Výsledky vyhľadávania - finite element numerical evolution algorithm

Artificial neural networks as an alternative approach to groundwater numerical modelling and environmental design Autor Nikolos, Ioannis K, Stergiadi, Maria, Papadopoulou, Maria P, Karatzas, George P

“… In this paper, a combination of an ANN with a differential evolution algorithm is proposed to replace the classical…”
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Surface Lagrangian Remeshing: A new tool for studying long term evolution of continental lithosphere from 2D numerical modelling Autor Steer, Philippe, Cattin, Rodolphe, Lavé, Jérôme, Godard, Vincent

“… This algorithm is ideally suited to track long term surface evolution. To validate the method we perform a set of numerical tests, using triangular finite elements…”
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Multiphysics of bone remodeling: A 2D mesoscale activation simulation Autor Spingarn, C, Wagner, D, Rémond, Y, George, D

“… important factor in bone evolution. A finite element (FE) numerical model using the Abaqus/Standard…”
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VOF evaluation of the surface tension by using variational representation and Galerkin interpolation projection Autor Chirco, L., Da Vià, R., Manservisi, S.

“…) algorithm is used for tracking and locating the evolution of the two-phase interface on a Cartesian grid and a finite element numerical scheme for solving the velocity-pressure state…”
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A convergent evolving finite element algorithm for mean curvature flow of closed surfaces Autor Kovács, Balázs, Li, Buyang, Lubich, Christian

“… The numerical method proposed and studied here combines evolving finite elements, whose nodes determine the discrete surface like…”
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A coupled elastoplastic damage model for brittle rocks and its application in modelling underground excavation Autor Zhang, J.C., Xu, W.Y., Wang, H.L., Wang, R.B., Meng, Q.X., Du, S.W.

“… Constitutive relationships, and their numerical formulations of a return mapping algorithm for finite element…”
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A convergent evolving finite element algorithm for Willmore flow of closed surfaces Autor Kovács, Balázs, Li, Buyang, Lubich, Christian

“… This numerical method admits a convergence analysis in the case of continuous finite elements of polynomial degree at least two…”
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A precise internal-stress calculation algorithm for the evolution of cracking risk of the steam-curing box girder Autor Qiao, Guofu, Xue, Guangjie, Zhu, Guangxiang

“…•The algorithm is established to reveal the thermal behavior of box girder.•The thermal stress evolution processes are monitored by the field test…”
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Experimental Study on Compressive Capacity Behavior of Helical Anchors in Aeolian Sand and Optimization of Design Methods Autor Chen, Qingsheng, Liu, Wei, Li, Linhe, Wu, Yijin, Zhang, Yi, Qu, Songzhao, Zhang, Yue, Liu, Fei, Guo, Yonghua

“… To precisely predict the compressive bearing behavior of helical anchors in aeolian sand, this study integrates in situ testing with finite element numerical analysis to systematically elucidate…”
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Numerical Optimisation of Excavation Pit Design Using Finite Element Analyses Autor Jürgens, Hauke, Henke, Sascha

“…The present study focusses on optimising a single supported excavation pit to achieve a more economical design using finite element analyses…”
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Investigation of Damage Evolution in Heterogeneous Rock Based on the Grain-Based Finite-Discrete Element Model Autor Zhang, Shirui, Qiu, Shili, Kou, Pengfei, Li, Shaojun, Li, Ping, Yan, Siquan

“…) and damage evolution, a series of Brazilian splitting tests were carried out based on the combined finite-discrete element method (FDEM…”
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A new approach to modeling early cardiac morphogenesis during c-looping Autor Safadi, M.M., Rubin, M.B.

“… In this theory, Eulerian evolution equations are proposed for an elastic dilatation Je and a second order elastic distortional deformation tensor…”
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Error Estimate of Finite Element Approximation for Two-Sided Space-Fractional Evolution Equation with Variable Coefficient Autor Liu, Huan, Zheng, Xiangcheng, Wang, Hong, Fu, Hongfei

“…In this paper, we develop and analyze a finite element method (FEM) for a one-dimensional two-sided time-dependent space-fractional diffusion equation (sFDE…”
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On computing the hyperparameter of extreme learning machines: Algorithm and application to computational PDEs, and comparison with classical and high-order finite elements Autor Dong, Suchuan, Yang, Jielin

“… We present a method for computing the optimal or near-optimal value of Rm based on the differential evolution algorithm…”
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Inverse Analysis of Deep Excavation Using Differential Evolution Algorithm Autor Zhao, B. D., Zhang, L. L., Jeng, D. S., Wang, J. H., Chen, J. J.

“…Summary This paper presents the applications of the differential evolution (DE) algorithm in back analysis of soil parameters for deep excavation problems…”
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Cosserat model incorporating anisotropy evolution and its application in numerical analysis of strain localization in clay Autor Wei, Wencheng, Tang, Hongxiang, Liu, Yang, Chen, Haolong

“… that reflects the anisotropy evolution of soil. Furthermore, an expression for the anisotropy ratio k of strength as an equivalent plastic strain-related variable is derived…”
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An adaptive scalable fully implicit algorithm based on stabilized finite element for reduced visco-resistive MHD Autor Tang, Qi, Chacón, Luis, Kolev, Tzanio V., Shadid, John N., Tang, Xian-Zhu

“… In this work, we develop a high-order stabilized finite-element algorithm for the reduced visco-resistive MHD equations based on the MFEM finite element library (mfem.org…”
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Combination of FEM and CMA‐ES algorithm for transmissivity identification in aquifer systems Autor Smaoui, Hassan, Zouhri, Lahcen, Kaidi, Sami, Carlier, Erick

“…In this paper, we propose a coupling of a finite element model with a metaheuristic optimization algorithm for solving the inverse problem in groundwater flow (Darcy's equations…”
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Numerical simulation of acoustic emission in brittle rocks by two-dimensional finite-discrete element analysis Autor Lisjak, A., Liu, Q., Zhao, Q., Mahabadi, O. K., Grasselli, G.

“… This paper describes a new AE modelling technique based on the combined finite-discrete element method (FEM/DEM…”
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Finite element-smoothed particle hydrodynamics adaptive method in simulating debris cloud Autor He, Qi-Guang, Chen, Xiaowei, Chen, Jin-Fu

“… Furthermore, it cannot accurately provide the parameters of the generated fragments. In this paper, we formulate the finite element-smoothed particle hydrodynamics (FEM-SPH…”
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