应变场

• The data show that faults destruct uniform distribute of stress and strain , and faults are concentrated places of stress according to results of stress field , earth stress field and stress field of water pressure
  通过计算库区蓄水前后的应力场、应变场及水压应力场，发现断层的存在破坏了应力场和应变场分布的均匀性，断层附近是应力集中区。
• It may be due to active fracture and seismogeny procedure , and may be due to microdynamic activity of regional strain energy can accumulate or release in different stages , and there exists transformation process of stress
  重力场变化可能与区域应力应变场微动态活动有关，地壳运动过程中存在著区域应变能积累和释放调整阶段，并存在应力传递过程。
• In proceedings of the international conference on shape modeling and applications , genoa , italy , 2001 , pp . 209 - 215 . 23 marc alexa . differential coordinates for local mesh morphing and deformation
  由于应变场可以对物体变形程度进行定量描述，因此拓扑相同的原始形状和目标形状之间即使差异很大，本文方法产生的结果也能从理论上保证渐变过程光滑均匀。
• The transient heat transfer between the drum wall and cooling water rising up with steady rate was simulated numerically using fem , and the time history of the stress and strain fields were also acquired with indirect coupling method
  摘要利用有限元法模拟了焦炭塔进水冷焦阶段恒速上升的介质与塔壁的动态传热过程，并用间接耦合法求得了应力、应变场的变化过程。
• This paper , based on the finite element method ( fem ) and utilizing two different means , analyzes the stress and strain field distribution of central through crack tip on a finite flat plate , and calculates the stress intensity factor of the crack tip
  摘要基于有限元分析方法，对有限大平板中存在的中心穿透裂纹，分别用不同的方法分析其裂纹尖端应力、应变场分布，计算出裂纹尖端的应力强度因子。
• According to the dynamic evolvement rules of the stress , strain and fracture distribution or fatigue cracking mechanism , fatigue equation and axle load conversion of the steel bridge deck asphalt mixture surfacing are proposed
  依据钢桥面沥青混合料铺装体系复合结构的应力场、应变场和损伤场在疲劳过程中的动态演变规律以及疲劳裂缝的形成机理，推导出钢桥面沥青铺装层疲劳性能方程和车辆轴载换算公式。
• Ctod is not a direct and close parameter for stress - strain field , so it is still difficult to define and measure ctod , but because it can be used to solve the engineering problems effectively , it is widely used in the field of engineering
  Ctod不是一个直接而严密的应力、应变场参量，其确切定义和直接测量还存在困难，但由ctod法得到的一些经验公式能有效地解决工程实际问题，因而得到工程界的广泛应用。
• As a result , the metal flow pattern during forging process is analyzed and distributions of some thermomechanical field variables such as temperature 、 stress and strain are obtained , through which the forming laws during forging process of a gas turbine compressor blade are revealed
  通过有限元数值模拟，分析了锻造过程中的金属流线分布，得到了温度场、应力应变场等热力参数的场量分布，从而揭示了叶片锻造的变形机理。