Automotive Industry: AeroAcoustics and VibroAcoustics optimization

FEA & CFD Based Simulation Design Analysis Virtual prototyping MultiObjective Optimization

Whether noise comes from an air conditioning system, a rotating fan, or any other device that creates noise through turbulent flows, the sound generation and propagation mechanisms must be addressed to satisfy the ever-increasing customer quality expectations. Even low noise levels can significantly degrade the comfort for the user. AeroAcoustics help us to predict and understand how to design quiet workplaces, quiet car and aircraft interiors, or silent electronic devices. In the next level, in order to study the interaction of structural vibration with the adjacent fluid, it is necessary to model the acoustic behavior of the involved structural components and VibroAcoustics aspects.

AeroAcoustics aerodynamic noise Simulation MSC Actran ESI VA one abaqus ansys fluent star-ccm+ CFD, FEA, SEA & BEM 2
Noise quality is a crucial issue for automotive and heavy machinery manufacturers. From car, trucks or buses OEM to tier-one suppliers, from tyre manufacturers to suppliers of trim components, from exhaust and intake manufacturers to specialized consultants our engineers offers the best available tools and unmatched consulting experience in:
  • Vibro-acoustic of full vehicles;
  • Sound package (trim) design;
  • Sound radiation by powetrain and driveline;
  • Intake and exhaust noise prediction;
  • Wind noise assessment;
  • Tyre noise analysis;
  • HVAC noise prediction;
  • Sound propagation in high pressure distribution ducts
Geartrain VibroAcoustics Simulation- MultiBody Dynamics and FEA Acoustic Solver
AeroAcoustics Simulation MSC Actran ESI VA one abaqus ansys CFD, FEA, SEA & BEM
Enteknograte offers a Virtual Engineering approach with CFD and FEA tools such as Ansys Fluent, StarCCM+  for flows simulation and FEA based Codes such as ABAQUS, Ansys, Nastran and LS-Dyna, encompassing the accurate prediction of in-service loads, the performance evaluation, and the integrity assessment including the influence of manufacturing the components. Dependent of problem, we use ESI VA-one and MSC Actran as acoustics solver