国家自然科学基金(10572044)

作品数:7被引量:19H指数:3
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相关作者:白光辉孟松鹤郭悦刘洋张博明更多>>
相关机构:哈尔滨工业大学中国石油天然气集团公司更多>>
相关期刊:《复合材料学报》《压电与声光》《Science China(Technological Sciences)》《Acta Mechanica Solida Sinica》更多>>
相关主题:CRACKHARMONICFUNCTIONALLY_GRADEDPIEZOELECTRIC基于神经网络更多>>
相关领域:一般工业技术理学自动化与计算机技术电气工程更多>>
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Effect of pre-oxidation on strength and thermal shock behavior of ZrB_2-SiC-graphite ceramic composites被引量:1
《Journal of Harbin Institute of Technology(New Series)》2012年第1期12-16,共5页刘洋 梁军 
Sponsored by the National Natural Science Foundation of China ( Grant No.10572044,90505015);the Program for New Century Excellent Talents in University (Grant No.NCET-05-0346)
A novelty technique,namely,pre-oxidation,has been proposed to improve the strength and thermal shock behavior of ZrB2-SiC-graphite ceramic composites,which is a promising candidate for ultra-high temperature ceramics ...
关键词:UHTCs thermal properties thermal shock PRE-OXIDATION STRENGTH 
The nonlocal theory solution of a Mode-I crack in functionally graded materials被引量:1
《Science China(Technological Sciences)》2009年第4期1101-1111,共11页LIANG Jun Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150001, China 
Supported by the National Natural Science Foundation of China (Grant Nos. 90405016, 10572044);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20040213034);the Program for New Century Excellent Talents in University (Grant No. NCET-05-0346)
The behavior of a Mode-I finite crack in functionally graded materials is investigated using the non-local theory. To make the analysis tractable, it is assumed that the shear modulus varies exponentially with coordin...
关键词:CRACK functionally GRADED materials the NON-LOCAL theory MECHANICS of SOLIDS 
强磁环境中基于光电技术的位置控制方法
《压电与声光》2008年第4期487-488,491,共3页白光辉 孟松鹤 郭悦 张沫 金立君 
国家自然科学基金资助项目(10572044)
基于光电技术提出了一种能在强磁干扰环境中实现高精度位置补偿控制的方法,并开发了相应装置。通过实践证明,该装置在大于50 T的强磁干扰环境中稳定运行,其误差不超过0.15 mm,可被推广到其他要求位置控制的领域。
关键词:光电技术 强磁干扰 位置控制 
材料烧蚀过程中发射光谱检测方法及装置被引量:1
《压电与声光》2008年第4期498-500,504,共4页郭悦 孟松鹤 白光辉 张巍 
国家自然科学基金资助项目(10572044)
该文提供了一种通过分析烧蚀后的材料产物的发射光谱,从而由其获得烧蚀产物非接触式在线检测方法。在防热材料烧蚀过程中,通过探测交流等离子射流作用下气态产物的特征光谱,得到材料烧蚀的中间产物成分及浓度随时间与空间的变化规律。
关键词:发射光谱 烧蚀试验 防热材料 
The nonlocal solution of two parallel cracks in functionally graded materials subjected to harmonic anti-plane shear waves被引量:5
《Acta Mechanica Sinica》2007年第4期427-435,共9页Jun Liang Shiping Wu Shanyi Du Center for Composite Materials and Structure,Harbin Institute of Technology,Harbin 150001,China 
The project supported by the National Natural Science Foundation of China(90405016,10572044);the Specialized Research Fund for the Doctoral Program of Higher Education(20040213034)
In this paper, the dynamic interaction of two parallel cracks in functionally graded materials (FGMs) is investigated by means of the non-local theory. To make the analysis tractable, the shear modulus and the mater...
关键词:CRACK The non-local theory Stress waves Functionally graded materials 
基于神经网络的炭/炭复合材料烧蚀性能预测被引量:5
《复合材料学报》2007年第6期83-88,共6页白光辉 孟松鹤 杜善义 张博明 梁军 刘洋 
国家自然科学基金项目(10572044)
采用人工神经网络(ANN)对炭/炭复合材料烧蚀性能进行了预测。确定了炭/炭复合材料的密度、石墨化程度和基体炭类型为其烧蚀性能的关键控制因素,通过人工神经网络表征了炭/炭复合材料的密度、石墨化程度与其烧蚀性能之间的关系。在大量...
关键词:炭/炭复合材料 烧蚀性能预测 控制因素 人工神经网络 
SCATTERING OF HARMONIC ANTI-PLANE SHEAR STRESS WAVES BY A CRACK IN FUNCTIONALLY GRADED PIEZOELECTRIC/PIEZOMAGNETIC MATERIALS被引量:6
《Acta Mechanica Solida Sinica》2007年第1期75-86,共12页Liang Jun 
Project supported by the National Natural Science Foundation of China (Nos.90405016 and 10572044);the Special Research Fund for the Doctoral Program of Higher Education (No.2004021334)
In this paper, the dynamic behavior of a permeable crack in functionally graded piezoelectric/piezomagnetic materials is investigated. To make the analysis tractable, it is assumed that the material properties vary ex...
关键词:functionally graded piezoelectric/piezomagnetic materials CRACK stress wave 
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