Výsledky vyhledávání - Multi-scale finite element computation

Fully coupled thermo-viscoplastic analysis of composite structures by means of multi-scale three-dimensional finite element computations Autor Tikarrouchine, E., Chatzigeorgiou, G., Chemisky, Y., Meraghni, F.

“…The current paper presents a two scale Finite Element approach (FE2), adopting the periodic homogenization method, for fully coupled thermo-mechanical processes…”
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Multi-scale FE2 investigation of non linear rate dependent 3D composite structures accounting for fiber–matrix damage Autor Oukfif, H., Tikarrouchine, E., Louar, M.-A., Chatzigeorgiou, G., Meraghni, F.

“… through an incremental scheme in the finite element commercial code Abaqus/Implicit The computational…”
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Direct FE2 for concurrent multilevel modelling of heterogeneous structures Autor Tan, Vincent Beng Chye, Raju, Karthikayen, Lee, Heow Pueh

“… FE2 analyses typically comprise two levels of Finite Element (FE) simulations that are performed concurrently…”
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Three-dimensional FE2 method for the simulation of non-linear, rate-dependent response of composite structures Autor Tikarrouchine, E., Chatzigeorgiou, G., Praud, F., Piotrowski, B., Chemisky, Y., Meraghni, F.

“…In this paper, a two scale Finite Element method (FE2), is presented to predict the non-linear macroscopic response of 3D composite structures with periodic microstructure that exhibit a time-dependent response…”
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A new submodelling technique for multi-scale finite element computation of electromagnetic fields: Application in bioelectromagnetism Autor Aristovich, K Y, Khan, S H

“…Complex multi-scale Finite Element (FE) analyses always involve high number of elements and therefore require very long time of computations…”
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Multi-scale Lagrangian shock hydrodynamics on Q1/P0 finite elements: Theoretical framework and two-dimensional computations Autor Scovazzi, G., Love, E., Shashkov, M.J.

“…A new multi-scale, stabilized method for Q1/P0 finite element computations of Lagrangian shock hydrodynamics is presented. Instabilities (of hourglass type…”
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Finite element computation of the effective thermal conductivity of two-dimensional multi-scale heterogeneous media Autor Mattos, Lucas Prado, Cruz, Manuel Ernani, Bravo-Castillero, Julián

“… numerical implementation would be very unlikely. This is the main reason why this paper aims to calculate an effective thermal conductivity for a multi-scale heterogeneous medium…”
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Finite element computation for mechanics parameters of composite material with randomly distributed multi-scale grains Autor Li, Youyun, Long, Shuyao, Cui, Junzhi

“…This paper presents a finite element (FE) computation model for estimating the equivalent mechanics parameters of a composite material with randomly distributed multi-scale grains…”
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Finite element computation for mechanics parameters of composite material with randomly distributed multi-scale grains: Innovative Numerical Methods for Micro and Nano Mechanics and Structures-Part 2 Autor YOUYUN LI, SHUYAO LONG, JUNZHI CUI

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Multi-Scale Structural Analysis on Rubber Seal for Battery Pack Autor Minami, Katsuya, Sasaki, Takahiro, Sato, Takao

“… in unpractically long computation time and frequent computation errors due to the finite element distortion…”
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Parallel computing of multi-scale continental deformation in the Western United States: Preliminary results Autor Liu, Mian, Yang, Youqing, Li, Qingsong, Zhang, Huai

“…Lithospheric deformation in the western United States is one of the best examples of diffuse continental tectonics that deviate from the plate tectonics…”
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FFT-based approach for the mechanical analysis of superconducting Rutherford-type cables Autor Pirapakaran, K., Nunio, F., Gelebart, L., Bourcier, C., Manil, P.

“… We have proposed the "CoCaSCOPE" approach in order to build a numerical model of impregnated low-temperature Nb 3 Sn superconducting Rutherford-type cables dedicated to mechanical computation…”
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Multi-scale analysis method for composite-metal hybrid truss nodes using the MPC-submodel approach Autor Lu, Huadong, Li, Fei, Zhao, Qilin, Hu, Hao, Zhou, Lijun, Zhou, Kuangyu

“…) technique to address these challenges in multi-scale computations of large-scale structures…”
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Multi-scale analysis and FE computation for the structure of composite materials with small periodic configuration under condition of coupled thermoelasticity Autor Feng, Yong-Ping, Cui, Jun-Zhi

“… up. Then the approximate solutions and their error estimations are presented, and the multi‐scale finite element algorithm corresponding to TSA is described…”
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Multiscale stabilized finite element computation of the non-Newtonian Casson fluid flowing in double lid-driven rectangular cavities Autor Kumar, B.V. Rathish, Chowdhury, Manisha

“… either in same direction or in opposite direction to each other. The numerical computations are carried out applying the dynamic subscales approach of the Algebraic Sub-Grid multi-Scale (ASGS…”
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A Stress Self‐Adaptive Silicon/Carbon “Ordered Structures” to Suppress the Electro‐Chemo‐Mechanical Failure: Piezo‐Electrochemistry and Piezo‐Ionic Dynamics Autor Zhao, Hongshun, Liang, Kang, Wang, Shijie, Ding, Zhengping, Huang, Xiaobing, Chen, Wenkai, Ren, Yurong, Li, Jianbin

“…Construction of ordered structures that respond rapidly to environmental stimuli has fascinating possibilities for utilization in energy storage, wearable…”
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On micro-to-macro transitions for multi-scale analysis of non-linear heterogeneous materials: unified variational basis and finite element implementation Autor Perić, D., de Souza Neto, E. A., Feijóo, R. A., Partovi, M., Molina, A. J. Carneiro

“…This work describes a homogenization‐based multi‐scale procedure required for the computation of the material response of non…”
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Progressive damage detection based on multi-scale wavelet finite element model: numerical study Autor He, Wen-Yu, Zhu, Songye

“…•Compared with traditional methods, the new method improves computation efficiency. Taking advantage of the unique multi-scale and localization features of wavelet finite element model (WFEM…”
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Multi-scale asymptotic analysis and computation of the elliptic eigenvalue problems in curvilinear coordinates Autor Ma, Qiang, Li, Zhihui, Cui, Junzhi

“…A novel second-order two-scale asymptotic method is presented for the eigenvalue problems of the second-order elliptic operator in the general composite…”
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AC Loss Computation in Large-Scale Low-Temperature Superconducting Magnets: Multi-Scale and Semi-Analytical Procedures Autor Denis, Louis, Nuttens, Vincent, Vanderheyden, Benoît, Geuzaine, Christophe

“… The second approach offers a faster computation suitable for initial design considerations, while the multiscale…”
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