Análise inversa utilizando o método dos elementos de contorno e correlação de imagens digitais

MDC Ferreira - 2012 - teses.usp.br
A identificação de parâmetros físicos e geométricos utilizando medições experimentais é
um procedimento comum no tratamento de muitos problemas da ciência e engenharia …

Constrained least-squares solution and regularization in inverse boundary element analysis of photoelastic models involving contact

IA Jones, P Wang, AA Becker - The Journal of Strain …, 2011 - journals.sagepub.com
Existing work by the present team has involved the development of an inverse boundary
element approach for fitting unknown boundary conditions to full-field stress data obtained …

A Preconditioned Krylov Subspace Iterative Methods for Inverse Source Problem by Virtue of a Regularizing LM-DRBEM

A El Madkouri, A Ellabib - International Journal of Applied and …, 2020 - Springer
In this paper, we investigate an effectual methodology to solve the problem of identifying the
source term standing on a combined discontinuous dual reciprocity boundary element …

A strategy for parametrization refinement in the solution of a geometric inverse problem

FC Peters, LP da Silva Barra - 2009 3rd Southern Conference …, 2009 - ieeexplore.ieee.org
This paper treats the problem of identifying a single inclusion in a conductor domain based
on the knowledge of measured electrical potentials on the external boundary of the …

Algoritmos de otimização eo problema inverso aplicados à identificação de danos estruturais com o uso do MEF

B Emidio Sobrinho - 2016 - icts.unb.br
Os trabalhos com erros e incertezas oriundos da utilização de modelos numéricos e
experimentais, têm sido objeto de estudo de muitos pesquisadores tanto na simulação do …

[PDF][PDF] Shape Identification in Nonlinear Boundary Problems Solved bby Pies Method

E Zieniuk, A Bołtuć, K Szerszeń - acta mechanica et automatica, 2014 - sciendo.com
The paper presents the strategy for identifying the shape of defects in the domain defined in
the boundary value problem modelled by the nonlinear differential equation. To solve the …

[HTML][HTML] Propagación de ondas de Rayleigh en medios con grietas

E Olivera-Villaseñor, J Núñez-Farfán… - Revista Internacional de …, 2014 - Elsevier
Este trabajo está enfocado a la obtención de resultados numéricos que permitan la
detección y caracterización de grietas sub-superficiales en sólidos mediante la incidencia …

Topological Sensitivity Analysis and Kohn-Vogelius Formulation for Detecting a Rigid Inclusion in an Elastic Body

M Hrizi - Taiwanese Journal of Mathematics, 2020 - JSTOR
Our main interest in this work is to detect a rigid inclusion immersed in an isotropic elastic
body Ω from a single pair of Cauchy data on∂ Ω in two dimensions. We want to completely …

[图书][B] Crack and flaw identification in statics and dynamics, using filter algorithms and soft computing

GE Stavroulakis, M Engelhardt, H Antes - 2005 - Springer
Numerical methods for the solution of crack and flaw identification problems in two-
dimensional elastomechanics are presented in this chapter. The mechanical modelling is …

Estratégia para a solução numérica do problema inverso da identificação de inclusões em domínio condutor

FC Peters - 2010 - bdtd.ibict.br
A construção de imagens associadas à distribuição de condutividades no interior de um
meio condutor a partir de injeção de corrente elétrica e medidas de potencial no contorno …