Teoria modificada del segundo gradiente envibraciones naturales de sistemas de microvigas Timoshenko por el método de elementos finitos [PDF]
, 2020 En este trabajo se presenta un análisis numérico de las vibraciones naturales de micro-actuadores y micro-sensores, modelados como sistemas de microvigas Timoshenko. Dichos sensores sonutilizados, entre otros, en dispositivos micro-electro-mecánicos y en
Bambill, Diana V. +2 more
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Tratamiento numérico de una teoría de plasticidad por gradiente de deformación basada en un modelo de cosserat [PDF]
, 2008 The current trend towards miniaturization in the microelectronics industryhas pushed for the development of theories intended to explain the behaviorof materials at small scales.
Gómez C., Juan David
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Control Theory and Parametrizations of Linear Partial Differential Operators
, 2023 When ${\cal{D}}:\xi \rightarrow \eta$ is a linear OD or PD operator, a "direct problem" is to find compatibility conditions (CC) as an operator ${\cal{D}}_1:\eta \rightarrow \zeta$ such that ${\cal{D}}\xi=\eta$ implies ${\cal{D}}_1\eta=0$. When ${\cal{D}}
Pommaret, Jean-Francois
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Tratamiento numérico de una teoría de plasticidad por gradiente de deformación basada en un modelo de cosserat [PDF]
, 2019 The current trend towards miniaturization in the microelectronic industry has promulgated the development of theories aimed at explaining the behavior of materials used on a small scale. In the particular case of metals, a class of non-classical theories
Gómez C., Juan David
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I Congresso Luso-Extremadurense de Ciências e Tecnologia [PDF]
, 2017 Em consonância com os objectivos delineados pela Direção da Escola de Ciências e Tecnologia, sob a égide da Universidade de Évora e em estreita colaboração com a Facultad de Ciencias da Universidad da Extremadura, a Escola de Ciências e Tecnologia ...
Araújo, Alexandre +3 more
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Multi-scale techniques for mansonry structures [PDF]
, 2010 The aim of this work is, hence, to adopt the computational homogenization techniques to obtain the global response of masonry structures. Since the experimental global response curves, obtained in typical shear tests on masonry panels, show stiffness and
Addessi, D. +3 more
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Numerical modelling based on the multiscale homogenization theory. Application in composite materials and structures [PDF]
, 2012 A multi-domain homogenization method is proposed and developed in this thesis based on a two-scale technique. The method is capable of analyzing composite structures with several periodic distributions by partitioning the entire domain of the composite ...
Badillo Almaraz, Hiram
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Multiscale multiphysics simulation in composite materials [PDF]
, 2019 The improvements in terms of computational power provides the capability to analyze with more detail the materials behavior. On one hand, going deeper in the materials to study an increasingly smaller dimension and capture micro- or nano- changes. On the
Zaghi, Stefano
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Simulación numérica de problemas de propagación de ondas : dominios infinitos y semi-infinitos [PDF]
, 2012 Se presenta el desarrollo de dos herramientas computacionales para la simulación de propagación de ondas en sólidos infinitos y semi-infinitos. Ambas herramientas están basadas en el Método de los Elementos Finitos (FEM). En una primera parte se presenta
Guarín Zapata, Nicolás
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