Prospective applications of Ranque–Hilsch vortex tubes to sustainable energy utilization and energy efficiency improvement with energy and mass separation
B Zhang, X Guo - Renewable and sustainable energy reviews, 2018 - Elsevier
The scope of this review is to highlight the potential contributions of Ranque–Hilsch vortex
tubes in meeting the industrial requirements of energy efficiency improvement, sustainable …
tubes in meeting the industrial requirements of energy efficiency improvement, sustainable …
Analysis of various separation characteristics of Ranque-Hilsch vortex tube and its applications–A review
P Ambedkar, T Dutta - Chemical Engineering Research and Design, 2023 - Elsevier
Abstract The Ranque-Hilsch vortex tube (RHVT) is a compact thermo-fluidic device primarily
used to split a highly pressurized gaseous fluid into two different temperature streams …
used to split a highly pressurized gaseous fluid into two different temperature streams …
Computational fluid dynamics simulation of heat transfer and fluid flow characteristics in a vortex tube by considering the various parameters
A Moraveji, D Toghraie - International Journal of Heat and Mass Transfer, 2017 - Elsevier
In this paper, the effects of number of inlets, tube length and diameter of cold outlet on
temperature, flow rates passing through the vortex tube are investigated. The results …
temperature, flow rates passing through the vortex tube are investigated. The results …
CFD simulation and thermodynamic analysis of energy separation in vortex tube using different inert gases at different inlet pressures and cold mass fractions
P Ambedkar, T Dutta - Energy, 2023 - Elsevier
In this paper, extensive three-dimensional CFD simulations of vortex tube (VT) are
conducted with five inert gases, namely helium, neon, argon, nitrogen, and carbon dioxide …
conducted with five inert gases, namely helium, neon, argon, nitrogen, and carbon dioxide …
Experimental and 3D CFD investigation on heat transfer and energy separation inside a counter flow vortex tube using different shapes of hot control valves
SE Rafiee, MM Sadeghiazad - Applied Thermal Engineering, 2017 - Elsevier
The thermal separation inside a vortex tube can be influenced using different shapes of
throttle valves. Experimental and numerical tests are performed on the thermal …
throttle valves. Experimental and numerical tests are performed on the thermal …
Thermodynamic performance of a CO2 vortex tube based on 3D CFD flow analysis
A Aghagoli, M Sorin - International Journal of Refrigeration, 2019 - Elsevier
The vortex tube (VT) is a mechanical device that can simultaneously provide heating and
cooling. In this work, a 3D CFD model is first developed to simulate the flow of CO 2 within a …
cooling. In this work, a 3D CFD model is first developed to simulate the flow of CO 2 within a …
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
SE Rafiee, MM Sadeghiazad - Applied Thermal Engineering, 2014 - Elsevier
Energy separation procedure of vortex tube can be improved by using truncated cone
throttle valve. Experiments are performed to study the effect of the geometrical parameters …
throttle valve. Experiments are performed to study the effect of the geometrical parameters …
Computational study of energy separation in convergent-divergent vortex tube for different throat diameters, throat locations, inlet pressures, and working gas
P Ambedkar, T Dutta - Applied Thermal Engineering, 2024 - Elsevier
This paper aims to improve the energy separation performance of vortex tube with a
converging–diverging design of the hot tube. Three-dimensional computational fluid …
converging–diverging design of the hot tube. Three-dimensional computational fluid …
[PDF][PDF] Heat and mass transfer between cold and hot vortex cores inside Ranque-Hilsch vortex tube-optimization of hot tube length
SE Rafiee, MM Sadeghiazad - International Journal of Heat and …, 2016 - academia.edu
This research describes numerical investigations on the impacts of length of main (hot) tube
(95 to 125 mm) and type of the boundary condition on the thermal capability (heating and …
(95 to 125 mm) and type of the boundary condition on the thermal capability (heating and …
Efficiency evaluation of vortex tube cyclone separator
SE Rafiee, MM Sadeghiazad - Applied Thermal Engineering, 2017 - Elsevier
The aim of the present investigation is analysis on separation phenomenon in a convergent
cyclone separator affected by the structural factors including; throttle angle (15–45°) …
cyclone separator affected by the structural factors including; throttle angle (15–45°) …