RLOAD1 or RLOAD2

Jebunderscore

Hi to everyone,

I wanto to simulate a simple sinusoidal force (amplitude 30 Uniti + freq = 100 Hz)  for a FRF analysis.

How I can graph this function in time domanin?

I can not understand how the parameters (constant and frequency dependent) can influence the waveform.

 

Altair Forum User

Hi,

 

You can use either RLOAD1 or RLOAD2

 

You can define amplitude and frequency using TABLED1 card where your X is frequency and Y is amplitude which acts as a scaling factor for the load.