典型文献
An efficient hyper-elastic model for the preforming simulation of Carbon-Kevlar hybrid woven reinforcement
文献摘要：
An efficient hyper-elastic model that can reflect the primary mechanical behaviors of Carbon-Kevlar hybrid woven reinforcement was developed and implemented with VUMAT consti-tutive code for preforming simulation.The model parameters were accurately determined through the uniaxial and bias-extension tests.To calibrate the simulation code,preforming experiments of hybrid woven reinforcement over the hemisphere mold and tetrahedron mold were respectively con-ducted to validate the proposed hyper-elastic model.The comparison between the simulations and experiments shows that the model can not only accurately capture shear angle distribution and geometry shape after deformation,but also accurately predict the force-displacement curve and potential fiber tensile failure during the preforming process.This result indicates that the proposed model can be used to predict the preforming behavior of Carbon-Kevlar hybrid woven reinforce-ment,and simulate its manufacturing process of complicated geometry.
文献关键词：
中图分类号：
作者姓名：
Sasa GAO;Zhengtao QU;Yunjie ZHANG;Zizhao ZHAO;Biao LIANG
作者机构：
College of Mechanical&Electrical Engineering,Shaanxi University of Science&Technology,Xi'an 710021,China;State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;School of Mechanical Engineering,Northwestern Polytechnical University,Xi'an 710072,China
文献出处：
引用格式：
[1]Sasa GAO;Zhengtao QU;Yunjie ZHANG;Zizhao ZHAO;Biao LIANG-.An efficient hyper-elastic model for the preforming simulation of Carbon-Kevlar hybrid woven reinforcement)[J].中国航空学报（英文版）,2022(12):321-335
A类：
tutive
B类：
An,efficient,hyper,elastic,model,preforming,Carbon,Kevlar,hybrid,woven,reinforcement,that,can,reflect,primary,mechanical,behaviors,was,developed,implemented,VUMAT,consti,code,parameters,were,accurately,determined,through,uniaxial,bias,extension,tests,To,calibrate,experiments,over,hemisphere,mold,tetrahedron,respectively,ducted,validate,proposed,comparison,between,simulations,shows,not,only,capture,shear,angle,distribution,geometry,shape,after,deformation,also,predict,displacement,curve,potential,fiber,tensile,failure,during,process,This,result,indicates,used,simulate,its,manufacturing,complicated
AB值：
0.518479
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