HYSTERESIS MODEL FOR STOCHASTIC MATERIAL UNDER CYCLIC LOADING

In the present paper,a hysteresis model for heterogeneous material which contains stochastic micro structure is developed through micro mechanical approaches.Two phases modeling is considered for the micro-element.And the mean value formulations of the skeleton curve and hysteretic loop are established based on computation rule of expectation operator.
hysteresis loop stochastic material stochastic field cyclic loading
J.Li X.D.Ren
School of Civil Engineering,Tongji University,1239 Siping Road,Shanghai 200092,China
国际会议
第二届国际非均质材料力学会议(The Second International Conference on Heterogeneous Material Mechanics)
安徽黄山
英文
220-223
2008-06-03(万方平台首次上网日期,不代表论文的发表时间)