Initial_初速度.docx

节选段落一：
*INITIAL_VELOCITY
Purpose: Define initial nodal point velocities using nodal set ID’s. This may also be used for sets in which some nodes have other velocities. See NSIDEX below.
*初始速度
目的：使用节点集ID定义初始节点速度。这也可以用于某些节点具有其他速度的集合。参见下文NSIDEX。


节选段落二：
*INITIAL_VELOCITY_NODE
Purpose: Define initial nodal point velocities for a node.
*初始速度节点
目的：定义节点的初始节点速度。
*INITIAL_VELOCITY_RIGID_BODY
Purpose: Define the initial translational and rotational velocities at the center of gravity (c.g.) for a rigid body or a nodal rigid body.


节选段落三：
*INITIAL_VOID_OPTION
Purpose: Define initial voided part set IDs or part numbers. This command can be used only when ELFORM = 12 in *SECTION_SOLID. Void materials cannot be created during the calculation.