Peng-Xuan Zhang, Miao-Juan Peng. Interpolating element-free Galerkin method for viscoelasticity problems [J]. Acta Physica Sinica, 2019, 68(17): 170203-1
- Acta Physica Sinica
- Vol. 68, Issue 17, 170203-1 (2019)
Fig. 1. A cantilever beam subjected to a distributed loading受均布荷载的悬臂梁
Fig. 2. The variances of the solutions of FEM under different node distributions.不同节点分布下有限元法解的方差
Fig. 3. The relative error under different node distributions.不同节点分布下的相对误差
Fig. 4. Node distribution.节点布置
Fig. 5. The relative error for different scale parameters of influence domains.不同影响域比例参数下的相对误差
Fig. 6. Vertical displacements of nodes on the neutral axis of the beam when
.
时悬臂梁中轴线上各点的挠度
Fig. 7. Time history of vertical displacement of midpoint in the right end of the beam.梁右端中点的挠度随时间的变化
Fig. 8. A beam subjected to simple bending纯弯曲的梁
Fig. 9. Node distribution.节点分布
Fig. 10. Vertical displacements of nodes on the neutral axis of the beam when
.
时梁中轴线上的节点挠度
Fig. 11. Time history of vertical displacement of midpoint in the right end of the beam.梁右端中点的挠度随时间
的变化
Fig. 12. Circular ring under a distributed inner pressure受均布内压的厚壁圆筒
Fig. 13. A quarter of the circular ring under a distributed inner pressure受均布内压1/4圆筒
Fig. 14. Node distribution of a quarter of the circular ring.1/4圆筒的节点分布
Fig. 15. Radial displacements at
when
.
时沿
线上节点的位移
Fig. 16. Time history of radial displacement at point
.
点
的径向位移随时间
的变化
Fig. 17. A concrete dam under hydrostatic pressure.受静水压力的混凝土水坝
Fig. 18. Node distribution of a concrete dam.混凝土水坝的节点分布
Fig. 19. Horizontal displacements at
when
.
d时沿
方向上节点的水平位移
Fig. 20. Time history of horizontal displacement of the point
.
混凝土坝上点
的水平位移与时间的关系
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