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Multiscale, Nonlinear, Modeling Framework Enabling the Design and Analysis of Composite Materials and Structures.

机译：多尺度，非线性，建模框架实现复合材料和结构的设计和分析。

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摘要

A framework for the multiscale design and analysis of composite materials and structures is presented. The ImMAC software suite, developed at NASA Glenn Research Center, embeds efficient, nonlinear micromechanics capabilities within higher scale structural analysis methods such as finite element analysis. The result is an integrated, multiscale tool that relates global loading to the constituent scale, captures nonlinearities at this scale, and homogenizes local nonlinearities to predict their effects at the structural scale. Example applications of the multiscale framework are presented for the stochastic progressive failure of a SiC/Ti composite tensile specimen and the effects of microstructural variations on the nonlinear response of woven polymer matrix composites.

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Bednarcyk, B. A.; Arnold, S. M.;
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年度 2012
页码 1-24
总页数 24
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Composite materials; Design analysis; Finite element method; Multiscale models; Structural analysis; Applications programs(Computers); Woven composites; Micromechanics;

机译：复合材料;设计分析;有限元法;多尺度模型;结构分析;应用程序（计算机）;编织复合材料;微观力学;

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1. A framework for design and optimization of tapered composite structures. Part Ⅱ: Enhanced design framework with a global blending model [J] . Jing Zhao, Sun Qin, Chen Jian Qiao, Composite Structures . 2018,第mara期

机译：用于设计和优化锥形复合结构的框架。第二部分：具有全局混合模型的增强型设计框架
2. An efficient multiscale surrogate modelling framework for composite materials considering progressive damage based on artificial neural networks [J] . Yan Shibo, Zou Xi, Ilkhani Mohammad, Composites . 2020,第Auga1期

机译：基于人工神经网络的渐进损害，一种高效的多尺度代理建模框架
3. Multiscale damage modelling for composite materials: theory and computational framework [J] . Jacob Fish, Qing Yu International Journal for Numerical Methods in Engineering . 2001,第1a2期

机译：复合材料的多尺度损伤建模：理论和计算框架
4. A MULTISCALE, NONLINEAR, MODELING FRAMEWORK ENABLING THE DESIGN AND ANALYSIS OF COMPOSITE MATERIALS AND STRUCTURES [C] . Brett A. Bednarcyk, Steven M. Arnold Symposium on Materials Science Technology . 2011

机译：多尺度，非线性，建模框架，可实现复合材料和结构的设计和分析
5. Hierarchical material models with microstructure for nonlinear analysis of progressive damage in laminated composite structures. [D] . Haj-Ali, Rami M. 1996

机译：具有微观结构的分层材料模型，用于非线性分析层压复合结构中的渐进式损伤。
6. Chemically Specific Multiscale Modeling of Clay–Polymer Nanocomposites Reveals Intercalation Dynamics Tactoid Self-Assembly and Emergent Materials Properties [O] . James L Suter, *, Derek Groen, -1

机译：粘土-聚合物纳米复合材料的化学特异多尺度建模揭示了层间动力学触针自组装和新兴材料特性
7. A hysteretic multiscale formulation for nonlinear dynamic analysis of composite materials [O] . S. P. Triantafyllou, E. N. Chatzi 2014

机译：用于复合材料非线性动力学分析的迟滞多尺度公式

Multiscale, Nonlinear, Modeling Framework Enabling the Design and Analysis of Composite Materials and Structures.

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