Search Results - Semi-implicit integration algorithm

Development of semi-implicit midpoint and Romberg stress integration algorithms for single hardening soil constitutive models by Lal, Divyanshu Kumar, Das, Arghya

“…Purpose Semi-implicit type cutting plane method (CPM) and fully implicit type closest point projection method (CPPM…”
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Implementation and Application of a State-Dependent Sand Model in Finite Element Analysis by Yang, Chun-jie, Cai, Zheng-yin, Zhu, Xun, Fan, Kai-fang, Li, Guang, Liu, Chao-yin

“… (Spatially Mobilized Plane) criterion. The sand model was implemented through the user-defined subroutine VUMAT in ABAQUS, using a semi-implicit stress integration algorithm to enable its application in numerical analysis…”
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A state-dependent non-coaxial model of sand using a modified vertex theory and its FEM application by 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…”
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Semi-Implicit Algorithm for Elastoplastic Damage Models Involving Energy Integration by Zhang, Ji, Li, Jie

“…This study aims to develop a semi-implicit constitutive integration algorithm for a class of elastoplastic damage models where calculation of damage energy release rates involves integration of free energy…”
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Semi-implicit finite strain constitutive integration of porous plasticity models by 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…”
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Semi-implicit finite strain constitutive integration and mixed strain/stress control based on intermediate configurations by Areias, P., Rabczuk, T., César de Sá, J., Alves, J.L.

“…•Replacement of the complementarity condition by the Chen–Mangasarian function. A new semi-implicit stress integration algorithm for finite strain plasticity…”
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Constitutive model for the dynamic response of a NiTi shape memory alloy by Shi, Xiaohong, Zeng, Xiangguo, Chen, Huayan

“… The constitutive model for a NiTi alloy was implemented using a semi-implicit stress integration algorithm…”
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Non-Iterative Semi-Implicit Integration Method for Active Distribution Networks With a High Penetration of Distributed Generations by Liu, Weiqi, Gu, Wei, Li, Peixin, Cao, Ge, Shi, Wenbo, Liu, Wei

“… The novel properties of ADNs exacerbate the instabilities and computational burdens on iterations of time-domain simulation when using traditional explicit and implicit integration algorithms…”
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An effective semi-implicit integration scheme for rate dependent crystal plasticity using explicit finite element codes by Zhang, Haiming, Dong, Xianghuai, Wang, Qian, Zeng, Zhen

“…► We present a semi-implicit integration algorithm for rate dependent crystal plasticity…”
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A staggered semi-implicit spectral discontinuous Galerkin scheme for the shallow water equations by Dumbser, Michael, Casulli, Vincenzo

“…► Semi-implicit DG scheme for the shallow water equations on staggered meshes. ► Large time steps, efficient for steady or low Froude number flows…”
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NiTi合金的相变-塑性统一本构模型与数值算法 by 李云飞;陈成;曾祥国

“…为了准确描述NiTi形状记忆合金的相变与塑性力学行为,基于不可逆热力学理论框架并假定两个内变量分别表征合金变形过程中的相变与塑性行为,推导出其相变、塑性的主控方程,总…”
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A semi-implicit finite strain shell algorithm using in-plane strains based on least-squares by Areias, P., Rabczuk, T., de Sá, J. César, Natal Jorge, R.

“… We perform a semi-implicit integration in the stress update algorithm for finite strain plasticity…”
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Unified Constitutive Model and Numerical Implementation of NiTi Alloy Involving Phase Transformation and Plasticity by Li, Yunfei, Chen, Cheng, Zeng, Xiangguo

“… Adopting semi-implicit stress integration algorithm to update inelastic strain increment, the phenomenological-based constitutive model was numerically implemented with FORTRAN code…”
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A semi-implicit integration scheme for a combined viscoelastic-damage model of plastic bonded explosives by Buechler, Miles A., Luscher, Darby J.

“… This work presents a new semi‐implicit update scheme suitable for simulations using relatively large time steps…”
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Correcting the Semi-Implicit Numerical Scheme Incorporated in the KORSAR Code Two-Liquid Model by Yudov, Yu. V.

“…— Two algorithms used to correct the semi-implicit numerical scheme for time integration of the conservation equations incorporated into the KORSAR/GP computer code two-liquid model are presented…”
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Least-squares finite strain hexahedral element/constitutive coupling based on parametrized configurations and the Löwdin frame by 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…”
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Thermo‐hydro‐mechanical coupled material point method for modeling freezing and thawing of porous media by 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,…”
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New Version of the CMA-GFS Dynamical Core Based on the Predictor–Corrector Time Integration Scheme by Shen, Xueshun, Su, Yong, Zhang, Hongliang, Hu, Jianglin

“…–corrector scheme, a three-dimensional (3D) reference profile instead of the original isothermal reference profile is applied when implementing the semi-implicit algorithm, and a hybrid terrain-following vertical coordinate system is also applied…”
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Constitutive modeling of evolving plasticity in high strength steel sheets by Cai, Zhengyang, Diao, Keshan, Wu, Xiangdong, Wan, Min

“…In this paper, biaxial tensile tests with cruciform specimens were conducted to obtain the experimental plastic work contours of DP590, DP780 and DP980 sheets…”
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Limited-Area Forecasting Model Based on Semi-Lagrangian Semi-Implicit Scheme Leading to Solving the Separable Elliptic Equations by Baťka, M., Nam, T.T.

“…A significant number of atmospheric models use a semi-implicit algorithm in order to carry out the time integration…”
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