Assessing accelerometer mass effect in Experimental Modal Analysis
✅Testing is a common way of assessing the behavior of a structure, that can be used for direct characterization, structural […]
Expertise
Test campaign design using a model
🎯 In structural dynamics as in any other field, prototyping is a key project validation step. To reduce as much
Mesh-level interface for design refinement and optimization
How to efficiently test modifications or refine a mesh without going back to the CAD and mesher step? Industrial context:
Quality modelling hints: simplification pitfalls with preloaded modal analysis. The case of pressure application for brake squeal
Modelling is an act of reality conceptualization. It is thus directly related to a simplification process where one applies a
Mode tracking and pole clustering
Undertaking vibration analysis, it is very common to characterize a system by its modes of vibration, realizing a modal analysis.
When connection flexibility becomes sensitive
In the series of our posts concerning model quality and connections, constraints regularization or penalization is a common topic. For
Connections to shells in 3D models
How to properly manage connections to shells in 3D models ? Many mechanical systems use thin structures such as stamped
Model verification for quality assessment – Assembly checks
How to verify that the connections in a mechanical assembly behave as intended? The increase of computational power allows considering
Coupling for mechanical assemblies
How do you handle simplified connections in a Finite Element model with control on accuracy ? Modern simulation capabilities allow
Model verification for quality assessment – Mesh level
Model verification can be a tedious task. Delving into the nitty-gritty details of finite element models of ever-growing size and