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Paper Information

Journal:   AEROSPACE MECHANICS JOURNAL   2010 , Volume 6 , Number 1 (19) (FLUID MECHANICS AND AERODYNAMICS); Page(s) 29 To 39.
 
Paper: 

FLOW AND HEAT TRANSFER ANALYSIS OF INCOMPRESSIBLE FLOW, USING FINITE VOLUME LATTICE-BOLTZMANN APPROACH

 
 
Author(s):  FARZADI A., RAZAVI S.E., GHASEMI J.*
 
* ENG. DEP’T. ZANDJAN UNIV.
 
Abstract: 
In this paper, the thermo-hydro dynamical analysis of incompressible flow in conjunction with cell-centered finite volume-lattice Boltzmann method (FV-LBM) was developed. To demonstrate the temperature field, the double distributions function (DDF) was used. A novel approach was applied in cell flux calculation by definition of biasing factors based on pressure and temperature. This treatment enlarges the domain stability and leads to faster convergence. A consistent open and solid boundary treatment of flow was also addressed. The unknown energy distribution at the boundary cells were decomposed into its equilibrium and non-equilibrium parts. Then, the nonequilibrium part was approximated with extrapolation of the non-equilibrium part of the populations at the neighboring nodes. Two test cases namely, thermo-hydrodynamic in a backward-facing step and around a circular cylinder inserted within the backward-facing step were carried out. The results were compared with the available solutions in the technical literature showing reasonable agreements.
 
Keyword(s): LAMINAR FLOW, HEAT TRANSFER, FINITE VOLUME-LATTICE BOLTZMANN, BIASING FACTORS, DOUBLE DISTRIBUTION FUNCTION
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

FARZADI, A., & RAZAVI, S., & GHASEMI, J. (2010). FLOW AND HEAT TRANSFER ANALYSIS OF INCOMPRESSIBLE FLOW, USING FINITE VOLUME LATTICE-BOLTZMANN APPROACH. AEROSPACE MECHANICS JOURNAL, 6(1 (19) (FLUID MECHANICS AND AERODYNAMICS)), 29-39. https://www.sid.ir/en/journal/ViewPaper.aspx?id=276628



Vancouver: Copy

FARZADI A., RAZAVI S.E., GHASEMI J.. FLOW AND HEAT TRANSFER ANALYSIS OF INCOMPRESSIBLE FLOW, USING FINITE VOLUME LATTICE-BOLTZMANN APPROACH. AEROSPACE MECHANICS JOURNAL. 2010 [cited 2021July28];6(1 (19) (FLUID MECHANICS AND AERODYNAMICS)):29-39. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276628



IEEE: Copy

FARZADI, A., RAZAVI, S., GHASEMI, J., 2010. FLOW AND HEAT TRANSFER ANALYSIS OF INCOMPRESSIBLE FLOW, USING FINITE VOLUME LATTICE-BOLTZMANN APPROACH. AEROSPACE MECHANICS JOURNAL, [online] 6(1 (19) (FLUID MECHANICS AND AERODYNAMICS)), pp.29-39. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276628.



 
 
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