Buscar
Mostrando ítems 1-10 de 354
An extended BEM formulation for plates reinforced by rectangular beams
(ELSEVIER SCI LTD, 2009)
This article presents a BEM formulation developed particularly for analysis of plates reinforced by rectangular beams. This is an extended version of a Previous paper that only took into account bending effects. The problem ...
Bending mode fluctuations and structural stability of graphene nanoribbons
(American Physical Society, 2013-04)
We analyze the thermal fluctuations of a narrow graphene nanoribbon. Using a continuum membranelike model in the harmonic approximation, we study the height-height correlation functions and the destabilization modes ...
BEM formulation for reinforced plates
(ELSEVIER SCI LTD, 2009)
This article presents a BEM formulation developed to analyse reinforced plate bending. The reinforcements are formulated using a simplified scheme based on applying an initial moment field adopted to locally correct the ...
Control de erosión fluvial en la curva externa, haciendo uso de paletas sumergidas en los sectores La Perla-Florida y Cantagallo en el Rio Rímac aplicando modelamiento numérico
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2021-01-21)
La presente tesis tiene como objetivo evaluar una propuesta para el control de erosión fluvial de la curva externa del rio Rimác ubicada entre los sectores Cantagallo y La Perla en Chosica, verificando su eficacia a través ...
An Ultraweak Formulation Of The Kirchhoff-Love Plate Bending Model And Dpg Approximation
(2019)
We develop and analyze an ultraweak variational formulation for a variant of the Kirchhoff-Love plate bending model. Based on this formulation, we introduce a discretization of the discontinuous Petrov-Galerkin type with ...
Diseño de una máquina curvadora de cuatro rodillos para la empresa Servimet S.A.SDesign of a four-roller bending machine for the company Servimet S.A.S
(Barranquilla, Universidad del Norte, 2020, 2020)
Control de erosión fluvial en la curva externa, haciendo uso de paletas sumergidas en los sectores La Perla-Florida y Cantagallo en el Rio Rímac aplicando modelamiento numérico
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2021)
Higher-order non-local finite element bending analysis of functionally graded
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2019-07-01)
La teoría de vigas de Timoshenko TBT y una teoría de alto orden IFSDT son formuladas utilizando las ecuaciones constitutivas no locales de Eringen. Se utilizaron ecuaciones constitutivas en 3D en el modelo IFSDT. Se utilizó ...
Avanço do periastro e deflexão da luz no campo gravitacional de estrelas e buracos negros carregados e em rotação
(Universidade Federal de Santa MariaCentro de Ciências Naturais e Exatas, 2007-03-08)
In the present study it is obtained analytic expressions to the periastron advance and light bending in the gravitational field of rotating and electrically charged black holes. First it is made a historical review emphasizing ...