Objective:
To provide a comprehensive understanding of CAE techniques for NVH analysis, covering structural, acoustic, and multi-physics simulations to optimize both ICE and EV vehicle performance.
Description:
This course explores how CAE is revolutionizing NVH refinement, from modelling millions of Degrees of Freedom (DOFs) in Finite Element Analysis (FEA) to advanced acoustic and vibration simulations.
It covers panel contribution analysis, structure-fluid coupling, and Boundary Element Method (BEM) for mid-frequency NVH issues. Participants will gain expertise in Pass-By Noise simulations, high-frequency SEA (Statistical Energy Analysis) methods, and fatigue durability assessments for high cycle loads
Additionally, CFD (computational fluid dynamics) -based flow-induced acoustics and MBD (Multi-Body Dynamics) for Vehicle NVH will be introduced. The course will conclude with optimization strategies to balance NVH performance with other critical vehicle attributes like cost, weight, durability and handling stability.