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- The interlaminar transverse shear stresses are the main factor, which leads to the delamination of laminated plate in the lower free vibration frequencies. 在低阶模态振动下,横向剪应力是造成层合板脱层的主要原因;
- Keywords laminated composite shells;finite element;predictor corrector method;shear correction factor;transverse shear stress; 复合材料层合壳;有限元;预测-修正法;剪切修正系数;横向剪应力;
- transverse shear stress 横向剪应力
- Critical resolved shear stress (O’crss). 临界分剪切应力。
- After that, the double-wall grillage is simplified to an orthotropic plate with transverse shear deformation, w. 进而用减缩有效宽度作为双层板架中受压纵桁的带板宽度。
- There is a diminishing difference in the shearing stress with rising pressure. 随着压力的升高,切应力的差值减
- HY/PA can improve not only the transverse shear strength of CF/PA but also the longitudinal shear strength of KF/PA. 另外,HY/PA在改善CF/PA的横向剪切强度的同时,也改善了芳纶纤维增强尼龙复合材料(KF/PA)的纵向剪切强度;
- The crushing process is carried out by pressure and shearing stress. 在相应的压力和切力作用下,物料得以破碎。
- The interfacial shear stress is a constant proportion of the bottom shear. 交界面的剪力与底部剪力之比是常数。
- The process does not affect the shear stresses. 这样的处理并不影响剪应力。
- The effect of diffusion controlled interfacial sliding on the transverse shear deformation of fibrous composites is studied. 研究了扩散控制的界面滑动对纤维复合材料的横向剪切变形行为的影响。
- Reddy J.N:.:Free vibration of antisymmetric angle-ply laminatd plates including transverse shear deformation by the finite element method[J]. 林敦祥;倪荣根.;预测纤维增强复合材料层压板固有频率振型及模态阻尼的有限元算法[J]
- According to the twin shear stress theory, this paper improves on Duncan Model. 根据双剪应力理论对邓肯模型进行了修正。
- The influence of transverse shear, centerline extensibility as well as rotary inertia on the natural frequencies of a circular beam are also studied. 数值算例表明,本方法稳定收敛、精度较高,对圆弧曲梁问题简单、有效。
- Tensile stress and shear stress are transferred by PBL shear connectors. 计算得到钠-混凝土接头的最不利荷载组合内力。
- A fluid is a substance that deforms continuously under an applied shear stress. 液体在剪应力作用下不断变形??
- The differential quadrature method for free vibration of orthotropic plates in consideration of the effects of higher-order transverse shear deformations is presented. 分析了计及高阶横向剪切变形的正交各向异性弹性板自由振动的问题。
- The main shear stress and its hydraulic system, calculation and research. 主要对其剪切力和液压系统进行计算和研究。
- In this paper, axisymmetric nonlinear dynamic equations of fiber reinforced symmetric cross-ply laminated flat spherical shells are found including transverse shear deformation. 本文建立了考虑横向剪切影响、纤维增强对称正交铺设层合扁球壳的非线性动力方程。
- Thus fluid shear stress has been considered one of the atherogenic factors. 在动物研究中还发现切应力与内皮细胞增生程度有关。