Simulation of Rayleigh Bernard convection using lattice Boltzmann method

In this thesis, a method of lattice Boltzmann is introduced. Lattice Boltzmann Method is to build a bridge between the microscopic and macroscopic dynamics, rather than to deal with macroscopic dynamics directly. In other words, LBM is to derive macroscopic equations from microscopic dynamics by mea...

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Main Author:	Muhammad Aiman, Abdul Moin
Format:	Undergraduates Project Papers
Language:	English
Published:	2009
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/909/ http://umpir.ump.edu.my/id/eprint/909/ http://umpir.ump.edu.my/id/eprint/909/1/Muhammad_Aiman_Abdul_Moin.pdf

id	ump-909
recordtype	eprints
spelling	ump-9092015-03-03T07:47:37Z http://umpir.ump.edu.my/id/eprint/909/ Simulation of Rayleigh Bernard convection using lattice Boltzmann method Muhammad Aiman, Abdul Moin TJ Mechanical engineering and machinery In this thesis, a method of lattice Boltzmann is introduced. Lattice Boltzmann Method is to build a bridge between the microscopic and macroscopic dynamics, rather than to deal with macroscopic dynamics directly. In other words, LBM is to derive macroscopic equations from microscopic dynamics by means of statistic, rather than to solve macroscopic equations. Then, the methodology and general concepts of the lattice Boltzmann method are introduced. Next, a thermal lattice Boltzmann model is developed to simulate incompressible thermal flow. This report describes the flow pattern of Rayleigh Bernard Convection. This project will be focusing at low Rayleigh number and discretization of microscopic velocity using 9-discrete velocity model (D2Q9) and 4-discrete velocity model (D2Q4). This two discrete velocity model is applying the Gauss-Hermitte quadrate procedure. Rayleigh Bernard Convection and Lattice Boltzmann Method have been found to be an efficient and numerical approach to solve the natural convection heat transfer problem. Good Rayleigh Bernard Convection flow pattern agreement was obtained with benchmark (previous study). 2009-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/909/1/Muhammad_Aiman_Abdul_Moin.pdf Muhammad Aiman, Abdul Moin (2009) Simulation of Rayleigh Bernard convection using lattice Boltzmann method. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:45862&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Muhammad Aiman, Abdul Moin Simulation of Rayleigh Bernard convection using lattice Boltzmann method
description	In this thesis, a method of lattice Boltzmann is introduced. Lattice Boltzmann Method is to build a bridge between the microscopic and macroscopic dynamics, rather than to deal with macroscopic dynamics directly. In other words, LBM is to derive macroscopic equations from microscopic dynamics by means of statistic, rather than to solve macroscopic equations. Then, the methodology and general concepts of the lattice Boltzmann method are introduced. Next, a thermal lattice Boltzmann model is developed to simulate incompressible thermal flow. This report describes the flow pattern of Rayleigh Bernard Convection. This project will be focusing at low Rayleigh number and discretization of microscopic velocity using 9-discrete velocity model (D2Q9) and 4-discrete velocity model (D2Q4). This two discrete velocity model is applying the Gauss-Hermitte quadrate procedure. Rayleigh Bernard Convection and Lattice Boltzmann Method have been found to be an efficient and numerical approach to solve the natural convection heat transfer problem. Good Rayleigh Bernard Convection flow pattern agreement was obtained with benchmark (previous study).
format	Undergraduates Project Papers
author	Muhammad Aiman, Abdul Moin
author_facet	Muhammad Aiman, Abdul Moin
author_sort	Muhammad Aiman, Abdul Moin
title	Simulation of Rayleigh Bernard convection using lattice Boltzmann method
title_short	Simulation of Rayleigh Bernard convection using lattice Boltzmann method
title_full	Simulation of Rayleigh Bernard convection using lattice Boltzmann method
title_fullStr	Simulation of Rayleigh Bernard convection using lattice Boltzmann method
title_full_unstemmed	Simulation of Rayleigh Bernard convection using lattice Boltzmann method
title_sort	simulation of rayleigh bernard convection using lattice boltzmann method
publishDate	2009
url	http://umpir.ump.edu.my/id/eprint/909/ http://umpir.ump.edu.my/id/eprint/909/ http://umpir.ump.edu.my/id/eprint/909/1/Muhammad_Aiman_Abdul_Moin.pdf
first_indexed	2023-09-18T21:53:36Z
last_indexed	2023-09-18T21:53:36Z
_version_	1777413931639242752

Simulation of Rayleigh Bernard convection using lattice Boltzmann method

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