Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Julian N. Heidenreich"'
Publikováno v:
Materials & Design, Vol 212, Iss , Pp 110218- (2021)
This work deals with the elastic and plastic properties of two-dimensional periodic metamaterials. Design maps are developed to ensure their isotropic elastic response while attaining the theoretical stiffness limits. Numerical simulations of two dif
Externí odkaz:
https://doaj.org/article/9c93aab7e6464e3c8d7869ccd08d36ca
Publikováno v:
International Journal of Plasticity. 163:103506
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a38a449a1c98fa4b24b6a0f36a93f08c
https://doi.org/10.1016/j.ijplas.2022.103506
https://doi.org/10.1016/j.ijplas.2022.103506
Publikováno v:
Forming the Future ISBN: 9783030753801
In this study, a neural network model is developed to describe the large deformation response of a multi-phase material, i.e., a two-dimensional perforated plate. Using the finite element, virtual experiments are performed to generate stress–strain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e91990948be9eb0eeac3769e9255a384
https://doi.org/10.1007/978-3-030-75381-8_49
https://doi.org/10.1007/978-3-030-75381-8_49
Publikováno v:
Materials & Design, Vol 212, Iss, Pp 110218-(2021)
Materials & Design, 212
Materials & Design, 212
This work deals with the elastic and plastic properties of two-dimensional periodic metamaterials. Design maps are developed to ensure their isotropic elastic response while attaining the theoretical stiffness limits. Numerical simulations of two dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dd5f9f7e6bee3517eab8d4fb8b5ed35
https://doi.org/10.1016/j.matdes.2021.110218
https://doi.org/10.1016/j.matdes.2021.110218
Publikováno v:
Journal of the Mechanics and Physics of Solids. 143:103972
The mathematical description of elastoplasticity is a highly complex problem due to the possible change from elastic to elasto-plastic behavior (and vice-versa) as a function of the loading path. Advanced physics-based plasticity models usually featu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92c2c48c5b2c6330e03ea7cd0f8dd5e6
https://doi.org/10.1016/j.jmps.2020.103972
https://doi.org/10.1016/j.jmps.2020.103972
Publikováno v:
Computational Materials Science. 178:109629
Modeling stress-strain curves in mechanics of material needs deriving suitable constitutive equations and solving those equations using some Euler-like scheme in th more general setting of a return mapping algorithm. However, such an approach which i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22b62bf5727e95585c43d877cfa78cd2
https://doi.org/10.1016/j.commatsci.2020.109629
https://doi.org/10.1016/j.commatsci.2020.109629