Experimental and 3D-CFD investigation on optimization of the air separator structural parameters for maximum separation efficiency

References

• Ranque, G.J. (1933) Experiments on expansion in a vortex with simultaneous exhaust of hot air and cold air. Le J. de Physique et le Radium, 4: 112–114.
   Google Scholar
• Hilsch, R. (1947) The use of expansion of gases in a centrifugal field as a cooling process. Review of Scientific Instruments, 18:108–113.
   PubMed Web of Science ®Google Scholar
• Dutta, T.; Sinhamahapatra, K.P.; Bandyopadhyay, S.S. (2011) Numerical investigation of gas species and energy separation in the Ranque–Hilsch vortex tube using real gas model. International Journal of Refrigeration, 26 (8): 2118–2128.
   Web of Science ®Google Scholar
• Baghdad, M.; Ouadha, A.; Imine, O.; Addad, Y. (2011). ‘Numerical study of energy separation in a vortex tube with different RANS models. International Journal of Thermal Sciences, 50(12): 2377–2385
   Web of Science ®Google Scholar
• Valipour, M.S.; Niazi, N. (2011) Experimental modeling of a curved Ranque–Hilsch vortex tube refrigerator. International Journal of Refrigeration, 34: 1109–1116.
   Web of Science ®Google Scholar
• Bovand, M.; Sadegh Valipour, M.; Dincer, K.; Tamayol, A. (2014) Numerical analysis of the curvature effects on Ranque–Hilsch vortex tube refrigerators. Applied Thermal Engineering, 65 (1–2): 176–183.
   Web of Science ®Google Scholar
• Bovand, M.; Sadegh Valipour, M.; Eiamsa-ard, S.; Tamayol, A. (2014) Numerical analysis for curved vortex tube optimization. International Communications in Heat and Mass Transfer, 50: 98–107.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Ayenehpour, S.; Sadeghiazad, M.M. (2016) A study on the optimization of the angle of curvature for a Ranque–Hilsch vortex tube, using both experimental and full Reynolds stress turbulence numerical modeling. Heat and Mass Transfer, 52(2): 337–350.
   Web of Science ®Google Scholar
• Dincer, K. (2011) Experimental investigation of the effects of threefold type Ranque–Hilsch vortex tube and six cascade type Ranque–Hilsch vortex tube on the performance of counter flow Ranque–Hilsch vortex tubes. International Journal of Refrigeration, 34 (6): 1366–1371.
   Web of Science ®Google Scholar
• Im, S.Y.; Yu, S.S. (2012) Effects of geometric parameters on the separated air flow temperature of a vortex tube for design optimization. Energy, 37 (1): 154–160.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2016a) Three-dimensional numerical investigation of the separation process in a vortex tube at different operating conditions. Journal of Marine Science and Application, 15 (2): 157–165.
   Web of Science ®Google Scholar
• Han, X.; Li, N.; Wu, K.; Wang, Z.; Tang, L.; Chen, G.; Xu. X. (2013) The influence of working gas characteristics on energy separation of vortex tube. Applied Thermal Engineering 61 (2): 171–177.
   Web of Science ®Google Scholar
• Thakare, H.R.; Parekh, A.D. (2015) Computational analysis of energy separation in counter—flow vortex tube. Energy, 85: 62–77.
   Web of Science ®Google Scholar
• Mohammadi, S.; Farhadi. F. (2013) Experimental analysis of a Ranque–Hilsch vortex tube for optimizing nozzle numbers and diameter. Applied Thermal Engineering, 61 (2): 500–506.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2014) Three-dimensional and experimental investigation on the effect of cone length of throttle valve on thermal performance of a vortex tube using k–ɛ turbulence model. Applied Thermal Engineering, 66 (1–2): 65–74.
   Web of Science ®Google Scholar
• Rahim, S.; Nezhad Alireza, H. (2010) Numerical analysis of the effects of nozzles number on the flow and power of cooling of a vortex tube. International Journal of Refrigeration, 33: 774–782.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Rahimi, M. (2013) Experimental study and three-dimensional (3D) computational fluid dynamics (CFD) analysis on the effect of the convergence ratio, pressure inlet and number of nozzle intake on vortex tube performance—Validation and CFD optimization. Energy, 63: 195–204.
   Web of Science ®Google Scholar
• Kulyk, M.; Lastivka, I.; Tereshchenko, Y. (2012) Effect of hysteresis in axial compressors of gas-turbine engines. Aviation, 16 (4): 97–102.
   Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2016) Three-dimensional computational prediction of vortex separation phenomenon inside the Ranque–Hilsch vortex tube. Aviation, 20 (1): 21–31.
   Web of Science ®Google Scholar
• Saidi, M.H.; Allaf Yazdi, M.R. (1999). ‘Exergy model of a vortex tube system with experimental results. Energy, 24: 625–32.
   Web of Science ®Google Scholar
• Ouadha, A.; Baghdad, M.; Addad, Y. (2013) Effects of variable thermophysical properties on flow and energy separation in a vortex tube. International Journal of Refrigeration, 36 (8): 2426–2437.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2014) 3D CFD exergy analysis of the performance of a counter flow vortex tube. International Journal of Heat and Technology, 32 (1–2): 71–77.
   Google Scholar
• Secchiaroli, A.; Ricci, R.; Montelpare, S.; D’Alessandro, V. (2009) Numerical simulation of turbulent flow in a Ranque–Hilsch vortex tube. International Journal of Heat and Mass Transfer, 52: 5496–5511
   Web of Science ®Google Scholar
• Pinar, A.M.; Uluer, O.; Kırmaci, V. (2009) Optimization of counter flow Ranque–Hilsch vortex tube performance using Taguchi method. International Journal of Refrigeration, 32: 1487–1494.
   Web of Science ®Google Scholar
• Korkmaz, M.E.; Gümüşel, L.; Markal, B. (2012) Using artificial neural network for predicting performance of the Ranque–Hilsch vortex tube. International Journal of Refrigeration, 35 (6): 1690–1696
   Web of Science ®Google Scholar
• Berber, A.; Dincer, K.; Yılmaz, Y.; Ozen, D.N. (2013) Rule-based Mamdani-type fuzzy modeling of heating and cooling performances of counter-flow Ranque–Hilsch vortex tubes with different geometric construction for steel. Energy, 51: 297–304
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2015) 3D numerical analysis on the effect of rounding off edge radius on thermal separation inside a vortex tube. International Journal of Heat and Technology, 33 (1): 83–90.
   Google Scholar
• Saidi, M.H.; Valipour, M.S. Experimental modeling of vortex tube refrigerator Applied Thermal Engineering, 23: 1971–1980.
   Google Scholar
• Aydin, O.; Baki, M. (2006) An experimental study on the design parameters of a counter flow vortex tube. Energy 31: 2763–2772.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M.; Mostafavinia, N. (2015). Experimental and numerical investigation on effect of convergent angle and cold orifice diameter on thermal performance of convergent vortex tube. Journal of Thermal Science and Engineering Applications, 7: 4. Article number 041006.
   Web of Science ®Google Scholar
• Chang, K.; Li, Q.; Zhou, G.; Li, Q. (2011) Experimental investigation of vortex tube refrigerator with a divergent hot tube. International Journal of Refrigeration, 34: 322–327.
   Web of Science ®Google Scholar
• Rahimi, M.; Rafiee, S.E.; Pourmahmoud, N. (2013). Numerical investigation of the effect of divergent hot tube on the energy separation in a vortex tube. International Journal of Heat and Technology, 31 (2): 17–26.
   Google Scholar
• Dincer, K.; Baskaya, S.; Uysal, B.Z. (2008) Experimental investigation of the effects of length to diameter ratio and nozzle number on the performance of counter flow Ranque–Hilsch vortex tubes. Heat Mass Transfer, 44: 367–373.
   Web of Science ®Google Scholar
• Agrawal, N.; Naik, Y.P.; Gawale, S.S. Experimental investigation of vortex tube using natural substances. International Communications in Heat and Mass Transfer, 52: 51–55.
   Web of Science ®Google Scholar
• Ahlborn, B.K.; Gordon, J.M. (2000) The vortex tube as classic thermodynamic refrigeration Cycle. Journal of Applied Physics, 88: 3645–3653.
   Web of Science ®Google Scholar
• Akhesmeh, S.; Pourmahmoud, N.; Sedgi, H. (2008) Numerical study of the temperature separation in the Ranque–Hilsch vortex tube. American Journal of Engineering and Applied Sciences, 3: 181–187.
   Google Scholar
• Rafiee, S.E.; Rahimi, M. (2014) Three-dimensional simulation of fluid flow and energy separation inside a vortex tube. Journal of Thermophysics and Heat Transfer, 28: 87–99. DOI: 10.2514/1.T4198.
   Web of Science ®Google Scholar
• Aljuwayhel, N.F.; Nellis, G.F.; Klein, S.A. (2005) Parametric and internal study of the vortex tube using a CFD model. International Journal of Refrigeration, 28: 442–450.
   Web of Science ®Google Scholar
• Skye, H.M.; Nellis, G.F.; Klein, S.A. (2006) Comparison of CFD analysis to empirical data in a commercial vortex tube. International Journal of Refrigeration, 29: 71–80.
   Web of Science ®Google Scholar
• Subudhi, S.; Sen, M. (2015) Review of Ranque–Hilsch vortex tube experiments using air. Renewable and Sustainable Energy Reviews, 52: 172–178.
   Web of Science ®Google Scholar
• Thakare, H.R.; Monde, A.; Parekh, A.D. (2015) Experimental, computational and optimization studies of temperature separation and flow physics of vortex tube: A review. Renewable and Sustainable Energy Reviews, 52: 1043–1071
   Web of Science ®Google Scholar
• Piralishvili, S.A.; Polyaev, V.M. (1996) Flow and thermodynamic characteristics of energy separation in a double-circuit vortex tube—An experimental investigation. Experimental Thermal and Fluid Science, 12: 399–410.
   Web of Science ®Google Scholar
• Alekhin, V.; Bianco, V.; Khait, A.; Noskov, A. Numerical investigation of a double-circuit Ranque–Hilsch vortex tube. International Journal of Thermal Sciences, 89: 272–282.
   Web of Science ®Google Scholar
• Kandil, H.A.; Abdelghany, S.T. (2015) Computational investigation of different effects on the performance of the Ranque–Hilsch vortex tube. Energy, 84: 207–218.
   Web of Science ®Google Scholar
• Pourmahmoud, N.; Rafiee, S.E.; Rahimi, M.; Hassanzadeh, A. (2013) Numerical energy separation analysis on the commercial Ranque–Hilsch vortex tube on basis of application of different gases. Scientia Iranica, 20 (5): 1528–1537.
   Web of Science ®Google Scholar
• Liu, X.; Liu, Z. (2014) Investigation of the energy separation effect and flow mechanism inside a vortex tube. Applied Thermal Engineering, 67 (1–2): 494–506.
   Web of Science ®Google Scholar
• Pourmahmoud, N.; Hassanzadeh, A.; Moutaby, O. (2012) Numerical analysis of the effect of helical nozzles gap on the cooling capacity of Ranque–Hilsch vortex tube. International Journal of Refrigeration, 35 (5): 1473–1483.
   Web of Science ®Google Scholar
• Pourmahmoud, N.; Rahimi, M.; Rafiee, S.E.; Hassanzadeh, A. (2014) A numerical simulation of the effect of inlet gas temperature on the energy separation in a vortex tube. Journal of Engineering Science and Technology, 9 (1): 81–96.
   Google Scholar
• Khazaei, H.; Teymourtash, A.R.; Malek-Jafarian, M. (2012) Effects of gas properties and geometrical parameters on performance of a vortex tube. Scientia Iranica, 19 (3): 454–462.
   Web of Science ®Google Scholar
• Li, N.; Zeng, Z.Y.; Wang, Z.; Han, X.H.; Chen, G.M. Experimental study of the energy separation in a vortex tube. International Journal of Refrigeration, 55: 93–101.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2014c) Effect of conical valve angle on cold-exit temperature of vortex tube. Journal of Thermophysics and Heat Transfer, 28 (4): 785–794.
   Web of Science ®Google Scholar
• Gutak, A.D. (2015) Experimental investigation and industrial application of Ranque–Hilsch vortex tube. International Journal of Refrigeration, 49: 93–98.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Rahimi, M.; Pourmahmoud, N. (2013). Three-dimensional numerical investigation on a commercial vortex tube based on an experimental model—Part I: Optimization of the working tube radius. International Journal of Heat and Technology, 31 (1): 49–56.
   Google Scholar
• Mohammadi, S.; Farhadi, F. (2014) Experimental and numerical study of the gas–gas separation efficiency in a Ranque–Hilsch vortex tube. Separation and Purification Technology, 138: 177–185.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2016). Heat and mass transfer between cold and hot vortex cores inside Ranque–Hilsch vortex tube-optimization of hot tube length. International Journal of Heat and Technology, 34 (1): 31–38.
   Web of Science ®Google Scholar
• Khait, A.V.; Noskov, A.S.; Lovtsov, A.V.; Alekhin, V.N. (2014) Semi-empirical turbulence model for numerical simulation of swirled compressible flows observed in Ranque–Hilsch vortex tube. International Journal of Refrigeration, 48: 132–141.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2016) Three-dimensional CFD simulation of fluid flow inside a vortex tube on basis of an experimental model—The optimization of vortex chamber radius. International Journal of Heat and Technology, 34 (2): 236–244.
   Web of Science ®Google Scholar
• Sadi, M.; Farzaneh-Gord, M. (2014) Introduction of annular vortex tube and experimental comparison with Ranque–Hilsch vortex tube. International Journal of Refrigeration, 46: 142–151.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2016) Experimental and 3D-CFD study on optimization of control valve diameter for a convergent vortex tube. Frontiers in Heat and Mass Transfer, 7 (1): 1–15.
   Google Scholar
• Pourmahmoud, N.; Hassanzadeh, A.; Rafiee, S.E.; Rahimi, M. (2012). Three-dimensional numerical investigation of effect of convergent nozzles on the energy separation in a vortex tube. International Journal of Heat and Technology, 30 (2): 133–140
   Google Scholar
• Bej, N.; Sinhamahapatra, K.P. (2014) Exergy analysis of a hot cascade type Ranque-Hilsch vortex tube using turbulence model. International Journal of Refrigeration, 45: 13–24.
   Web of Science ®Google Scholar
• Avci, M. The effects of nozzle aspect ratio and nozzle number on the performance of the Ranque–Hilsch vortex tube. Applied Thermal Engineering, 50 (1): 302–308.
   Web of Science ®Google Scholar
• Rafiee, S.E.; Sadeghiazad, M.M. (2017) Experimental and 3D CFD investigation on heat transfer and energy separation inside a counter flow vortex tube using different shapes of hot control valves. Applied Thermal Engineering, 110:648–664.
   Web of Science ®Google Scholar
• Moffat, R.J. (1985) Using uncertainty analysis in the planning of an experiment. Transactions of ASME, Journal of Fluids Engineering, 107: 173–178.
   Web of Science ®Google Scholar
• FLUENT 6.3, theory. Fluent Inc.; September 2006.
   Google Scholar
• Stephan, K.; Lin, S.; Durst, M.; Seher, F.; Huang, D. (1983) An investigation of energy separation in a vortex tube. International Journal of Heat and Mass Transfer, 26 (3): 341–348
   Web of Science ®Google Scholar
• Farzaneh-Gord, M.; Sadi, M. Improving vortex tube performance based on vortex generator design. Energy, 72 (1): 492–500.
   Google Scholar
• Nimbalkar, S.U.; Muller, M.R. An experimental investigation of the optimum geometry for the cold end orifice of a vortex tube. Applied Thermal Engineering, 29 (2–3): 509e14. http://dx.doi.org/10.1016/j.applthermaleng.2008.03.032.
   Google Scholar