Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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An Experimental Study on the Characteristics of Air Flow Velocity Distritutions Inside a Rolling Tire -Unloaded Rolling Tire-

회전하는 타이어 내부공기의 유동특성에 관한 실험적 연구 -무부하 회전구동 타이어-

  • 김윤제 (성균관대학교 기계공학부) ;
  • 조정현 (성균관대학교 대학원 기계공학과)
  • Published : 1999.08.01
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Abstract

in order to elucidate the characteristic of velocity distribution of the cavity air. Exploratory tests were conducted on an unloaded rolling radial tire operated at various speeds and inflation pressure. A hot-wire anemometer, rotating with the tire, was used to measure the flow velocity inside the tire cavity. Tow different types of experiments were performed ; one for the effects of rolling speed with constant inflation pressure, the other for the various cavity pressures with constant rolling speed. Experimental results are given as plots of the mean velocity distributions versus the distance from the rim. It is observed that the magnitude of mean velocity in the cavity air shows increasing natures with the increasing of the inflation pressures and rolling speeds.

Keywords

References

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