发明授权
- 专利标题： Light extinction tomography for measurement of ice crystals and other small particles
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申请号： US16126558申请日： 2018-09-10
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公开(公告)号： US10908061B2公开(公告)日： 2021-02-02
- 发明人: Timothy J. Bencic , David P. Rohler , Amy F. Fagan , Steven H. Izen , Arjun K. Maniyedath
- 申请人： Timothy J. Bencic , David P. Rohler , Amy F. Fagan , Steven H. Izen , Arjun K. Maniyedath
- 申请人地址： US OH Highland Heights; US OH Shaker Heights; US OH Fairview Park; US OH Shaker Heights; US OH Beachwood
- 专利权人： Timothy J. Bencic,David P. Rohler,Amy F. Fagan,Steven H. Izen,Arjun K. Maniyedath
- 当前专利权人： Timothy J. Bencic,David P. Rohler,Amy F. Fagan,Steven H. Izen,Arjun K. Maniyedath
- 当前专利权人地址： US OH Highland Heights; US OH Shaker Heights; US OH Fairview Park; US OH Shaker Heights; US OH Beachwood
- 代理机构： Ulmer & Berne LLP
- 主分类号： G01N15/06
- IPC分类号： G01N15/06 ; G01N33/00 ; G01N15/00 ; G01N33/18
摘要：
A tomography duct for wind tunnels includes a plurality of light sources and sensors displaced around a support structure. The light sources are cycled and sensor measurements are made from sensors opposite the light sources. Tomographic algorithms are used to determine an extinction map from the sensor measurements. The extinction map provides details about particles in a cross-section of the air flow through the tomography duct.
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