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Title

Investigation of the effects of inlet gas properties on the performance of vortex tube refrigerators

Year: 1396
COI: ICRSIE03_030
Language: EnglishView: 232
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Authors

Adib Bazgir - B.sc chemical engineering at Petroleum University of technology, Ahwaz, Iran

Abstract:

In this work, the effect of a performance parameter on energy separation and refrigeration of vortex tube is investigated numerically. The study was conducted on four different inlet gasses such as: air, helium, nitrogen and oxygen. The three dimensional model is investigated at steady state condition then the RNG K − ԑ turbulence model utilizes for determining the flow and temperature fields. The finite volume method base on Computational Fluid Dynamic (CFD) model is verified through comparison with experimental data and numerical results used in a straight vortex tube, reported work in the literature. The code was then utilized to study the effects of different inlet gasses on the performance of the straight vortex tube. Numerical results indicate that energy separation can be improved by changing this performance parameter and more details are reported during this simulation with contour plots and solid arguments comprehensively. The actual values and numerical simulation results indicated that CFD model is capable of predicting the cooling and heating performance of Ranque-Hilsch vortex tube with different thermo-physical features.

Keywords:

Energy separation; Ranque-Hilsch vortex tube; Inlet gas; CFD

Paper COI Code

This Paper COI Code is ICRSIE03_030. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/677367/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Bazgir, Adib,1396,Investigation of the effects of inlet gas properties on the performance of vortex tube refrigerators,3rd.International Conference on Researches in Science & Engineering,https://civilica.com/doc/677367

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Type of center: دانشگاه دولتی
Paper count: 1,952
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