Numerical Simulation on the Effect of Mist on Impingement Cooling of Double Chamber Model

Guang Jie Liu; Tao Xu; Hai Chao Ge; Zheng Lei Yu; Tatsuo Yoshino

doi:10.4028/www.scientific.net/AMM.483.154

Paper Titles

Study on Mesoporous PW/SBA-15 for Isomerization of α-Pinene
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Effect of Particle Size of BNT Filler on Dielectric and Mechanical Properties of LCP Based Composite
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Research on the Rationality of the Combined Application of Bamboo and Wood in Outdoor Furniture
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A 3-Dimentional Numerical Analysis of Solar-Panel-Chimney for House Ventilation
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Numerical Simulation on the Effect of Mist on Impingement Cooling of Double Chamber Model
p.154

Simulation and Experimental Study of Oscillator for Permanent Magnet Vibration-to-Electrical Power Generator
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Numerical Simulation of Liquefied Natural Gas in Rib-Tube
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Research on the V/H Inspection of Spiral Bevel Gear before Heat Treatment
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 483Numerical Simulation on the Effect of Mist on...

Numerical Simulation on the Effect of Mist on Impingement Cooling of Double Chamber Model

Abstract:

As a continuous effort to develop a realistic mist impingement cooling scheme, this paper focuses on simulating mist impingement cooling under typical gas turbine operating conditions of high temperature and pressure in a simplified model of transform piece (double chamber model). Based on the heat-mass transfer analogy, the results of mist cases compare with the none droplet case could be enhanced 320% (the maximum enhancement of adiabatic cooling effectiveness) cooling effectiveness and reduce 108 K of wall temperature.

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Periodical:

Applied Mechanics and Materials (Volume 483)

Pages:

154-157

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.483.154

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Online since:

December 2013

Authors:

Guang Jie Liu, Tao Xu, Hai Chao Ge, Zheng Lei Yu, Tatsuo Yoshino*

Keywords:

Computational Fluid Dynamics (CFD), Cooling Effectiveness, Double Chamber Model, Impingement Cooling

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