SIMULIASimulation
Automotive NVH with Abaqus
Vehicle NVH (Noise, Vibration and Harshness) is typically perceived as a reflection of vehicle quality. As a result, the primary goal of NVH design is to optimize the energy absorption of the vehicle. Large-scale linear dynamics is typically employed in NVH analysis. This course focuses on applying the linear dynamics capabilities in Abaqus to NVH-related simulation. Additional appendix material is included to provide guidance for users translating Nastran models to Abaqus.
- Level
- Advanced
- Length
- 20 hours
- Product
- Abaqus
- Delivery
- Instructor-led or eLearning
What you will learn
- Perform natural frequency extractions
- Perform sound radiation analyses (acoustics)
- Include nonlinear preloading effects in your NVH simulations
- Perform Brake squeal analyses
- Create constraints and connections for Automotive NVH models
- Use substructuring techniques to run your NVH simulations more efficiently
- Perform advanced NVH postprocessing (via plugins)
Topics covered
- Overview - Automotive NVH with Abaqus10 min
- 1 - Automotive NVH Overview1 hour
- 2 - Modal Analysis2 hour 30 min
- 3 - Steady-State Dynamics2 hour 30 min
- 4 - Modal Transient Response45 min
- 5 - Constraints and Interactions: Part 11 hour
- 6 - Constraints and Interactions: Part 22 hour 30 min
- 7 - Substructures2 hour 30 min
- 8 - Base Motion Excitation2 hour
- 9 - Coupled Structural-Acoustic Analysis2 hour 30 min
- 10 - Brake Squeal Analysis2 hour 30 min
- Appendices4 hour
Who it is for
Simulation Analysts
Prerequisites
Introduction to Abaqus or equivalent and experience using Abaqus. Linear Dynamics with Abaqus is also recommended but not required.
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