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Since RecurDyn is a Multi-Body Dynamics software, Dynamic analysis is most frequently used.
Dynamic analysis has many parameters besides End Time and Step Size.
One of the most important parameter is Maximum Time Step . ( Solver – Becoming an Experienced User #1, First Episode: Learn about Maximum Time Step!)
Please refer to Solver – ( Becoming an Experienced User #3 – Dynamic/Kinematic Analysis Parameters (Parameters))
in this article (#2), the parameters in 'General tab' will be explained.
1.Plot Multiplier Step Factor
1)By increasing this factor, the number of steps in rplt file can be increased.
2)The maximum number of data in RPLT is (Number of Step) x(Plot Multiplier Step Factor).
3) https://support.functionbay.com/en/faq/single/219
2.Output File Name
1)By default, the name of RecurDyn result files is same to the name of rdyn file.
2)But by using this option, user can determine the name of the result files.
1)At the beginning of the simulation, solver finds the static equilibrium status of the system, and use it as the initial status of the system for the dynamic analysis.
2)For example, let’s assume a vehicle model which is apart from the ground. Solver firstly finds the static equilibrium (the landed vehicle on the ground) and runs simulation from that status.
3)This is very useful option, which is meaningful when static equilibrium exists.
4.Hide RecurDyn during Simulation
1)Hide RecurDyn GUI during simulation.
2)This option was proposed when the PC performance is very low to save the resource.
3)You can ignore this option now.
5.Display Animation
1)You can review the animation while simulation is being performed.
2)You can see the behavior of the system even if simulation is not finished
3)In case of the model which has very complex graphics, simulation speed can be affected.
For the other parameters, please refer to the below articles.
- Solver – Becoming an Experienced User #1, First Episode: Learn about Maximum Time Step!
- Solver – Becoming an Experienced User #2 – Dynamic/Kinematic Analysis Parameters (General)
- Solver – Becoming an Experienced User #3 – Dynamic/Kinematic Analysis Parameters (Parameters)
- Solver – Becoming an Experienced User #4 – Simulation Parameter #1
- Solver – Becoming an Experienced User #5 – Simulation Parameter #2
