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varmazyar, M., hamze loo, R., afshar, H., bazargan, M. (2018). An Algorithm Based on Filtering of Pressure for Simulation of Low Mach Number Flow with Non-Ideal Fluid, Using LBM. Electronic and Cyber Defense, 7(1), 13-25.
mostafa varmazyar; reza hamze loo; hosein afshar; majid bazargan. "An Algorithm Based on Filtering of Pressure for Simulation of Low Mach Number Flow with Non-Ideal Fluid, Using LBM". Electronic and Cyber Defense, 7, 1, 2018, 13-25.
varmazyar, M., hamze loo, R., afshar, H., bazargan, M. (2018). 'An Algorithm Based on Filtering of Pressure for Simulation of Low Mach Number Flow with Non-Ideal Fluid, Using LBM', Electronic and Cyber Defense, 7(1), pp. 13-25.
varmazyar, M., hamze loo, R., afshar, H., bazargan, M. An Algorithm Based on Filtering of Pressure for Simulation of Low Mach Number Flow with Non-Ideal Fluid, Using LBM. Electronic and Cyber Defense, 2018; 7(1): 13-25.

An Algorithm Based on Filtering of Pressure for Simulation of Low Mach Number Flow with Non-Ideal Fluid, Using LBM

مکانیک سیالات و آیرودینامیک
Article 2, Volume 7, Issue 1 - Serial Number 21, June 2018, Pages 13-25    PDF (1.21 M)
Authors
mostafa varmazyar* 1; reza hamze loo1; hosein afshar2; majid bazargan3
1shahid rajaie
2azad , tehran shargh
3khaje nasir
Receive Date: 27 November 2016,  Revise Date: 19 February 2019,  Accept Date: 19 September 2018 
Abstract
In this research, a lattice Boltzmann model is proposed to simulate free convection flow through pressure filtration. High compressibility effect needs to be considered near the critical point. A Poiseuille flow has been used as the first example to examine the effects of boundary condition model used in this study. It has been shown that the encountered error is of second order, which is considered to be desirable. The effect of the present boundary condition on the stability of solution to a Rayleigh-Benard problem has also been demonstrated. Finally, the filtered pressure equations have been implemented to model flow of a supercritical fluid in a cavity. The results are in good agreements with available data in the literature.       
Keywords
Lattice Boltzmann Method; Variable Thermal Conductivity; Pressure Filtration; Natural Convection Flow; Non-Ideal Fluid
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