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The study of pressure source term in moving particle semi-implicit (MPS)

In this paper pressure source terms proposed by different researcher are compared in term of pressure stability. In Moving Particle Semi-Implicit (MPS) method, the pressure error is compensated back into pressure Poisson equation as source term in order to enforce the incompressibility. However the...

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Bibliographic Details
Main Authors: Ng Y.L., Ng K.C., Yusoff M.Z.
Other Authors: 55812479000
Format: Conference paper
Published: Institute of Physics Publishing 2023
Subjects:
Hydrostatic model
Moving particle semi-implicit
Moving particle semiimplicit method
Pressure error
Pressure fluctuation
Pressure Poisson equation
Pressure source
Pressure stability
conference proceeding
error analysis
numerical method
Poisson ratio
pressure
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id my.uniten.dspace-30224
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spelling my.uniten.dspace-302242023-12-29T15:45:40Z The study of pressure source term in moving particle semi-implicit (MPS) Ng Y.L. Ng K.C. Yusoff M.Z. 55812479000 55310814500 7003976733 Hydrostatic model Moving particle semi-implicit Moving particle semiimplicit method Pressure error Pressure fluctuation Pressure Poisson equation Pressure source Pressure stability conference proceeding error analysis numerical method Poisson ratio pressure In this paper pressure source terms proposed by different researcher are compared in term of pressure stability. In Moving Particle Semi-Implicit (MPS) method, the pressure error is compensated back into pressure Poisson equation as source term in order to enforce the incompressibility. However the non physical pressure fluctuation still remains an open problem in MPS method. In present study the hydrostatic model is used as example to study the pressure stability for each of the pressure source terms. The pressure at the fixed point over time is plotted and the fluctuation from the theoretical pressure is discussed. � Published under licence by IOP Publishing Ltd. Final 2023-12-29T07:45:40Z 2023-12-29T07:45:40Z 2013 Conference paper 10.1088/1755-1315/16/1/012152 2-s2.0-84881087663 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881087663&doi=10.1088%2f1755-1315%2f16%2f1%2f012152&partnerID=40&md5=d0bf2e25dcf0a6d7b5b29af71dc95288 https://irepository.uniten.edu.my/handle/123456789/30224 16 1 12152 All Open Access; Gold Open Access Institute of Physics Publishing Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
topic Hydrostatic model
Moving particle semi-implicit
Moving particle semiimplicit method
Pressure error
Pressure fluctuation
Pressure Poisson equation
Pressure source
Pressure stability
conference proceeding
error analysis
numerical method
Poisson ratio
pressure
spellingShingle Hydrostatic model
Moving particle semi-implicit
Moving particle semiimplicit method
Pressure error
Pressure fluctuation
Pressure Poisson equation
Pressure source
Pressure stability
conference proceeding
error analysis
numerical method
Poisson ratio
pressure
Ng Y.L.
Ng K.C.
Yusoff M.Z.
The study of pressure source term in moving particle semi-implicit (MPS)
description In this paper pressure source terms proposed by different researcher are compared in term of pressure stability. In Moving Particle Semi-Implicit (MPS) method, the pressure error is compensated back into pressure Poisson equation as source term in order to enforce the incompressibility. However the non physical pressure fluctuation still remains an open problem in MPS method. In present study the hydrostatic model is used as example to study the pressure stability for each of the pressure source terms. The pressure at the fixed point over time is plotted and the fluctuation from the theoretical pressure is discussed. � Published under licence by IOP Publishing Ltd.
author2 55812479000
author_facet 55812479000
Ng Y.L.
Ng K.C.
Yusoff M.Z.
format Conference paper
author Ng Y.L.
Ng K.C.
Yusoff M.Z.
author_sort Ng Y.L.
title The study of pressure source term in moving particle semi-implicit (MPS)
title_short The study of pressure source term in moving particle semi-implicit (MPS)
title_full The study of pressure source term in moving particle semi-implicit (MPS)
title_fullStr The study of pressure source term in moving particle semi-implicit (MPS)
title_full_unstemmed The study of pressure source term in moving particle semi-implicit (MPS)
title_sort study of pressure source term in moving particle semi-implicit (mps)
publisher Institute of Physics Publishing
publishDate 2023
_version_ 1806423404709937152
score 13.222552

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