Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Carlos Friedrich Loeffler"'
Autor:
Hercules de Melo Barcelos, Carlos Friedrich Loeffler, Luciano de Oliveira Castro Lara, Webe João Mansur
Publikováno v:
Engineering Analysis with Boundary Elements. 148:41-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ede40c6fad601ec22123cf407d3ccd2
https://doi.org/10.1016/j.enganabound.2022.12.016
https://doi.org/10.1016/j.enganabound.2022.12.016
Publikováno v:
STUDIES IN ENGINEERING AND EXACT SCIENCES. 3:777-798
Initially applied in the context of the Boundary Element Method as an auxiliary tool, interpolating the domain core and allowing its transformation into boundary integrals, the radial basis functions have expanded their field of application. They are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b228759c235a6a44c0e3067c43c41cac
https://doi.org/10.54021/seesv3n4-014
https://doi.org/10.54021/seesv3n4-014
Publikováno v:
Brazilian Journal of Development. 8:73766-73780
O presente trabalho apresenta os princípios matemáticos e compara duas técnicas do Método dos Elementos de Contorno que usam funções de base radial para resolver a integral relacionada ao termo reativo da Equação de Helmholtz. Assim, em um pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3250df36a571d31cf7601a8eeef119bc
https://doi.org/10.34117/bjdv8n11-198
https://doi.org/10.34117/bjdv8n11-198
Publikováno v:
Engineering Analysis with Boundary Elements. 142:39-51
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::888aa197b769a79e7ed7aab6f6d11450
https://doi.org/10.1016/j.enganabound.2022.05.003
https://doi.org/10.1016/j.enganabound.2022.05.003
Publikováno v:
Engineering Analysis with Boundary Elements. 131:41-50
This work presents the combination of the direct interpolation boundary element method (DIBEM) and the domain superposition technique (DST) to address piecewise inhomogeneous two dimensional Helmholtz problems, in which the internal constitutive prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71c130b13ff16a9e2d03899242004d5f
https://doi.org/10.1016/j.enganabound.2021.06.008
https://doi.org/10.1016/j.enganabound.2021.06.008
Publikováno v:
Engineering Analysis with Boundary Elements. 121:104-115
In this work, two new techniques of the Boundary Elements Method are coupled for solving eigenvalues in three-dimensional piecewise scalar problems. The Domain Superposition Technique (DST) is used to approach the sectorial homogeneities, modeling th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a7ca12d8989bc8073b2392ff2b26a8a
https://doi.org/10.1016/j.enganabound.2020.09.008
https://doi.org/10.1016/j.enganabound.2020.09.008
Publikováno v:
Engineering Analysis with Boundary Elements. 118:11-19
This work presents a self-regularized scheme of the Direct Interpolation Boundary Element Technique with Radial Basis Functions (DIBEM) for the solution of Helmholtz problems. Said scheme avoids the singularity produced by the fundamental solution du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd51335f59b4586a4a1a9ea0039875a3
https://doi.org/10.1016/j.enganabound.2020.05.011
https://doi.org/10.1016/j.enganabound.2020.05.011
Publikováno v:
International Journal of Solids and Structures. 199:85-94
Within the context of the Boundary Element Method, the Domain Superposition Technique is a novel alternative to the classical sub-regions approach for solving piecewise homogeneous problems. This new technique was successful in two-dimensional piecew
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb27e133247abd053ad2b6d4243d8c5c
https://doi.org/10.1016/j.ijsolstr.2020.04.003
https://doi.org/10.1016/j.ijsolstr.2020.04.003
Publikováno v:
Computers & Mathematics with Applications. 79:1131-1144
In this work, the domain superposition technique of the Boundary Element Method is coupled with the direct interpolation procedure to identifying the natural frequencies spectrum in two-dimensional piecewise domains with non-regular boundaries and in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c85d7bf1d08f9293615eca451484eb09
https://doi.org/10.1016/j.camwa.2019.08.026
https://doi.org/10.1016/j.camwa.2019.08.026
Autor:
Fabrício Oliveira Netto, Áquila de Jesus dos Santos, Lucas Silveira Campos, Carlos Friedrich Loeffler
Publikováno v:
Engineering Analysis with Boundary Elements. 110:16-23
This paper presents the combination of two boundary element techniques whose principal aim is the transformation of domain integrals into boundary integrals: the radial integration method (RIM) and the direct integration boundary element method (DIBE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d5b3a629adfebfe1aa42be46dce768
https://doi.org/10.1016/j.enganabound.2019.09.022
https://doi.org/10.1016/j.enganabound.2019.09.022