FRF pair XY plots

For one or more FRF pairs, you can generate graphs of the work FRFs, reference FRFs, or both to evaluate the degree of correlation between the work and reference solutions.

Reference FRF

Displays the selected FRFs from the test solution in the local test coordinate system.

Reference FRF for one FRF pair

Work FRF

Displays the selected FRFs, for specified input and output DOFs, from the analysis solution in the local analysis coordinate system.

Work input FRFs for X and Z output DOFs and Y input DOF

Overlay FRFs

Displays the selected FRFs from both the analysis and test solutions in the local test coordinate system. As the work FRFs are transformed to the test coordinate system, the DOF information is the same for the work and reference FRFs.

FRF comparison for test and analysis results for one FRF pair

Where do I find it?

Plot Overlay FRFs

Application	Pre/Post
Prerequisite	An FRF correlation solution process
Simulation Navigator	FRF Pairing node(Correlation Details View subpanel) Right-click one or more FRF pairs→Plot or Apply

How do I

Display correlation metrics as 2D matrix plots

Edit 2D matrix plot display

Export correlation metric results

Display COMAC results in Post Processing

Plot mode shapes of the work and reference solutions

Display the MAC Contribution results

Display overlay FRFs at specified stretch parameter

Learn more

Correlation metrics

MAC Contribution

MODMAC Evolution

FRAC plots

Quick links

Command reference

Pre/Post video examples

Bulk Entry Descriptions

Simcenter 3D tutorials

Browse Simcenter 3D help by product area

FRF pair XY plots, Simcenter 3D 2021.1 Series

© 2020 Siemens

window.mainLanguage="en_US"

window.delivId=""

window.projectId=""

MathJax.Hub.Config({ TeX: { extensions: ["autoload-all.js"] }, tex2jax: { displayMath: [ ] }, "SVG": { scale: 125 } });