Fluid-structure interaction model for hydroplaning simulations


Dinescu C., Hirsch C., Leonard B., Baran Ö. U. , Platschorre A., Alessio R., ...Daha Fazla

2006 SAE World Congress, Detroit, MI, Amerika Birleşik Devletleri, 3 - 06 Nisan 2006 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.4271/2006-01-1190
  • Basıldığı Şehir: Detroit, MI
  • Basıldığı Ülke: Amerika Birleşik Devletleri

Özet

The paper presents an integrated software tool for the hydroplaning simulation based on a weak coupled fluid-structure interaction model. The integrated modules are a flow solver FINE™/Hexa designed to solve the complex two-phase flow surrounding the tire numerically, based on unstructured hexahedral grids, the FEM solver MSC.Marc/MSC.Mentat which predicts the transients of the tire's structure, a coupling module for efficient and accurate transfer of the essential variables between the flow and FEM solvers and a deformation module which handles the CFD unstructured mesh to match the external surface of the tire. The accuracy of each module and the robustness of the integrated software are validated by the computational results obtained for rigid and deformable tires over a large range of speeds. Copyright © 2006 SAE International.