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| FlowVision在轮胎噪声仿真中的应用 |
| Application of FlowVision Software in Tire Noise Simulation |
| Received:January 17, 2019 Revised:January 17, 2019 |
| DOI： |
| 中文关键词: 轮胎噪声，FlowVision，流固耦合 |
| 英文关键词: tire noise；FlowVision software；noise simulation；fluid-structure interaction；pitch noise |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | ZHAO Chonglei* | E-Rubber Technology（Beijing） Co.，Ltd；Tsinghua University | 824239418@qq.com | | HOU Dandan | Zhongce Rubber Group Co.，Ltd | | | LIAO Fagen | Zhongce Rubber Group Co.，Ltd | | | MU Longhai | E-Rubber Technology（Beijing） Co.，Ltd | | | WEI Yintao | Tsinghua University | |
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| 中文摘要: |
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| 英文摘要: |
| Based on FlowVision simulation software，the fluid-structure interaction method was used to numerically simulate the near-field noise of a tire.The flow field visualization results showed the motion of the flow field around the rolling tire.Comparing the near-field noise simulation with the experimental sound pressure level results，it was found that the experimental and simulation results had obvious directivity.The error of peak frequency between the simulation results and the test results in the 90° direction was only 4～8 Hz，and the test，simulation and theoretical calculation results had good consistency. |
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