Výsledky vyhľadávania - "Semi-implicit integration algorithm"

Implementation and Application of a State-Dependent Sand Model in Finite Element Analysis Autor Yang, Chun-jie, Cai, Zheng-yin, Zhu, Xun, Fan, Kai-fang, Li, Guang, Liu, Chao-yin

“…State-dependent sand constitutive models based on the critical state soil mechanics framework are capable of realistically describing the strength, stiffness,…”
Získať plný text

A state-dependent non-coaxial model of sand using a modified vertex theory and its FEM application Autor Wang, Xing, Kong, Liang, Li, Xue-feng, Ma, Wen-guo

“… Furthermore, in order to use the established model to analyze the bearing capacity of foundation, the formulas corresponding to the semi-implicit integration algorithm are derived, and then the…”
Získať plný text

Thermo‐hydro‐mechanical coupled material point method for modeling freezing and thawing of porous media Autor Yu, Jidu, Zhao, Jidong, Zhao, Shiwei, Liang, Weijian

“…Climate warming accelerates permafrost thawing, causing warming‐driven disasters like ground collapse and retrogressive thaw slump (RTS). These phenomena,…”
Získať plný text

Least-squares finite strain hexahedral element/constitutive coupling based on parametrized configurations and the Löwdin frame Autor Areias, P., Mota Soares, C.A., Rabczuk, T.

“…Two novelties are introduced: (i) a finite-strain semi-implicit integration algorithm compatible with current element technologies and (ii…”
Získať plný text

Semi-implicit finite strain constitutive integration of porous plasticity models Autor Areias, P., Rabczuk, T., César de Sá, J.

“…Two porous plasticity models, Rousselier and Gurson–Tvergaard–Needleman (GTN), are integrated with a new semi-implicit integration algorithm for finite strain plasticity…”
Získať plný text

Finite-strain laminates: Bending-enhanced hexahedron and delamination Autor Areias, P., Rabczuk, T., Camanho, P.P.

“… We describe a finite-strain semi-implicit integration algorithm and the application to assumed-strain hexahedra…”
Získať plný text

A multisurface constitutive model for highly cross-linked polymers with yield data obtained from molecular dynamics simulations Autor Areias, P., Vu-Bac, N., Rabczuk, T.

“…Constitutive properties for highly cross-linked glassy polymers are currently determined by molecular dynamics (MD) simulations. This avoids the need for…”
Získať plný text

Earing prediction of AA 2008-T4 with anisotropic Drucker yield function based on the second and third stress invariants Autor Zhang, Saijun, Lou, Yanshan, Yoon, Jeong Whan

“… The new yield function is implemented into ABAQUS/Explicit using semi-implicit integration algorithm to calculate the increment of plastic strain…”
Získať plný text

An effective semi-implicit integration scheme for rate dependent crystal plasticity using explicit finite element codes Autor Zhang, Haiming, Dong, Xianghuai, Wang, Qian, Zeng, Zhen

“…► We present a semi-implicit integration algorithm for rate dependent crystal plasticity…”
Získať plný text

Computational inelastic geomechanics of dry and saturated geomaterials in small and large deformations Autor Cheng, Zhao

“…This dissertation presents developments of computational inelastic geomechanics of dry and saturated geomaterials in small and large deformation (SD & LD)…”
Získať plný text