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FEA-Based Simulation of Exhaust Hanger Forces
ISSN: 0148-7191, e-ISSN: 2688-3627
Published April 03, 2018 by SAE International in United States
This content contains downloadable datasetsAnnotation ability available
Exhaust systems can be a source of vibrations that transmit inside the vehicle through the exhaust hangers. These vibrations are caused by engine excitations under acceleration. During the upfront development stage, it is important to predict accurately the forces of the exhaust hangers in order to drive a robust exhaust system design and prevent objectionable noise and vibrations inside the vehicle. This paper describes an FEA-based simulation method to predict the exhaust hanger forces. It demonstrates the effect of temperature on the exhaust dynamic behavior and its importance for an accurate prediction of the exhaust hanger forces.
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CitationXu, Z., Gummadi, N., Woytowich, D., and Zouani, A., "FEA-Based Simulation of Exhaust Hanger Forces," SAE Technical Paper 2018-01-1288, 2018, https://doi.org/10.4271/2018-01-1288.
Data Sets - Support Documents
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- Maraveas, C., Fasoulakis, Z., and Tsavdaridis, K., “Mechanical Properties of High and Very High Steel at Elevated Temperatures and After Cooling Down,” Fire Sci. Rev. 6:3, 2017.
- Chen, J., Young, B., and Uy, B., “Behavior of High Strength Structural Steel at Elevated Temperatures,” Journal of Structural Engineering 132(12), December 2006.