa).
•Export: Exports the RecurDyn particle animation Data file(*.rpa).
Terminology
•*.rpa: The *.rpa (RecurDyn particle animation data) file is created when simulating the particle model. It contained particle set, position, radius, color information and result data.