2024.1
High frequency NVH is an implementation of Statistical Energy Analysis (SEA), and is used to predict and analyze the vibration and acoustic response of complex dynamic systems.
Apply excitations, analyze the model, and post-process the results.
View new features for HyperMesh NVH 2024.1.
Learn the basics and discover the workspace.
Discover NVH functionality with interactive tutorials.
Access the Assemble, Analyze, NVH Tools, NVH Post, and Physics AI ribbons.
Follow this sequence when building a model to define all necessary components.
Build models.
An excitation is generated from an input load. An excitation acts on an SEA subsystem or junction, whereas an input load acts on a SEAM element or connection.
Use the Analysis tools to run the model and analyze the results.
Plot responses from the analysis.
Display analysis results in a 2D plot.
Perform DOE analysis.
Follow the order of these tasks to successfully import, visualize, and post-process an XML model file using high frequency NVH and SEAM.
Create and evaluate evaluation lines and optimize interfaces to eliminate squeak and rattle issues.
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