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3710 |
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PIV measurement and numerical simulation of the particle velocity in a HVAF spray |
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Hiroshi Katanoda* / Kagoshima University, JAPAN Kazunori Sakata/ Fujikikosan Corp., Japan Koji Tagomori/ Fujikikosan Corp., Japan Naoki Sugiyama/ Fujikikosan Corp., Japan Shiko Sasaki/ Fujikikosan Corp., Japan Yasuhiro Shinya/ Fujikikosan Corp., Japan Masashi Yasuki/ SEIKA CORPORATION, Japan Hiroyasu Sasaki/ nac Image Technology Inc., Japan |
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Particle velocity of WC powder sprayed by a HVAF gun were measured using a particle image velocimetry (PIV) system. The results were compared by numerical simulation conducted by an open source CFD software; OpenFOAM. After confirming the reliability of the simulation code, the histories of the particle velocity and temperature obtained by the numerical simulation will be described in detail. |