Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: February 2006
Authors: C.A. Bellemare-Davis, K. Karan, J.G. Pharoah, G. Zak
These calculations were carried using commercial computational fluid dynamics (CFD)
based solver FLUENTTM .
The fluid used in this simulation has the properties of air heated to 470K.
The fluid used in this simulation has the properties of air heated to 470K.
Online since: July 2012
Authors: Xiao Fang Yue, Xu Xin Zhao, Hong Yuan Sun, Li Qing Zhao
Secondly, the design of appropriate and efficient bioreactor type is crucially important, and requires further research. thirdly ,but not finally, process modeling and CFD simulation can help guide the bio-hydrogen production of food waste and provide insight into scaled-up application.Overall, food waste fermentation for bio-hydrogen production is promising for the sustainable development of hydrogen.
Online since: April 2014
Authors: Jiří Souček
Theoretical experiment based on computational models in FDS (Fire Dynamics Simulation), software based on FEM (finite element model) or practical experiment that examines combustion of candles in an experimental chamber.
In a theoretical experiment a model of candle combustion created and computed in CFD software called FDS.
In this case the simulation of candle combustion is placed in an area with dimensions 200x200x1000mm (fig. 6).
The focus of this simulation is to display the temperature distribution during combustion and the dispersion of released particles.
So if the prediction is not correct and the simulation shows it, there is no harm caused to the building.
In a theoretical experiment a model of candle combustion created and computed in CFD software called FDS.
In this case the simulation of candle combustion is placed in an area with dimensions 200x200x1000mm (fig. 6).
The focus of this simulation is to display the temperature distribution during combustion and the dispersion of released particles.
So if the prediction is not correct and the simulation shows it, there is no harm caused to the building.
Online since: June 2025
Authors: M. D. Koontse, N. Subaschandar
A study by Kiya and Arie [15] executed a two-dimensional numerical simulation for viscous fluid flow past semicircular and semi-elliptical objects fixed to a plane surface.
Chatterjee et al. [2] performed an unsteady two-dimensional computational study using the commercially available CFD software FLUENT to examine the laminar forced convection heat transfer for fluid flow past a semicircular cylinder with two configurations in an unconfined medium (Re=50~160 with a fixed Prandtl number of 0.7).
The flow features in the wake region, like velocity zone, stagnation point and gradual increase of mean velocity are well captured in the numerical simulations.
Krajnovi c´, Very Large Eddy Simulation of Passive Drag Control for a D-Shaped Cylinder, J. of Fluids Engng, 135 (2013). https://doi.org/10.1115/1.4024654
[25] D.L.Savicki, A.Goulart, and G.Z.Becker, The simplified k-e Turbulence Model Applied to Numerical Simulation of the Stable Atmospheric Boundary Layer.
Chatterjee et al. [2] performed an unsteady two-dimensional computational study using the commercially available CFD software FLUENT to examine the laminar forced convection heat transfer for fluid flow past a semicircular cylinder with two configurations in an unconfined medium (Re=50~160 with a fixed Prandtl number of 0.7).
The flow features in the wake region, like velocity zone, stagnation point and gradual increase of mean velocity are well captured in the numerical simulations.
Krajnovi c´, Very Large Eddy Simulation of Passive Drag Control for a D-Shaped Cylinder, J. of Fluids Engng, 135 (2013). https://doi.org/10.1115/1.4024654
[25] D.L.Savicki, A.Goulart, and G.Z.Becker, The simplified k-e Turbulence Model Applied to Numerical Simulation of the Stable Atmospheric Boundary Layer.
Online since: January 2014
Authors: Pey Shey Wu, Yue Hua Jhuo, Yi Hung Lin, Hsiao Ying Chan
The flow and temperature fields at the conditions similar to that of experiments were computed with CFD software to support the experimental results and help to explain the physics.
Yang et al. [15] conducted numerical simulation of a slot jet impinging on a semi-circular concave surface using the turbulence model.
Numerical simulation shows that, with the help of the trapping hole, the jet potential core reaches the stagnation zone.
Yang et al. [15] conducted numerical simulation of a slot jet impinging on a semi-circular concave surface using the turbulence model.
Numerical simulation shows that, with the help of the trapping hole, the jet potential core reaches the stagnation zone.
Online since: May 2023
Authors: Mohammed A. Al-Tayyar, Taif M. Mansoor, Saif W. Mohammed Ali, Hussam H. Jabbar
Zhou et. al. 2021 [2] conducted an experimental and numerical simulation of indirect/ thermoelectric assisted direct evaporative cooling system.
Their results showed that the experimental and simulation were agreed within +-10% error.
They also used finite element simulation to verify and compare with the theoretical calculation.
Their result showed that the theorical and simulation results are very close, and the optimal power supply mode depend on the multi-TEC configuration.
CFD analysis for predicting cooling time of a domestic refrigerator with thermoelectric cooling system.
Their results showed that the experimental and simulation were agreed within +-10% error.
They also used finite element simulation to verify and compare with the theoretical calculation.
Their result showed that the theorical and simulation results are very close, and the optimal power supply mode depend on the multi-TEC configuration.
CFD analysis for predicting cooling time of a domestic refrigerator with thermoelectric cooling system.
Online since: July 2003
Authors: Jin Ji Gao, Li Dong He
The numerical study in the present paper has the aim
of identifying through a numerical simulation method the basic characteristics of seal gas flowinduced
vibrations along with an analysis of general laws governing such vibrations.
Numerical simulation of the influence of pressure ratio on seal gas flow-induced vibrations.
Numerical simulation of the influence of speed on the seal gas flow-induced vibrations.
Numerical simulation of the influence of inlet gas pre-rotation on the seal gas flow-induced vibrations.
Moore: CFD comparison to 3D laser anemometer and rotordynamic force measurements for grooved liquid annular seals.
Numerical simulation of the influence of pressure ratio on seal gas flow-induced vibrations.
Numerical simulation of the influence of speed on the seal gas flow-induced vibrations.
Numerical simulation of the influence of inlet gas pre-rotation on the seal gas flow-induced vibrations.
Moore: CFD comparison to 3D laser anemometer and rotordynamic force measurements for grooved liquid annular seals.
Online since: July 2022
Authors: Khaled Al-Farhany, Sunday Olayinka Oyedepo, Olalekan Adebayo Olayemi, Muhammed Isiaka, Muneer A. Ismael, Mohammed Azeez Alomari
The first step in the simulation involved selecting the model wizard and model dimension to be investigated.
Sheikholeslami, Numerical simulation of magnetic nanofluid natural convection in porous media.
Adegun, Computational fluid dynamics (CFD) analysis of buoyancy flow in a differentially heated square cavity, IOP Conf.
Beg, Simulation of natural convection heat transfer in a 2-D trapezoidal enclosure, Int.
Olaniyan, Numerical simulation of heat transfer and fluid flow around a cylinder of varying cross-section.
Sheikholeslami, Numerical simulation of magnetic nanofluid natural convection in porous media.
Adegun, Computational fluid dynamics (CFD) analysis of buoyancy flow in a differentially heated square cavity, IOP Conf.
Beg, Simulation of natural convection heat transfer in a 2-D trapezoidal enclosure, Int.
Olaniyan, Numerical simulation of heat transfer and fluid flow around a cylinder of varying cross-section.
Online since: January 2021
Authors: Sofiane Boulkroune, Omar Kholai, Brahim Mahfoud
The assessment of the thermo-hydraulic behavior under transitional heat transfer regimes is pursued by means of system code simulations, RANS CFD simulations, LES and DNS, and experimental investigations.
Iwatsu et al. [18] and Iwatsu and Hyun [19] conducted respectively two and three-dimensional numerical simulation of mixed convection in a square cavity heated from the top moving wall.
Results and Discussion Present numerical simulations are presented for various values of the Reynolds number in the range of 1 ≤ Re ≤ 600, various values of the Grachof number in the range of 24,5 ≤ Gr ≤ 33480 and two Prandtl Number, Pr = 0,015 and 0,71.
[8] K.Ghachem, L.Kolsi, C.Mâatki, A.K.Hussein, and M.Borjini, Numerical simulation of three-dimensional double diffusive free convection flow and irreversibility studies in a solar distiller , International Communications in Heat and Mass Transfer39, 869-876 (2012)
[10] A.K.Hussein, Finite volume simulation of natural convection in a trapezoidal cavity filled with various fluids and heated from the top wall , Universal Journal of Fluid Mechanics, 1, 24-36 (2013)
Iwatsu et al. [18] and Iwatsu and Hyun [19] conducted respectively two and three-dimensional numerical simulation of mixed convection in a square cavity heated from the top moving wall.
Results and Discussion Present numerical simulations are presented for various values of the Reynolds number in the range of 1 ≤ Re ≤ 600, various values of the Grachof number in the range of 24,5 ≤ Gr ≤ 33480 and two Prandtl Number, Pr = 0,015 and 0,71.
[8] K.Ghachem, L.Kolsi, C.Mâatki, A.K.Hussein, and M.Borjini, Numerical simulation of three-dimensional double diffusive free convection flow and irreversibility studies in a solar distiller , International Communications in Heat and Mass Transfer39, 869-876 (2012)
[10] A.K.Hussein, Finite volume simulation of natural convection in a trapezoidal cavity filled with various fluids and heated from the top wall , Universal Journal of Fluid Mechanics, 1, 24-36 (2013)
Online since: March 2017
Authors: Fábio Faistauer, Petros Rodrigues, Rejane de Césaro Oliveski
São Leopoldo, RS, Brazil
93022-000
1fabio@flk.com.br, 2petrodriguesf@gmail.com, 2decesaroo@gmail.com
Keywords: PCM, CFD, Thermal Storage, Fluent
Abstract.
“A review on phase-change materials: Mathematical modeling and simulations”.
“A review on phase-change materials: Mathematical modeling and simulations”.