how can i do a fatigue analysis under a fatigue sine sweep load?
hi, i'm trying to setup a fatigue analysis of a component which is stressed by a sinusoidal force (frequency:100Hz).
On the ebook "fatigue analysis" i've found that in the FATLOAD i have to check the sweep. I've created a FATLOAD but i haven't got the sweep box,so i can't check it:
I've tried to create a load history by excell: i've made a discrete sine curve by compiling the table with the angle on the left colunm and the load on the right column. Then i've exported that to ".txt", but how can i upload this load history?
Answers
-
Have your tried these tutorials first, in OptiStruct tutorials section?
0 -
yes, but i haven't the sweep check
0 -
Nicolò Lodini_21627 said:
yes, but i haven't the sweep check
what version of HyperMesh are you using? It might be due to the version that doesn't support yet, maybe.
If you take a look here in 2020.1 i have this option.
Do you have access to newer versions?
0