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基于Ogden公式的充压伸缩式水封非线性计算研究
引用本文:刘礼华,王蒂,欧珠光,魏晓斌.基于Ogden公式的充压伸缩式水封非线性计算研究[J].固体力学学报,2011,32(1):102-107.
作者姓名:刘礼华  王蒂  欧珠光  魏晓斌
作者单位:1. 武汉大学土木建筑工程学院2.
基金项目:国家自然科学基金资助项目(50679059)资助
摘    要:考虑橡胶类止水材料性能对水封设计的重要作用,论文采用Mooney-Rivlin公式和Ogden公式对橡胶类止水材料的单向拉伸、单轴压缩和纯剪实验数据进行曲线拟合与研究.结合工程实例将该两种公式的拟合参数应用于充压伸缩式水封自由外伸量的非线性有限元计算中,并将计算结果与该水封自由外伸量模型实验进行对比研究.结果表明:Og...

关 键 词:充压伸缩式水封  橡胶类止水材料  非线性有限元  Ogden公式
收稿时间:2010-01-20

NONLINEAR CALCULATION ON THE PRESSURE-FILLED TELESCOPIC WATER SEAL BASED ON THE OGDEN FORMULA
Lihua Liu,Di Wang,Zhuguang Ou,Xiaobing Wei.NONLINEAR CALCULATION ON THE PRESSURE-FILLED TELESCOPIC WATER SEAL BASED ON THE OGDEN FORMULA[J].Acta Mechnica Solida Sinica,2011,32(1):102-107.
Authors:Lihua Liu  Di Wang  Zhuguang Ou  Xiaobing Wei
Institution:Lihua Liu Di Wang Zhuguang Ou Xiaobing Wei(School of Civil and Architectural Engineering,Wuhan University,Wuhan,430072)
Abstract:Considering the importance of the mechanical properties for the rubber-like material on the water-seal design,Mooney-Rivlin formula and the Ogden formula have been applied in the processing experimental data of uniaxial tension test,uniaxial compression test and pure shear test.The nonlinear calculation for the free extension of pressure-filled telescopic water seal has been done by using the fitting parameters from the both formulas.Then the comparative study between the calculated results and test results...
Keywords:pressure-filled telescopic water seal  rubber-like material  nonlinear finite element  the Ogden formula  
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