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 […]
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
Software based solutions deployment: a handful of strategies
🚀 One of SDTools’ specialties is to provide ad hoc solutions in the vibration domain. When an R&D project is
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:
Mesh corrections based on quality
This week, I came across a not so uncommon problem with one of our projects, where negative matrix terms had
EUROBRAKE 2025
How to progress with model validation? 👉 Modern correlation/updating tools : parametrized expansion 👉 Modern Squeal experimental characterization : Harmonic
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
SDT-ZParam: Mode classification using clusters
▶️ This video illustrates how to analyze large amounts of parametric modal analysis. 🚀 Modern computing and storage capabilities allow
SDT-ZParam: Modal analysis DoE navigation
💡Understanding a model sensitivity to various parameters is key to controlling quality (verification and validation), assessing modelling refinement or simplification
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.