Simcenter 3D Solutions In context of Inverse Fast Fourier Transform with a Lower Frequency Limit, wrong results can be generated

2021-10-07T00:09:13Z
Simcenter 3D

Summary

Details

Issue:
The use of the 'Inverse FFT' operation in the 'Model and Load Pre-processing' solution process yields an incorrect result if a Lower Frequency Limit is introduced.
To avoid the problem, the user can disable the Lower Frequency Limit option

The problem has been fixed in Simcenter 3D 2022.1 v2007


PR Number: 10130289

Affected Software:

Simcenter 3D 2021.1
Simcenter 3D 2021.2
SFB-NX-8571598
PR 10130289
Product Information:
  • Product: NX , Application: CAE

KB Article ID# PL8571598

Contents

SummaryDetails

Associated Components

Acoustics Assembly FEM Correlation and Updating Durability Flexible Pipe Laminate Composites Margin of Safety Multiphysics NX Open Nonlinear Optimization Pre/Post Response Dynamics Samcef Environment Simulation Process Management Thermal / Flow