Zobrazeno 1 - 10 of 117 pro vyhledávání: '"Diego C. Knupp"'
1
Akademický článek
Response Surface Model of the Reduced Flexibility Matrix for Bayesian Damage Identification
Autor: LEONARDO T. STUTZ, DIEGO C. KNUPP, LUIZ ALBERTO S. ABREU, ISABELA CRISTINA S.S. RANGEL, LUCIANO S. RANGEL, ROSILENE A.P. CORRÊA
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 96, Iss 2 (2024)
Abstract The present work is concerned with the use of a Response Surface Model of the reduced flexibility matrix for structural damage identification. A Response Surface Model (RSM) is fitted with the aim at providing a polynomial relationship betwe
Externí odkaz: https://doaj.org/article/7a66171c154d4e6ba2bf8ba506b42f74
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2
Akademický článek
Estimativa da Variação Temporal de Condutância Térmica de Contato em Placas Termicamente Finas via Método MCMC
Autor: Kenji Watanabe, Luiz A. S. Abreu, Diego C. Knupp, Eiji Watanabe
Publikováno v: Vetor, Vol 32, Iss 2 (2022)
Este trabalho trata da solução de um problema inverso de condução de calor visando estimar a variação temporal de condutância térmica de contato, num problema unidimensional em um material de duas camadas termicamente finas, aquecidas por mei
Externí odkaz: https://doaj.org/article/a04a4dd9f1bb4915b35afb1b8b91d039
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3
Akademický článek
Análise de Estabilidade e de Consistência da Equação de Difusão Anômala com Fluxo Bimodal Empregando o Método de Volumes Finitos
Autor: João F. Vasconcellos, Gisele M. Marinho, Diego C. Knupp
Publikováno v: Trends in Computational and Applied Mathematics, Vol 20, Iss 3 (2019)
A análise de consistência e as condições de estabilidade da equação de difusão com fluxo bimodal são tratadas neste trabalho. Foram, também, apresentados diversos detalhes sobre a maneira como a equação diferencial foi discretizada no âmb
Externí odkaz: https://doaj.org/article/7e30b3bec2ee401c9f768a7785c945d5
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4
Akademický článek
Nonlinear eigenvalue problem in the integral transforms solution of convection-diffusion with nonlinear boundary conditions
Autor: Renato M Cotta, Carolina Palma Naveira-Cotta, Diego C. Knupp
Publikováno v: International Journal of Numerical Methods for Heat & Fluid Flow, 2016, Vol. 26, Issue 3/4, pp. 767-789.
Externí odkaz: http://www.emeraldinsight.com/doi/10.1108/HFF-08-2015-0309
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7
Explicit reconstruction of space- and time-dependent heat sources with integral transforms
Autor: Diego C. Knupp, Antônio José da Silva Neto, Anny Resende Negreiros, Luiz A. S. Abreu
Publikováno v: Numerical Heat Transfer, Part B: Fundamentals. 79:216-233
This work addresses an explicit methodology based on integral transforms for the inverse problem of reconstructing space and time dependent heat sources. The basic idea is to perform an integral tr...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3362addb55156402aef38ba1fa3e3615
https://doi.org/10.1080/10407790.2020.1850148
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8
Análise do Problema de Advecção e Difusão Bimodal Unidimensional
Autor: Diego C. Knupp, Gisele Moraes Marinho, Luiz Bevilacqua, Antônio José da Silva Neto, Jader Lugon Junior, João Flávio Vieira Vasconcellos, Pedro Paulo Gomes Watts Rodrigues
Publikováno v: TEMA, Vol 21, Iss 2, Pp 287-298 (2020)
TEMA (São Carlos) v.21 n.2 2020
TEMA (Sociedade Brasileira de Matemática Aplicada e Computacional. Online)
Sociedade Brasileira de Matemática Aplicada e Computacional
instacron:SBMAC
RESUMO Este artigo apresenta a metodologia para a solução de um problema de advecção e difusão bimodal unidimensional utilizando o Método de Diferenças Finitas. Além do termo de transporte advectivo e da difusão primária (que corresponde ao
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1afc65c9ca2ac221d8cd7bfc1006579b
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-84512020000200287&tlng=pt
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9
A new adaptive approach of the Metropolis-Hastings algorithm applied to structural damage identification using time domain data
Autor: Leonardo Tavares Stutz, Diego C. Knupp, A.J. Silva Neto, Josiele da Silva Teixeira
Publikováno v: Applied Mathematical Modelling. 82:587-606
In the present work, the formulation and solution of the inverse problem of structural damage identification is presented based on the Bayesian inference, a powerful approach that has been widely used for the formulation of inverse problems in a stat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ef6921b150ad7d62de01bb9d10a1114
https://doi.org/10.1016/j.apm.2020.01.021
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10
Detection of contact failures employing combination of integral transforms with single-domain formulation, finite differences, and Bayesian inference
Autor: Leandro A. Sphaier, Diego C. Knupp, Fabricio Mascouto, Emerson de Lima Sanches, Luiz A. S. Abreu
Publikováno v: Numerical Heat Transfer, Part A: Applications. 77:599-618
This work addresses the hybrid numerical–analytical solution of heat conduction in multilayered media by means of a single-domain formulation, integral transforms, and the finite difference method....
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf5f9b831ea6f533b42a492466226ed4
https://doi.org/10.1080/10407782.2020.1713637
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