Experimental and 3D CFD investigation on heat transfer and energy separation inside a counter flow vortex tube using different shapes of hot control valves
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- 作者：S.E. Rafiee ; seyed.ehsan.rafiee@gmail.com" class="auth_mail" title="E-mail the corresponding author ; M.M. Sadeghiazad
- 关键词：Experimental study ; Numerical simulation ; Vortex tube ; Shape of control valve ; Spherical valve ; RSM turbulence model
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：110
- 期：Complete
- 页码：648-664
- 全文大小：5087 K
文摘
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This study tries to develop a special shape of control valve (spherical).
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Thermal analysis of vortex tube with four control valve shapes.
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Truncated and spherical valves have the best thermal performance.
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Increasing injection pressure leads to decrease in efficiency in two ranges.
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Different slots numbers are tested on vortex tube with spherical valve.