Search Results - "Vortex tubes"

Validation of the Modified k − ε Turbulence Model for Conical Vortex Tubes Accounting for Compressibility Effects.

Authors: Zinn, Itay Khait, Anatoliy Avrahami, Idit

Source: Heat Transfer Engineering. 2026, Vol. 47 Issue 6, p540-558. 19p.

Subject Terms: *Vortex tubes, *Compressibility, *Calibration, *Turbulent heat transfer, *Heat transfer, *Computer simulation, *Thermodynamics, *Turbulence

QUANTIFICATION OF THE COOLING EFFECT OF CRYOGENIC COOLING SUPPLY STRATEGIES THROUGH TEMPERATURE MEASUREMENT WITH FUNCTIONAL TOOL COATINGS FOR TURNING PROCESSES OF POLYPROPYLENE.

Authors: Röckelein, A. Meier, T. Hanenkamp, N.

Source: MM Science Journal; Dec2025, p9108-9115, 8p

Effect of Nozzle Structure on Energy Separation Performance in Vortex Tubes.

Authors: Tang, Ming Jin, Gongyu Zhang, Jiali et al.

Source: Energies (19961073). Sep2025, Vol. 18 Issue 17, p4694. 13p.

Subjects: Vortex tubes, Refrigeration & refrigerating machinery, Thermodynamics, Flow velocity, Heat capacity, Temperature distribution, Computer simulation, Nozzles

Numerical study for the computation of critical submergence for side circular intake under uniform flow.

Authors: Hashid, Muhammed Hussain, Ajmal Ahmad, Zulfequar

Source: Canadian Journal of Civil Engineering; 2023, Vol. 50 Issue 9, p790-803, 14p

Flow Characteristics of Bulb Tubular Turbine Based on Solid-liquid Two-phase Flow Model.

Authors: Li, Q. Zhou, F. Wang, Q.

Source: Journal of Applied Fluid Mechanics; Aug2025, Vol. 18 Issue 8, p2137-2148, 12p

Performance analysis of a parallel-counterflow vortex tube using machine learning methods.

Authors: Korkmaz, Murat Doğan, Ayhan Kırmacı, Volkan

Source: Journal of Thermal Analysis & Calorimetry. May2025, Vol. 150 Issue 10, p7901-7919. 19p.

Subjects: Machine learning, Vortex tubes, Fluid flow, Fluids, Sensitivity analysis, Cooling, Heat transfer, Experimental design

Fine-scale Phased-array Radar Observations of an EF2 Tornadic Supercell near Mountain Lee.

Authors: Li, Zhaoming Bai, Lanqiang Chan, Pak Wai et al.

Source: Advances in Atmospheric Sciences. Jul2025, Vol. 42 Issue 7, p1365-1375. 11p.

Subject Terms: *Radar meteorology, *Vortex tubes, *Vertical drafts (Meteorology), *Lead time (Supply chain management), *Radar, *Tornadoes

Analysis of two-equation RANS turbulence models for accurate numerical analysis of vortex tubes.

Authors: Awan, O. A. A. Sager, R. Juntasaro, E. et al.

Source: Numerical Heat Transfer: Part A -- Applications. Jul2025, p1-15. 15p. 7 Illustrations.

Computational investigation and exergy analysis of swirling flow in vortex tube.

Authors: THAKARE, Hitesh R.¹ thakare.hitesh@gmail.com

Source: Journal of Thermal Engineering. Jul2025, Vol. 11 Issue 4, p991-1010. 20p.

Temperature Separation and Flow Analysis in an Annular Vortex Tube.

Authors: Manimaran, Renganathan¹ (AUTHOR) manimaran.r@vit.ac.in

Source: Heat Transfer Engineering. Jul2026, p1-22. 22p. 16 Illustrations.

Experimental and theoretical evaluation of a humidification dehumidification desalination using vortex tube.

Authors: Abulkhair, Hani Abdulelah^1,2, haboalkhair@kau.edu.sa

Source: Frontiers in Mechanical Engineering; 2026, p1-11, 11p

Experimental design of counter-flow vortex tubes with varying diameters for multi-nozzle at high-pressure applications using the Taguchi method.

Authors: Vilhekar, Raman Roga, Sukanta

Source: International Journal of Turbo & Jet-Engines; May2026, Vol. 43 Issue 2, p419-432, 14p

喷嘴喉部与涡流室面积比对涡流管性能的影响. (Chinese)

Authors: 贾凤宇 金公羽 史宇超 et al.

Source: Chemical Engineering (China) / Huaxue Gongcheng; May2026, Vol. 54 Issue 5, p51-56, 6p

Atmospheric Freeze Drying (AFD): Fundamentals and Innovative Approaches.

Authors: Azizpour, Mehran Jian, Fuji Wang, Bin-Chen

Source: Food Reviews International. 2025, Vol. 41 Issue 3, p802-831. 30p.

Subjects: Differential scanning calorimetry, Vortex tubes, Weather, Heat pumps, Continuous processing

Energy separation in a Ranque-Hilsch tube by varying the number of nozzles.

Authors: Yenutina, T. A. Kulagina, L. V. Kulagina, T. A. et al.

Source: AIP Conference Proceedings. 2026, Vol. 3390 Issue 1, p1-6. 6p.

EXPERIMENTAL INVESTIGATION OF THE PERFORMANCE OF VORTEX TUBE SYSTEM USED FOR CONTROL PANELS COOLING.

Authors: Sultan, Hussein S. Saleem, Khalid B. Ojimi, Ammar A. et al.

Source: Kufa Journal of Engineering; Apr2025, Vol. 16 Issue 2, p382-399, 18p

ЗНИЖЕННЯ ЕНЕРГОНАВАНТАЖЕНОСТІ ФРИКЦІЙНИХ ВУЗЛІВ СТРІЧКОВО-КОЛОДОЧНИХ ГАЛЬМ БУРОВИХ ЛЕБІДОК.

Alternate Title: REDUCTION OF ENERGY CONSUMPTION OF FRICTION ASSEMBLY OF STRIP-PAD BRAKES OF DRILLING WINCHES.

Authors: КІНДРАЧУК, М. В. СКРИПНИК, В. С. ВАСИЛИШИН, Я. В. et al.

Source: Problems of Friction & Wear. 2025, Vol. 106 Issue 1, p50-62. 13p.

Subjects: Heat transfer coefficient, Vortex tubes, Nonmetals, Disc brakes, Pulleys, Fins (Engineering)

Computational study for the cooling performance and effect of insulation on the vortex tube with different insulating material.

Authors: Singh, Ravi Kant Pramanick, Achintya Kumar Rana, Subhas Chandra

Source: Numerical Heat Transfer: Part A -- Applications. 2025, Vol. 86 Issue 2, p297-315. 19p.

Subjects: Vortex tubes, Computational fluid dynamics, Compressible flow, Nitrile rubber, Insulating materials

Parametric analysis of design and operating conditions for energy and particulate matter separation in vortex tubes.

Authors: Hyun, Su Woong Kim, Gun Woo Kim, Young-Shik et al.

Source: Separation Science & Technology. 2025, Vol. 60 Issue 18, p2767-2785. 19p.

Subjects: Vortex tubes, Particulate matter, Computational fluid dynamics, Separation (Technology), Dust removal, Conservation of energy

Interaction regimes of a vortex ring and an inertial particle.

Authors: de Aquino, Guilherme Siqueira Viroulet, Sylvain Sasso, Nicolas et al.

Source: Journal of Fluid Mechanics. 12/10/2025, Vol. 1024, p1-28. 28p.

Subjects: Vortex tubes, Particle motion, Dimensionless numbers, Empirical research, Numerical analysis