将不可逆热力学和损伤力学应用于橡胶复合材料的疲劳研究,在大量试验工作的基础上,选择适当的热力学势函数,建立了橡胶复合材料的损伤演变方程和橡胶复合材料的疲劳寿命预报方程.应用本模型对单向橡胶复合材料的疲劳寿命进行了预报,发现理论预测值与试验结果比较符合.
参考文献
[1] | Camponeschi E T.An Investigation of Stiffness Reduction as an Indication of Fatigue Damage in Graphite/Epoxy Composites[A].VPI Virginia,1980:98-108. |
[2] | George Z V;Peter I K .Damage of Fiber-Reinforced Composite Materials with Micromechanical Characterization[J].International Journal of Solids and Structures,1993,30(20):2757-2778. |
[3] | Zhanjun Gao .A Cumulative Damage Model for fatigue Life of Composite Laminates[J].Journal of Reinforced Plastics and Composites,1994,13(02):128-141. |
[4] | Fawaz Z;Ellyin F .Fatigue Failure Model for Fiber-reinforced Materials Under General Loading Conditions[J].Journal of Composite Materials,1994,28(15):1432-1441. |
[5] | 杨光松.损伤力学与复合材料损伤[M].北京:国防工业出版社,1995:117-124. |
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