Numerical study on the magnetohydrodynamics of an oscillatory flow under inductionless and core-side-layer approximations
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| Format: | Artículo científico |
| Language: | en |
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Sociedad Mexicana de Física A.C.
2016
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| author | J.A. Rizzo-Sierra |
| author_facet | J.A. Rizzo-Sierra |
| contents | Numerical study on the magnetohydrodynamics of an oscillatory flow under inductionless and core-side-layer approximations J.A. Rizzo-Sierra O.I. López-Hernández Física, Astronomía y Matemáticas Navier Stokes equation power generation Magnetohydrodynamics inductionless approximation harmonically-driven, incompressible, electrically conducting, and viscous magnetohydrodynamic flow through a thin walled duct of rect- angular cross section interacting with a uniform magnetic field transverse to its motion direction is numerically investigated. Spectral collocation method is used to solve the Navier-Stokes equation under the inductionless approximation for the magnetic field in the gradient formulation for the problem. Flow is considered fully developed in the direction perpendicular to the applied external magnetic field, laminar in regime, and feasible to be core-side-layer approximated. Flow structure and key features are numerically inquired regarding prospective alternating power generation applications in a liquid metal magnetodydrodynamic generator rectangular channel configuration. It is found that in the side layer and its vicinity the emerging flow structures/patterns depend mainly on the Hartmann number and oscillatory interaction parameter ratio. Formulation developed and tested with these calculations admits implementation of a generator configuration by means of load resistance attachment and walls conductivity optimization. 2016 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57046490013 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.4 Vol.62 |
| format | Artículo científico |
| id | redalyc_57046490013 |
| institution | Redalyc |
| language | en |
| publishDate | 2016 |
| publisher | Sociedad Mexicana de Física A.C. |
| spellingShingle | Numerical study on the magnetohydrodynamics of an oscillatory flow under inductionless and core-side-layer approximations J.A. Rizzo-Sierra Física, Astronomía y Matemáticas Navier Stokes equation power generation Magnetohydrodynamics inductionless approximation Numerical study on the magnetohydrodynamics of an oscillatory flow under inductionless and core-side-layer approximations J.A. Rizzo-Sierra O.I. López-Hernández Física, Astronomía y Matemáticas Navier Stokes equation power generation Magnetohydrodynamics inductionless approximation harmonically-driven, incompressible, electrically conducting, and viscous magnetohydrodynamic flow through a thin walled duct of rect- angular cross section interacting with a uniform magnetic field transverse to its motion direction is numerically investigated. Spectral collocation method is used to solve the Navier-Stokes equation under the inductionless approximation for the magnetic field in the gradient formulation for the problem. Flow is considered fully developed in the direction perpendicular to the applied external magnetic field, laminar in regime, and feasible to be core-side-layer approximated. Flow structure and key features are numerically inquired regarding prospective alternating power generation applications in a liquid metal magnetodydrodynamic generator rectangular channel configuration. It is found that in the side layer and its vicinity the emerging flow structures/patterns depend mainly on the Hartmann number and oscillatory interaction parameter ratio. Formulation developed and tested with these calculations admits implementation of a generator configuration by means of load resistance attachment and walls conductivity optimization. 2016 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57046490013 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.4 Vol.62 |
| title | Numerical study on the magnetohydrodynamics of an oscillatory flow under inductionless and core-side-layer approximations |
| topic | Física, Astronomía y Matemáticas Navier Stokes equation power generation Magnetohydrodynamics inductionless approximation |
| url | https://www.redalyc.org/articulo.oa?id=57046490013 |