PIV measurement of the flow field in rectangular tunnel
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The development of fluid mechanics is briefly reviewed and the importance of fluid flows to heat and mass transfer in nature as well as to science and engineering is outlined. This paper presents the experimental results of air flow in the rectangular tunnel which has four different exhaust outlets, each distance of which from the inlet is 0, 30, 60 and 90mm respectively. This experiment is conducted by using the olive oil as the tracer particles and the kinematic viscosity of the air flow is . The flow is tested at the flow rate of 1.3 and the velocity of 0.3 . PIV technology can be used to make a good description of the smoke flow characteristics in the tunnel.
Abstract
The development of fluid mechanics is briefly reviewed and the importance of fluid flows to heat and mass transfer in nature as well as to science and engineering is outlined. This paper presents the experimental results of air flow in the rectangular tunnel which has four different exhaust outlets, each distance of which from the inlet is 0, 30, 60 and 90mm respectively. This experiment is conducted by using the olive oil as the tracer particles and the kinematic viscosity of the air flow is . The flow is tested at the flow rate of 1.3 and the velocity of 0.3 . PIV technology can be used to make a good description of the smoke flow characteristics in the tunnel.
참고문헌 (8)
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- R.J.Adrian, "Twenty years of particle image velocimetry", Experiments in Fluids, 39, pp.159~169 (2005)
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