Frequency

The Frequency analysis type is used to calculate the natural frequencies of constrained or free parts and assemblies. Besides the numerical value of the eigenfrequencies, the results provide insights into the deformation behaviour of the corresponding eigenmodes. | Page 45

We will look at performance of different springs with same external dimensions but varying cross-section and pitch

Goals:
A) Identify Resonance frequencies of the assembly
B) Obtain the frequency response when pack is subjected to acceleration loads of 3G with a frequency sweep from 30 Hz to 150 Hz
C) Obtain the Displacement and Stresses when Pack is subject to Shock Load of 30G for a time duration of 15 milliSeconds

Simple modal  analysis of a container with SIMSCALE

Stationary and eigenfrequency analysis of a wrench

Frequency Analysis Tutorial (1/2) Flange Bolt

Frequency | SimScale Project Library | Page 45