• 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
https://doi.org/10.11606/D.55.2018.tde-20032018-103421
Document
Author
Full name
Luciane Grossi
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1997
Supervisor
Committee
Cuminato, José Alberto (President)
Castelo Filho, Antonio
Nachbin, André
Title in Portuguese
Solução Numérica de Escoamentos Axisimétricos Não-Newtonianos com Superfícies Livres
Keywords in Portuguese
Não disponível
Abstract in Portuguese
Este trabalho apresenta um método numérico para resolver escoamentos axisimétricos não-Newtonianos com superfícies livres. A metodologia empregada é uma extensão do código bidimensional GENSMAC para problemas axisimétricos. O código GENSMAC é uma técnica numérica que utiliza o método das particulas marcadoras ( "marker-and-cell" ) para simular escoamentos incompressíveis transientes. As equações governantes são resolvidas usando o método de diferenças finitas numa malha diferenciada ( "staggered grid" ). O fluido é representado por partículas marcadoras, as quais permitem a localização e visualização da superfície livre do fluido. Vários exemplos que demonstram a aplicação dessa nova técnica são apresentados. Em particular, a simulação de enchimento de moldes, do "die-swell" e do "splashing drop" são apresentados.
Title in English
Not available
Keywords in English
Not avalable
Abstract in English
This work presents a numerical method for solving axisymmetric non-Newtonian flows. The methodology is an extension of the two-dimensional GENSMAC code to axisymmetric flows. GENSMAC is a marker-and-cell technique for investigating the dynamics of an incompressible fluid. It solves the governing equations using the finite difference method on a staggered grid. The fluid is represented by marker particles which provide the location and visualization of the free surface. Various results demonstrating the applicability of this new technique is presented. In particular, the simulation of die-swell, container filling and the splashing drop is given.
 
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.
LucianeGrossi.pdf (36.14 Mbytes)
Publishing Date
2018-03-20
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
CeTI-SC/STI
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2024. All rights reserved.