• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Master's Dissertation
DOI
10.11606/D.3.2008.tde-11092008-113640
Document
Author
Full name
Eduardo Hwang
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2008
Supervisor
Committee
Saltara, Fábio (President)
Hernández López, José Ignacio
Meneghini, Julio Romano
Title in Portuguese
Simulação numérica de escoamentos: uma implementação com o método Petrov-Galerkin.
Keywords in Portuguese
Escoamento (simulação numérica)
Método Petrov-Galerkin
Abstract in Portuguese
O método SUPG ("Streamline Upwind Petrov-Galerkin") é analisado quanto a sua capacidade de estabilizar oscilações numéricas decorrentes de escoamentos convectivo-difusivos, e de manter a consistência nos resultados. Para esta finalidade, é elaborado um programa computacional como uma implementação algorítmica do método, e simulado o escoamento sobre um cilindro fixo a diferentes números de Reynolds. Ao final, é feita uma revelação sobre a solidez do método. Palavras-chave: escoamento, simulação numérica, método Petrov- Galerkin.
Title in English
Numerical simulation of flows: an implementation with the Petrov-Galerkin method.
Keywords in English
Flow
Numerical simulation
Petrov-Galerkin method
Abstract in English
The "Streamline Upwind Petrov-Galerkin" method (SUPG) is analyzed with regard to its capability to stabilize numerical oscillations caused by convective-diffusive flows, and to maintain consistency in the results. To this aim, a computational program is elaborated as an algorithmic implementation of the method, and simulated the flow around a fixed cylinder at different Reynolds numbers. At the end, a revelation is made on the method's robustness. Keywords: flow, numerical simulation, Petrov-Galerkin method.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
hwang.pdf (4.78 Mbytes)
Publishing Date
2008-09-22
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
Centro de Informática de São Carlos
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2020. All rights reserved.