"Explicit dynamics" in LS-DYNA refers to a type of simulation method used to analyze dynamic events, such as impact, crash, and explosion simulations. This method is based on solving the equations of motion for each time step, taking into account the inertial effects and other external forces acting on the system.
To export a Time waveform in LS-DYNA, you can use the "d3dump" or "d3plot" commands. These commands allow you to write the results of your simulation to a d3plot file, which can then be converted into a Time waveform using post-processing software such as LS-PrePost.
The purpose of exporting a Time waveform in LS-DYNA is to analyze and visualize the results of your simulation in a more detailed and comprehensive manner. Time waveforms provide information on the behavior of a system over time, allowing for a better understanding of the dynamic events being simulated.
Yes, you can export a Time waveform for any type of simulation in LS-DYNA that involves dynamic events. This includes simulations for impact, crash, explosion, and other types of dynamic events. However, the accuracy and reliability of the Time waveform will depend on the accuracy of your simulation setup and the selected output parameters.
Yes, there are specific requirements for exporting a Time waveform in LS-DYNA. These include selecting appropriate output parameters, ensuring the accuracy of your simulation setup, and using post-processing software to convert the simulation results into a Time waveform. It is also recommended to have a good understanding of LS-DYNA and its features before attempting to export a Time waveform.