Výsledky vyhledávání - explicit/implicit time-integration algorithms

A coupled time integration algorithm for discontinuous deformation analysis using the numerical manifold method Autor Qu, Xiaolei, Ma, Guowei, Qi, Chengzhi, Dyskin, Arcady V., Xia, Chen

“…‐domain coupled explicit‐implicit time integration algorithm is proposed. A subdomain partition algorithm based on a super manifold element is developed for the numerical manifold method to simulate dynamic motions of blocky rock mass…”
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On an accurate A-posteriori error estimator and adaptive time stepping for the implicit and explicit composite time integration algorithms Autor Wang, Yazhou, Zhang, Tong, Zhang, Xuelin, Mei, Shengwei, Xie, Ningning, Xue, Xiaodai, Tamma, Kumar

“…•The novel design of A-posteriori error estimator based on the generalized polynomial is demonstrated for composite time integration methods…”
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Blade/casing rubbing interactions in aircraft engines: Numerical benchmark and design guidelines based on NASA rotor 37 Autor Piollet, Elsa, Nyssen, Florence, Batailly, Alain

“… (explicit/implicit time integration schemes, penalty/Lagrange multiplier contact treatment…”
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Explicit dynamic analysis using Dynamic Relaxation method Autor Namadchi, Amir Hossein, Alamatian, Javad

“… predictor-corrector time integrations. For this purpose, Dynamic Relaxation method is combined with the explicit-implicit time integrations so that the proposed algorithm is performed by full vector operations…”
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Explicit/implicit multi-time step co-computations for blast analyses on a reinforced concrete frame structure Autor Brun, M., Batti, A., Limam, A., Gravouil, A.

“…The paper explores the coupling between finite element codes based on implicit and explicit time integration schemes…”
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Implicit - Explicit Time Integration Algorithms For The Numerical Simulation Of Blade / Casing Interactions Autor Noels, L, Stainier, L, J-P Ponthot, Bonini, J

“… spring-back, during other time intervals. The optimal solution is then to have both implicit algorithm and explicit methods readily available in the same code and to be able to switch automatically from one to the other…”
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A numerical scheme to couple subdomains with different time-steps for predominantly linear transient analysis Autor Combescure, Alain, Gravouil, Anthony

“…This paper generalizes the explicit/implicit time-integration algorithms pioneered by Belytschko, Hughes and their respective co-workers, and the FETI domain decomposition methods introduced by Farhat…”
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A parallel explicit/implicit time stepping scheme on block-adaptive grids Autor Tóth, Gábor, De Zeeuw, Darren L., Gombosi, Tamas I., Powell, Kenneth G.

“…We present a parallel explicit/implicit time integration scheme well suited for block-adaptive grids…”
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An enhanced explicit–implicit time-marching formulation based on fully-adaptive time-integration parameters Autor Soares, Delfim

“…In this paper, a new explicit–implicit time-marching formulation, which adapts to the properties of the model and to its computed responses, is proposed…”
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Combined implicit/explicit time-integration algorithms for the numerical simulation of sheet metal forming Autor Noels, L., Stainier, L., Ponthot, J.-P.

“… most adapted. Such an algorithm presents the advantage of being noniterative while, the contact configuration evolves rapidly, and the conditional stability is not a disadvantage since time steps must be small…”
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An adaptive time integration procedure for automated extended-explicit/implicit hybrid analyses Autor Soares, Delfim

“… The proposed solution algorithm employs a set of simple, single-step, single-solver, truly self-starting recurrence relationships, which incorporate three time-integration parameters…”
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Efficient and Stable Time Integration of Cahn–Hilliard Equations: Explicit, Implicit, and Explicit Iterative Schemes Autor Botchev, M. A., Fahurdinov, I. A., Savenkov, E. B.

“…To solve the Cahn–Hilliard equation numerically, a new time integration algorithm is proposed, which is based on a combination of the Eyre splitting and the local iteration modified (LIM) scheme…”
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A model/solution‐adaptive explicit‐implicit time‐marching technique for wave propagation analysis Autor Soares, Delfim

“…Summary In this work, an explicit‐implicit time‐marching procedure with model/ solution…”
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A novel explicit-implicit time integration method for solving time-dependent finite element equation: The Versa-δ method Autor Malakiyeh, Mohammad Mahdi, Shojaee, Saeed, Hamzehei-Javaran, Saleh

“…•Proposing a novel explicit–implicit time integration method.•Easily switch between explicit and implicit forms by adjusting certain control parameters…”
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A hybrid self-adjustable explicit–explicit–implicit time marching formulation for wave propagation analyses Autor Soares, Delfim

“…In this paper, a novel hybrid explicit/implicit time marching procedure is proposed for wave propagation analyses…”
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Partitioned analysis of soil‐structure interaction for Nuclear Island Buildings Autor Chen, Shaolin, Lv, Hao, Zhou, Guoliang

“…) analysis are often uneconomical because they are performed with a single time integration scheme and a single time step, which prohibits their application to large‐scale SSI problems…”
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A novel dynamics model for railway ballastless track with medium-thick slabs Autor Yang, Jianjin, Zhu, Shengyang, Zhai, Wanming

“… First, an efficient and easily programmable computational algorithm is adopted to solve the transverse deflection of the Reissner…”
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Theoretical modeling and numerical solution methods for flexible multibody system dynamics Autor Rong, Bao, Rui, Xiaoting, Tao, Ling, Wang, Guoping

“…, such as machinery, aviation, aerospace, weapon, robot and biological engineering. How to find an efficient accurate dynamics modeling method and its stable reliable numerical solving algorithm are the two core problems of flexible MSD…”
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Robust and provably second-order explicit-explicit and implicit-explicit staggered time-integrators for highly non-linear compressible fluid-structure interaction problems Autor Farhat, C., Rallu, A., Wang, K., Belytschko, T.

“…An explicit–explicit staggered time‐integration algorithm and an implicit–explicit counterpart are presented for the solution of non…”
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Piezoelectric modelling using a time domain finite element program Autor Gómez-Ullate Ricón, Yago, de Espinosa Freijo, Francisco Montero

“…The disconformities in piezoelectric resonators between the electrical and mechanical experimental measurements in frequency resonance and transient modes and…”
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