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国家教育部博士点基金(20092302110006): 作品数：11被引量：57H指数：5; 导出分析报告; 相关作者：周振功杨银环郭颖吴林志白士刚更多>>; 相关机构：哈尔滨工业大学哈尔滨理工大学哈尔滨商业大学黑龙江工程学院更多>>; 相关期刊：《Applied Mathematics and Mechanics(English Edition)》《复合材料学报》《Science China(Physics,Mechanics & Astronomy)》《Journal of Materials Science & Technology》更多>>; 相关主题：PIEZOELECTRICPERMEABLE铝合金疲劳裂纹扩展力学性能更多>>; 相关领域：一般工业技术金属学及工艺理学建筑科学更多>>

Basic solutions of multiple parallel symmetric mode-III cracks in functionally graded piezoelectric/piezomagnetic material plane被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2013年第10期1201-1224,共24页泮世东周振功吴林志; Project supported by the National Natural Science Foundation of China(Nos.11002041 and11272105);the Key Laboratory Opening Funding of Advanced Composites in Special Environment(No.HIT.KLOF.2009032);the Research Fund for the Doctoral Program of Higher Education ofChina(No.20092302110006); The Schmidt method is adopted to investigate the fracture problem of multiple parallel symmetric and permeable finite length mode-III cracks in a functionally graded piezoelectric/piezomagnetic material plane. This pr...; 关键词：functionally graded piezoelectric/piezomagnetic material multiple parallel symmetric crack crack shielding effect solid mechanics

THE BASIC SOLUTION OF A 3-D RECTANGULAR PERMEABLE CRACK IN A PIEZOELECTRIC/PIEZOMAGNETIC COMPOSITE MATERIAL被引量：1: 《Acta Mechanica Solida Sinica》2013年第4期403-418,共16页Yuling Tang Zhengong Zhou Linzhi Wu; supported by the National Natural Science Foundation of China(Nos.11272105 and 11222216);the NaturalScience Foundation with Excellent Young Investigators of Heilongjiang Province(No.JC04-08);the Research Fund for theDoctoral Program of Higher Education of China(No.20092302110006);the Natural Science Foundation of HeilongjiangProvince(No.A2007-05); The solution of a 3-D rectangular permeable crack in a piezoelectric/piezomagnetic composite material was investigated by using the generalized Almansi＇s theorem and the Schmidt method.The problem was formulated thro...; 关键词：piezoelectric/piezomagnetic media rectangular crack mechanics of solids

Mechanical Behavior and Failure Mechanisms of Carbon Fiber Composite Pyramidal Core Sandwich Panel after Thermal Exposure: 《Journal of Materials Science & Technology》2013年第9期846-854,共9页Jiayi Liu Zhengong Zhou Linzhi Wu Li Ma; financial support of the project from the Major State Basic Research Development Program of China (No. 2011CB610303);the National Natural Science Foundation of China (Nos. 90816024 and 11272105);the Research Fund for the Doctoral Program of Higher Education of China (No. 20092302110006); An attempt has been made here to evaluate the effect of thermal exposure on the mechanical behavior and failure mechanisms of carbon fiber composite sandwich panel with pyramidal truss core under axial compression. An...; 关键词：COMPOSITE Thermal exposure Mechanical properties Sandwich panel

含孔和切口C/C编织复合材料静态拉伸下的力学性能被引量：8: 《复合材料学报》2013年第3期87-92,共6页唐玉玲泮世东周振功杨银环; 国家自然科学基金(11272105);高等学校博士学科专项科研基金(20092302110006); 通过对中心开孔、双边半圆切口和双边V型切口三种结构的静态拉伸测试及有限元模拟分析,比较了不同开孔/切口形式C/C编织复合材料的破坏行为。结果表明:三种开孔/切口形式的C/C试件在拉伸破坏中均表现为较强线性的应力-应变关系,且开孔/...; 关键词：C/C复合材料缺口强度 3D编织拉伸破坏强度分析

A study on mechanical behavior of the carbon fiber composite sandwich panel with pyramidal truss cores at different temperatures被引量：2: 《Science China(Physics,Mechanics & Astronomy)》2012年第11期2135-2142,共8页LIU JiaYi ZHOU ZhenGong WU LinZhi MA Li; supported by the National Natural Science Foundation of China (Grant Nos. 90816024 and 11272105);the Major State Basic Research Development Program of China (Grant No. 2011CB610303);the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20092302110006); A series of compression tests were conducted to investigate the mechanical properties and failure mechanisms of carbon fiber composite sandwich panels using pyramidal truss cores subjected to temperatures ranging from...; 关键词：carbon fiber TEMPERATURE mechanical properties pyramidal truss

拉-压循环加载下铝合金疲劳裂纹扩展的压载荷效应研究被引量：14: 《工程力学》2012年第10期327-334,共8页沙宇张嘉振白士刚周振功; 国家自然科学基金项目(10872057);博士点基金项目(20092302110006);黑龙江省教育厅研究生创新基金项目(YJSCX2009-024HLJ);黑龙江省教育厅科学技术研究项目(11551082); 应用弹塑性有限元方法与增量塑性损伤理论指出疲劳裂纹扩展的压载荷效应是裂纹尖端塑性损伤的结果,建立了在拉-压循环加载下铝合金疲劳裂纹扩展速率的双参数预报模型,对LY12-M高强铝合金MT试件在应力比R=0、0.5、1、2进行了疲劳裂纹扩...; 关键词：有限元分析拉-压加载裂尖参数增量塑性损伤反向塑性区

Non-local theory solution to two collinear limited-permeable mode-I cracks in a piezoelectric/piezomagnetic material plane: 《Science China(Physics,Mechanics & Astronomy)》2012年第7期1272-1290,共19页ZHOU ZhenGong TANG YuLing WU LinZhi; supported by the National Natural Science Foundation of China (Grant No. 10872057);the Research Fund for the Doctoral Program of Higher Education of China (Grant No.20092302110006);the Natural Science Foundation of Heilongjiang Province (Grant No. A2007-05); The non-local theory solution to two collinear limited-permeable mode-1 cracks in a piezoelectric/piezomagnetic medium was investigated by using the generalized Almansi＇s theorem and the Schmidt method in the present...; 关键词：piezoelectric/piezomagnetic medium fracture mechanics the non-local theory integral transforms

缺陷对单搭胶接接头力学性能的影响被引量：15: 《复合材料学报》2012年第5期157-163,共7页杨银环周振功郭颖吴林志; 国家自然科学基金(10872057);高等学校博士学科点专项科研基金(20092302110006); 通过单向拉伸试验对比分析了两种接头的破坏模式及载荷-位移曲线,研究了T700/TDE85复合材料单向层合板单搭接胶层内缺陷对接头破坏行为的影响。试验结果表明,接头破坏的主导模式为界面破坏,胶层中微小缺陷对接头强度的影响不大。为研究...; 关键词：单搭胶接接头缺陷破坏模式单向板拉伸试验

三维六向编织复合材料拉伸性能的实验研究被引量：9: 《宇航学报》2012年第5期669-674,共6页郭颖吴林志杨银环周振功; 国家自然科学基金资助项目(10872057);高等学校博士学科点专项科研基金资助项目(20092302110006); 通过三维六向编织T700/TDE86复合材料的纵向拉伸实验,从宏观角度研究了其力学行为,获得了这些材料的主要力学性能参数及破坏规律。实验结果表明,影响三维六向编织复合材料力学性能的最主要参数是编织角,材料的拉伸弹性模量和拉伸强度受...; 关键词：三维六向编织复合材料拉伸力学性能编织角纤维体积含量

拉-压加载下纤维增强铝合金层板疲劳裂纹扩展的压载荷效应与预测模型被引量：6: 《复合材料学报》2012年第4期163-169,共7页张嘉振白士刚周振功; 国家自然科学基金(10872057);博士点基金(20092302110006); 基于增量塑性损伤理论与纤维增强金属层板疲劳裂纹扩展唯象方法,推导出在拉-压循环加载下,纤维增强金属层板疲劳裂纹扩展速率预测模型。并通过玻璃纤维增强铝合金层板在应力比R=-1,-2的疲劳裂纹扩展实验对预测模型进行验证。结果表明,...; 关键词：纤维增强铝合金层板疲劳裂纹扩展拉-压加载有效循环应力比增量塑性损伤

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