• The relative equation between stress intensity factor and displacement field near interface crack tip of bimaterials was derived firstly.

    首先推导了双材料界面裂纹尖端位移应力强度因子之间的关系式。

    www.chemyq.com

  • The transient displacement field and the dynamic stress intensity factor at the moving crack tip are obtained.

    给出瞬态位移运动裂纹尖端动态应力强度因子

    dict.cnki.net

  • Firstly, after depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is founded.

    首先,对反射裂缝尖端应力场奇异性进行描述建立了平面断裂问题应力强度因子有限单元解。

    dict.cnki.net

  • The stress intensity factor was extracted from the displacement field, and the effects of the number of terms, subset size and subset spacing on the calculation results were analysed.

    由数字图像相关方法所得位移提取不同载荷作用下裂纹尖端应力强度因子分析最小二乘拟合、数字图像相关计算区域步长大小计算结果影响。

    jam.biam.ac.cn

  • Numeral results show that, under shear loading conditions, the stress intensity factor is independent of applied electric displacement and electric field.

    结果表明,在外加剪切荷载的作用应力强度因子外加电场无关

    www.chemyq.com

  • Stress intensity factor indicates the strength of the singular stress field at crack-tip, it is the basis of studying the law of crack propagating and the strength of the component with crack.

    应力强度因子表征裂纹尖端奇异应力场强度研究裂纹扩展规律裂纹构件强度的基础

    stae.com.cn

  • Stress intensity factor indicates the strength of the singular stress field at crack-tip, it is the basis of studying the law of crack propagating and the strength of the component with crack.

    应力强度因子表征裂纹尖端奇异应力场强度研究裂纹扩展规律裂纹构件强度的基础

    stae.com.cn

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