Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ali R. Hadjesfandiari"'
Autor:
Ali R. Hadjesfandiari
Publikováno v:
Symmetry, Vol 16, Iss 8, p 1046 (2024)
In this paper, the concepts of moments and couples in mechanics are examined from a fundamental perspective. Representing a couple by its moment vector is very useful in rigid body mechanics, where the states of internal stresses and deformation are
Externí odkaz:
https://doaj.org/article/3311f75143c145e4974520833d16513f
Autor:
Ali R. Hadjesfandiari
Publikováno v:
Latin American Journal of Solids and Structures, Vol 11, Iss 9, Pp 1679-1708
In this paper a consistent theory is developed for size-dependent thermoelasticity in heterogeneous anisotropic solids. This theory shows that the temperature change can create not only thermal strains, but also thermal mean curvatures in the solids.
Externí odkaz:
https://doaj.org/article/57feb34a0aae4daa84cab3661da2810e
Publikováno v:
Engineering Analysis with Boundary Elements. 136:213-231
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ba11d6fab2cf39914bf1a966a831a4d
https://doi.org/10.1016/j.enganabound.2021.12.016
https://doi.org/10.1016/j.enganabound.2021.12.016
Publikováno v:
European Journal of Mechanics - A/Solids. 100:104972
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859dbb1bd0a4e0b7e7f03ce3c1ec99ec
https://doi.org/10.1016/j.euromechsol.2023.104972
https://doi.org/10.1016/j.euromechsol.2023.104972
Publikováno v:
Engineering Analysis with Boundary Elements. 126:30-44
Summary In order to investigate size-dependent creeping plane microfluidic flow, a boundary element method is implemented that involves the calculation of interior quantities and multi-domain problems. The governing equations are formulated using the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdeb3024d2a59c131735925eed776a6f
https://doi.org/10.1016/j.enganabound.2021.01.015
https://doi.org/10.1016/j.enganabound.2021.01.015
We address the numerical simulation of periodic solids (phononic crystals) within the framework of couple stress elasticity. The additional terms in the elastic potential energy lead to dispersive behavior in shear waves, even in the absence of mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19276ce92d3aeaf868653c36362ee4b7
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 259:91-110
Consistent skew-symmetric couple stress theory, which introduces an intrinsic characteristic length scale parameter l into the formulation, is applied here to model the Rayleigh–Benard convection problem. The focus is on the potential effect of siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd7e031b3cbe38aa192465a23a0bfa49
https://doi.org/10.1016/j.jnnfm.2018.03.008
https://doi.org/10.1016/j.jnnfm.2018.03.008
Publikováno v:
International Journal for Multiscale Computational Engineering. 16:101-119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd2694f87a64194e629d0d3400662f0a
https://doi.org/10.1615/intjmultcompeng.2018022854
https://doi.org/10.1615/intjmultcompeng.2018022854
Publikováno v:
European Journal of Mechanics - A/Solids. 88:104268
Based upon the principle of minimum total potential energy for consistent couple stress theory, a Ritz variational approach is developed using tensor product B-splines for both two- and three-dimensional elastostatic analysis. The underlying theory i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb06858d5e850440faeace56bf191bb8
https://doi.org/10.1016/j.euromechsol.2021.104268
https://doi.org/10.1016/j.euromechsol.2021.104268
Publikováno v:
Engineering Analysis with Boundary Elements. 82:210-226
A boundary element method is developed to examine two-dimensional size-dependent thermoelastic response in isotropic solids. The formulation is founded on the recently established consistent couple stress theory, in which both the couple-stress tenso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7f0c1deec3eeaca77bd8c3853cf30c
https://doi.org/10.1016/j.enganabound.2017.02.004
https://doi.org/10.1016/j.enganabound.2017.02.004