Scholarlink

This study adopted aWind tunnel low-cost, three-dimensionalThree-dimensional three-component measurement three-component rainbow particle tracking velocimetryRainbow particle tracking velocimetry measurement method, using a liquid crystal display projector and a single-color camera, to a wind tunnel experimentWind tunnel experiment. Helium-filled soap bubblesHelium-filled soap bubbles were used as tracers in the measurement of flow around a rectangular bluff body. It was found that the overall flow around the bluff body could be measured. In addition, a comparison of time-averaged fields with results obtained using a laser Doppler velocimetry probe showed consistent trends.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Application Test of 3D3C Rainbow PTV to Gas Flow in a Wind Tunnel with Helium-Filled-Soap Bubbles

  • 会议论文

  • 发表日期：

    2026年

查看全文
  • Mao Takeyama,
  • Kota Fujiwara,
  • Yasuo Hattori

摘要

This study adopted aWind tunnel low-cost, three-dimensionalThree-dimensional three-component measurement three-component rainbow particle tracking velocimetryRainbow particle tracking velocimetry measurement method, using a liquid crystal display projector and a single-color camera, to a wind tunnel experimentWind tunnel experiment. Helium-filled soap bubblesHelium-filled soap bubbles were used as tracers in the measurement of flow around a rectangular bluff body. It was found that the overall flow around the bluff body could be measured. In addition, a comparison of time-averaged fields with results obtained using a laser Doppler velocimetry probe showed consistent trends.