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pro vyhledávání: '"M Bernadou"'
Akademický článek
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Publikováno v:
Smart Materials and Structures. 8:116-124
A model is developed to predict the dynamic response of a mechanical stack called a `piezoceramic element' which is composed of a piezoelectric sensor, a viscoelastic damper and a piezoelectric actuator of which the applied voltage is fed back by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed207b474917750170e46bc1d38a7446
https://doi.org/10.1088/0964-1726/8/1/013
https://doi.org/10.1088/0964-1726/8/1/013
Autor:
M. Bernadou, D. Haenel
Publikováno v:
Advances in Finite Element Techniques.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169c39dc8c8e95cdb3cfe96c143cc674
https://doi.org/10.4203/ccp.22.1.1
https://doi.org/10.4203/ccp.22.1.1
Publisher Summary This chapter focuses on the numerical simulations of magnetic domains in ferromagnetic microstructures. The modelization is based on the minimization of the total energy functional that adds the crystalline anisotropy, spin exchange
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7106127c87aa17c384ae818056f07114
https://doi.org/10.1016/b978-008044046-0.50027-0
https://doi.org/10.1016/b978-008044046-0.50027-0
Autor:
C. Haenel, M. Bernadou
Publikováno v:
Computational Mechanics ’95 ISBN: 9783642796562
The piezoelectricity can be viewed as an interaction between two phenomena [1]: the direct effect: a mechanical deformation of a material involves an electric field in the material; the inverse effect: the application of an electric field, or of a po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7461a90ef8dc14fdb88e4390b577a7
https://doi.org/10.1007/978-3-642-79654-8_268
https://doi.org/10.1007/978-3-642-79654-8_268
Akademický článek
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Autor:
M. Bernadou
Publikováno v:
International Journal of Engineering Science. 18:249-276
The effect of numerical integration in conforming finite element methods for the general shell problem is investigated within the linear model of Koiter[1, 2]. Sufficient conditions are given to ensure that the order of convergence is independent of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48975581a003971256de65aceed1ac00
https://doi.org/10.1016/0020-7225(80)90049-x
https://doi.org/10.1016/0020-7225(80)90049-x
Publikováno v:
Computational Mechanics. 5:175-208
The approximation of general shell problems by flat plate elements is very popular among engineering people. These methods have as common features a nonconforming approximation of the geometry of the considered shell using facet elements and a pseudo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7fe8795b62800eeb58e91152dab79cc
https://doi.org/10.1007/bf01046485
https://doi.org/10.1007/bf01046485
Publikováno v:
Numerische Mathematik. 52:187-217
In this paper, we study the approximation of a right circular cylindrical shell by a nonconforming method using Clough-Johnson flat plate finite elements. Compatibility conditions which have to be satisfied by the degrees of freedom at every node of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2506dc875f88a3a071208f6792c199f
https://doi.org/10.1007/bf01398689
https://doi.org/10.1007/bf01398689
Autor:
M. Bernadou, Y. Ducatel
Publikováno v:
Numerische Mathematik. 40:1-29
In this paper, we approximate the solution of a problem of a general arch by a nonconforming method using straight beam elements and taking into account numerical integration. Compatibility conditions which have to be satisfied at the mesh points are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df7045f835dd4adf103d7d3cdf88092
https://doi.org/10.1007/bf01459071
https://doi.org/10.1007/bf01459071