IMPERFECTION

作品数:50被引量:45H指数:4
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相关领域:理学机械工程更多>>
相关作者:周丽云唐敢王法武更多>>
相关机构:华中农业大学东北林业大学云南民族大学云南大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金山西省自然科学基金更多>>
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Sensitivity analysis of composite laminated plates with bonding imperfection in Hamilton system
《Applied Mathematics and Mechanics(English Edition)》2010年第12期1549-1560,共12页李顶河 徐建新 卿光辉 
Project supported by the National Natural Science Foundation of China (No. 60979001);the Major Project of Civil Aviation University of China (No. CAUC2009ZD0101)
Sensitivity analysis of composite laminated plates with bonding imperfection is carried out based on the radial point interpolation method (RPIM) in a Hamilton system. A set of hybrid governing equations of response...
关键词:bonding imperfection sensitivity analysis radial point interpolation method(RPIM) spring-layer model Hellinger-Reissner (H-R) variational principle 
INFLUENCE OF INITIAL IMPERFECTION AND COUPLING BETWEEN BENDING AND EXTENSION ON VIBRATION, BUCKLING AND NONLINEAR DYNAMIC STABILITY OF LAMINATED PLATES被引量:1
《Applied Mathematics and Mechanics(English Edition)》1999年第5期41-50,共10页王列东 刘正宁 周承倜 
In this paper, the influence of init ial imperfection and coupling between bending and extension on vibration, buckling and nonlinear dynamic stability of laminated plates is studied. The governing e quation is deri...
关键词:laminated plate VIBRATION BUCKLING i nitial imperfection coupling effect nonlinear dynamic stability 
Analysis of Stability on Elastic Plates with Initial Imperfections
《Applied Mathematics and Mechanics(English Edition)》1995年第10期951-959,共9页徐凯宇 
On the basis of Marguerre equations,the influence on a bifurcation diagram of am elatic plate affected by initial deflection imperfection and transverse loading is studied with the help of the singularity theory .Thes...
关键词:imperfection. universal unfolding. eigenvalue. bifurcation 
ANALYSIS OF STABILITY ON ELASTIC PLATES WITH INITIAL IMPERFECTIONS
《Applied Mathematics and Mechanics(English Edition)》1995年第5期951-959,共9页徐凯宇 
On the basis of Marguerre equations ,the influence on a bifurcation diagram of an elastic plate affected by initial deflection imperfection and transverse loading is studiedwith the help of the singularity theory This...
关键词:imperfection. universal unfolding. eigenvalue BIFURCATION 
THE IMPACT TORSIONAL BUCKLING OF ELASTIC CYLINDRICAL SHELLS WITH ARBITRARY FORM IMPERFECTION
《Applied Mathematics and Mechanics(English Edition)》1993年第6期499-505,共7页王德禹 张善元 杨桂通 
A perturbation analysis for the impact torsional buckling of imperfective elastic cylindrical shells subjected to a step torque is given The imperfection is supposed to be small and has arbitrary form. It is shown tha...
关键词:impact torsional buckling elastic cylindrical shell perturbation analysis initial imperfection sensitivity 
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