Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids

Detalhes bibliográficos
Autor(a) principal: Chaabane,Raoudha
Data de Publicação: 2007
Outros Autores: Bouras,Adam, Ben Nasrallah,Sassi
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000300010
Resumo: In this paper, we report on numerical simulations of incompressible MagnetoHydroDdynamic flows by a two dimensional finite difference scheme associated to an appropriate projection method performed to characterize velocity-pressure formulations along the specified MHD duct by solving the set of differential equations of magnetohydrodynamics. In the present calculation, a working electrolytic solution is considered in order to bring up the application of the magnetohydrodynamic micropump. Numerical results show the characteristics of flow velocity, pressure distribution and their convergence tests. The computations aim to optimize the flow rate of a given MHD micropump regarding to its geometrical dimensions and the external electromagnetic excitation.
id ABCM-2_f8540da677c0197343958d1f994f599a
oai_identifier_str oai:scielo:S1678-58782007000300010
network_acronym_str ABCM-2
network_name_str Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
repository_id_str
spelling Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluidsmagneto-hydrodynamics equationsLorentz forcefinite difference schemeprojection methodvelocity-pressure formulationIn this paper, we report on numerical simulations of incompressible MagnetoHydroDdynamic flows by a two dimensional finite difference scheme associated to an appropriate projection method performed to characterize velocity-pressure formulations along the specified MHD duct by solving the set of differential equations of magnetohydrodynamics. In the present calculation, a working electrolytic solution is considered in order to bring up the application of the magnetohydrodynamic micropump. Numerical results show the characteristics of flow velocity, pressure distribution and their convergence tests. The computations aim to optimize the flow rate of a given MHD micropump regarding to its geometrical dimensions and the external electromagnetic excitation.Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000300010Journal of the Brazilian Society of Mechanical Sciences and Engineering v.29 n.3 2007reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/S1678-58782007000300010info:eu-repo/semantics/openAccessChaabane,RaoudhaBouras,AdamBen Nasrallah,Sassieng2007-10-22T00:00:00Zoai:scielo:S1678-58782007000300010Revistahttps://www.scielo.br/j/jbsmse/https://old.scielo.br/oai/scielo-oai.php||abcm@abcm.org.br1806-36911678-5878opendoar:2007-10-22T00:00Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
title Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
spellingShingle Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
Chaabane,Raoudha
magneto-hydrodynamics equations
Lorentz force
finite difference scheme
projection method
velocity-pressure formulation
title_short Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
title_full Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
title_fullStr Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
title_full_unstemmed Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
title_sort Numerical magneto hydro dynamic flow simulation of velocity and pressure for electrically conducting, incompressible fluids
author Chaabane,Raoudha
author_facet Chaabane,Raoudha
Bouras,Adam
Ben Nasrallah,Sassi
author_role author
author2 Bouras,Adam
Ben Nasrallah,Sassi
author2_role author
author
dc.contributor.author.fl_str_mv Chaabane,Raoudha
Bouras,Adam
Ben Nasrallah,Sassi
dc.subject.por.fl_str_mv magneto-hydrodynamics equations
Lorentz force
finite difference scheme
projection method
velocity-pressure formulation
topic magneto-hydrodynamics equations
Lorentz force
finite difference scheme
projection method
velocity-pressure formulation
description In this paper, we report on numerical simulations of incompressible MagnetoHydroDdynamic flows by a two dimensional finite difference scheme associated to an appropriate projection method performed to characterize velocity-pressure formulations along the specified MHD duct by solving the set of differential equations of magnetohydrodynamics. In the present calculation, a working electrolytic solution is considered in order to bring up the application of the magnetohydrodynamic micropump. Numerical results show the characteristics of flow velocity, pressure distribution and their convergence tests. The computations aim to optimize the flow rate of a given MHD micropump regarding to its geometrical dimensions and the external electromagnetic excitation.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000300010
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782007000300010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1678-58782007000300010
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
dc.source.none.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering v.29 n.3 2007
reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
collection Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
repository.name.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv ||abcm@abcm.org.br
_version_ 1754734680969576448

Registros relacionados