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Analysis of Graphite/Polyimide Rail Shear Specimens Subjected to Mechanical and Thermal Loading

机译：石墨/聚酰亚胺轨道剪切试样在机械和热载荷作用下的分析

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摘要

A two-dimensional, linear-elastic, finite element analysis of selected graphite/polyimide rail shear test specimens was made to determine the mechanical loading and the effect of heating the specimen to a uniform temperature. The presence of specimen free edges and their influence on the accuracy of the rail shear test is discussed. Parameters include the length-to-width ratio of the specimen and the ply layup for symmetric, balanced laminates. Results presented include shear and normal stress distributions and the deflection behavior of various specimens caused by the mechanical loading and elevated temperature.

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作者
Weisshaar, T. A.; Garcia, R.;
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年度 1979
页码 p.1-56
总页数 56
原文格式 PDF
正文语种 eng
中图分类
关键词
Composite materials ; Finite element method ; Graphite ; Load tests ; Polyimides ; Shear properties ; Thermal stresses ; Differential thermal analysis ; Flat plates ; Graphs(Charts) ; Mathematical models ; Stress analysis ; Thermal expansion;

机译：复合材料;有限元法;石墨;载荷试验;聚酰亚胺;剪切性能;热应力;差热分析;平板;图形（图表）;数学模型;应力分析;热膨胀;

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2. Development of Graphite Jig-Assembly for High Temperature Interlaminar Shear Strength Testing with Double-Notched Specimen Configuration Subjected to Compressive Load [J] . Yasuhiro Tanabe, Hajime Ishii, Shin Nakanishi 炭素 . 2002,第203期

机译：承受压缩载荷的双缺口试样构型用于高温层间剪切强度测试的石墨夹具组件的开发
3. Development of Graphite Jig-Assembly for High Temperature Interlaminar Shear Strength Testing with Double-Notched Specimen Configuration Subjected to Compressive Load [J] . Yasuhiro Tanabe, Hajime Ishii, Shin Nakanishi 炭素 . 2002,第203期

机译：高温层间剪切强度试验的石墨夹具组件的研制，双缺口试样配置进行压缩载荷
4. Analysis of Stresses in Aluminum Particles Embedded Inside Unidirectional and Woven Graphite/Polyimide Composites Subjected to Large Bending Loads [J] . B. BENEDIKT, M. KUMOSA, D. ARMENTROUT, Mechanics of Advanced Materials and Structures . 2004,第1期

机译：承受大弯曲载荷的单向和编织石墨/聚酰亚胺复合材料中嵌入铝颗粒的应力分析
5. MECHANICAL BEHAVIOUR OF WOVEN GRAPHITE/POLYIMIDE COMPOSITES WITH MEDIUM AND HIGH MODULUS GRAPHITE FIBERS SUBJECTED TO BIAXIAL SHEAR DOMINATED LOADS [C] . M. Kumosa, M. Gentz, P. Rupnowski, International Conference on Composite Materials . 2003

机译：编织石墨/聚酰亚胺复合材料的机械性能与培养基和高模石墨纤维进行双轴剪切主导负载
6. Mixed-mode loading analysis on the lap shear specimen test per ASTM D1002. [D] . Tandjung, Darmo. 2004

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7. Decreasing Shear Stresses of the Solder Joints for Mechanical and Thermal Loads by Topological Optimization [O] . Jan Awrejcewicz, Sergey P. Pavlov, Anton V. Krysko, 2020

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8. Development of Graphite Jig-Assembly for High Temperature Interlaminar Shear Strength Testing with Double-Notched Specimen Configuration Subjected to Compressive Load [O] . Yasuhiro Tanabe, Hajime Ishii, Shin Nakanishi, 2002

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Analysis of Graphite/Polyimide Rail Shear Specimens Subjected to Mechanical and Thermal Loading

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