Artículo
Armentano, M.G.; Padra, C.; Rodríguez, R.; Scheble, M. "An hp adaptive strategy to compute the vibration modes of a fluid-solid coupled system" (2012) CMES - Computer Modeling in Engineering and Sciences. 84(4):359-381
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Abstract:
In this paper we propose an hp finite element method to solve a twodimensional fluid-structure vibration problem. This problem arises from the computation of the vibration modes of a bundle of parallel tubes immersed in an incompressible fluid. We use a residual-type a posteriori error indicator to guide an hp adaptive algorithm. Since the tubes are allowed to be different, the weak formulation is a non-standard generalized eigenvalue problem. This feature is inherited by the algebraic system obtained by the discretization process. We introduce an algebraic technique to solve this particular spectral problem. We report several numerical tests which allow us to assess the performance of the scheme. Copyright © 2012 Tech Science Press.
Registro:
| Documento: | Artículo |
| Título: | An hp adaptive strategy to compute the vibration modes of a fluid-solid coupled system |
| Autor: | Armentano, M.G.; Padra, C.; Rodríguez, R.; Scheble, M. |
| Filiación: | Departamento de Matemática, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428, Buenos Aires, Argentina Centro Atómico Bariloche, 4800, Bariloche, Argentina CI2MA, Departamento de Ingeniería Matemática, Universidad de Concepción, Casilla 160-C, Concepción, Chile |
| Palabras clave: | Fluid structure interaction; Hp finite element adaptive method; Vibration problem; Adaptive methods; Adaptive strategy; Algebraic system; Algebraic techniques; Discretization process; Fluid-solid coupled; Fluid-structures; Generalized eigenvalue problems; Hp-finite element methods; Incompressible fluid; Numerical tests; Parallel tubes; Posteriori error indicator; Spectral problem; Vibration modes; Vibration problem; Weak formulation; Adaptive algorithms; Algebra; Eigenvalues and eigenfunctions; Finite element method; Fluid structure interaction; Tubes (components); Vibration analysis; Vibrating conveyors |
| Año: | 2012 |
| Volumen: | 84 |
| Número: | 4 |
| Página de inicio: | 359 |
| Página de fin: | 381 |
| Título revista: | CMES - Computer Modeling in Engineering and Sciences |
| Título revista abreviado: | CMES Comput. Model. Eng. Sci. |
| ISSN: | 15261492 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15261492_v84_n4_p359_Armentano |
Referencias:
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Citas:
---------- APA ----------
Armentano, M.G., Padra, C., Rodríguez, R. & Scheble, M. (2012) . An hp adaptive strategy to compute the vibration modes of a fluid-solid coupled system. CMES - Computer Modeling in Engineering and Sciences, 84(4), 359-381.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15261492_v84_n4_p359_Armentano [ ]
---------- CHICAGO ----------
Armentano, M.G., Padra, C., Rodríguez, R., Scheble, M. "An hp adaptive strategy to compute the vibration modes of a fluid-solid coupled system" . CMES - Computer Modeling in Engineering and Sciences 84, no. 4 (2012) : 359-381.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15261492_v84_n4_p359_Armentano [ ]
---------- MLA ----------
Armentano, M.G., Padra, C., Rodríguez, R., Scheble, M. "An hp adaptive strategy to compute the vibration modes of a fluid-solid coupled system" . CMES - Computer Modeling in Engineering and Sciences, vol. 84, no. 4, 2012, pp. 359-381.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15261492_v84_n4_p359_Armentano [ ]
---------- VANCOUVER ----------
Armentano, M.G., Padra, C., Rodríguez, R., Scheble, M. An hp adaptive strategy to compute the vibration modes of a fluid-solid coupled system. CMES Comput. Model. Eng. Sci. 2012;84(4):359-381.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15261492_v84_n4_p359_Armentano [ ]
