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- The constitutive equations and FEM formulations of rock masses of large elastoplastic deformation are established by using updated Lagrangian method. 介绍了采用更新拉格朗日法的岩土体弹塑性大变形本构方程和有限元公式的推导过程。
- For large elastoplastic deformation behavior with damage,the damage is generally anisotropic due to the external loading condition or the material nature itself. 对弹塑性大变形,由于外界载荷的作用和材料自身性能的影响,损伤常常表现为各向异性。
- Abstract: For large elastoplastic deformation behavior with damage, the damage is generally anisotropic due to the external loading condition or the material nature itself. 文章摘要: 对弹塑性大变形,由于外界栽荷的作用和材料自身性能的影响,损伤常常表现为各向异性。
- Ship"s kinetic energy is absorbed mostly by the elastoplastic deformation of anticollision beam and the impact of ship chamber born is reduced for protecting the safety of ship chamber. 通过防撞梁的弹塑性变形来最大限度地吸收船体的动能,降低船厢所受的冲击力,以达到保护船厢的目的。
- A theoretic displacement solution of elastoplastic deformation for the tunnel in soft rocks is derived from the fundamental equations of the axisymmetrical plane strain, elastoplastic problem. 从轴对称平面应变问题的基本方程出发,导出了软岩巷道弹塑性变形的位移理论解答,并给出了现有应力与位移理论解的适用条件。
- The present work focuses on the microscopic elastoplasticity deformation andoverall elastoplastic behaviour of metal matrix composites reinforced by short fibers. 本文研究单向短纤维增强金属基复合材料的细现弹塑性变形和宏观弹塑性响应。
- Based on finite element digital forming of large elastoplastic deforming technology, the rebound is simulated, which was applied to the design of forming mould of helical vanes. 基于弹塑性大变形有限元数值成形技术进行了回弹量模拟,并应用于螺旋叶片成形模具设计。
- Methodology of numerical computation for elastoplastic deformation of clay 黏土弹塑性变形的数值模拟方法研究
- Keywords Boundary element method;Elastoplastic deformation;Rolling processes; 边界元法;弹塑性变形;轧制;
- Effect of elastoplastic deformation on stainless steel welding components in low-temperature aging 弹塑性变形对不锈钢焊接构件低温时效的影响
- Keywords Skin Pass Rolling Force Boundary Lubrication Elastoplastic Deformation; 平整;轧制压力;边界润滑;弹塑性变形;
- Keywords rolling force;skin pass;boundary lubrication;elastoplastic deformation; 轧制压力;平整;边界润滑;弹塑性变形;
- Keywords full length bolt;supporting;surrounding rock;elastoplastic deformation;mechanical analysis; 全长锚固锚杆;支护;围岩;弹塑性变形;力学分析;
- Keywords multilayered materials;thermal elastoplastic deformation;thermal stresses;thermal elastic-plastic transform temperatures; 叠层材料;热弹塑性变形;热应力;热弹性塑性临界温度;
- Ice crystals begin to deform measurably. 冰晶就产生某种程度的变形了。
- Normally, enormous deformation is abnormal. 通常,巨大的变形是不正常的。
- Outside the strip zone, deformation is elastic. 在窄带区以外,变形是弹性的。
- Plastic deformation under spherical indenter. 球形压头下的塑料变形。
- It will deform into an elongated blob. 它会变形而成为一个拉长了的滴状体。
- Severe variations deform the discharge curves. 严重者使放电曲线发生畸变。