A comprehensive statistical investigation of schlieren image velocimetry (SIV) using high-velocity helium jet

2017 ◽  
Vol 58 (3) ◽  
Author(s):  
Sayan Biswas ◽  
Li Qiao
Keyword(s):  
High Velocity ◽  
Statistical Investigation ◽  
Schlieren Image ◽  
Image Velocimetry ◽  
Helium Jet

scholarly journals A Fluid Motion Estimator for Schlieren Image Velocimetry

2006 ◽  
pp. 198-210 ◽  
Author(s):  
Elise Arnaud ◽  
Etienne Mémin ◽  
Roberto Sosa ◽  
Guillermo Artana
Keyword(s):  
Fluid Motion ◽  
Schlieren Image ◽  
Image Velocimetry

scholarly journals High-Frame-Rate Echo-Particle Image Velocimetry Can Measure the High-Velocity Diastolic Flow Patterns

2019 ◽  
Vol 12 (4) ◽  
Author(s):  
Jason Voorneveld ◽  
Lana B.H. Keijzer ◽  
Mihai Strachinaru ◽  
Daniel J. Bowen ◽  
Jeffrey S.L. Goei ◽  
...  
Keyword(s):  
Particle Image Velocimetry ◽  
High Velocity ◽  
Particle Image ◽  
Flow Patterns ◽  
Frame Rate ◽  
High Frame Rate ◽  
Diastolic Flow ◽  
Image Velocimetry

Development of High-Temperature High-Velocity Sand Erosion Apparatus

2018 ◽  
Author(s):  
Masaya Suzuki ◽  
Takashi Yamane
Keyword(s):  
High Temperature ◽  
High Velocity ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Jet Engines ◽  
Surface Geometry ◽  
Two Phase ◽  
Infrared Thermal Imaging ◽  
Sand Erosion ◽  
Image Velocimetry

Sand erosion due to gas-solid two-phase flow at high temperature and high velocity is an important issue in the lifetime of turbine vanes and blades in jet engines. In order to understand particulate erosion phenomena, a test apparatus was developed and sand erosion tests were conducted. The particle velocity was measured by particle image velocimetry and specimens’ surface temperatures were obtained using infrared thermal imaging and a thermocouple. The eroded surface geometry was investigated using a laser profiler. This paper presents the results of tests employing high-velocity and high-temperature gas-solid two-phase flow impinging on a flat plate at several angles.

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