The explanation of the relation between restoring force and vibratory response, by non-linearspring system.
通过非线性弹簧振子系统说明了振动响应和恢复力之间的关系。
2
Each particle was located by a node at its centre and the plastic indentation of the contacts between neighboring particles was represented by a non-linearspring.
颗粒间接触用广义弹簧单元表示,相邻颗粒接触点的塑性变形用非线性弹簧表示。
3
By the variational method, the governing equation of the plate non-linear theory is solved, and he relationship between load and deformation of a single spring leaf is obtained.