VA ONE - FE-BEM - General Applications
Learn to perform acoustic environment qualification. The course aims at mastering the finite element (FEM) and boundary element modules (BEM) for vibroacoustic simulation applications. Learn how to ensure your model accuracy by learning about the best modeling guidelines and practices.
Audience
NVH Engineers, Acoustic Test Engineers, etc.
Prerequisites
Basic knowledge of the Finite Element Method (FEM).
LEARNING PATH
SUGGESTED COURSES
概要
This course will include an introduction to VA One (Graphical user interface) and cover the finite element method and Boundary Element Method (BEM) background theory and usage. The content with individual cover features as well as coupled models.
TRAINING PROGRAM
Day 1 – Introduction and FEM
- Introduction to the Graphic User Interface
- Modal frequency response theory overview
- Structural Finite Element Subsystems
- Hands-on: vibration prediction on an automotive chassis.
- Damping models review
- Acoustic Finite Element Subsystems
- Structural Acoustic Coupling
- Hands-on: front loader cabin analysis
Day 2 – BEM
- Boundary Element Method
- Hands-on: scattering analysis
- Hands-on: transmission loss of a plate
- Coupled Boundary Element – Finite Element Models
- Dynamic Stresses
- Hands-on: Speaker simulation