* BOUNDARY_SPC_NODE * CONTROL_TERMINATION* CONTROL_TIMESTEP* DATABASE_BINARY_D3PLOT * DATABASE_HISTORY_NODE * DATABASE_NODOUT* ELEMENT_DISCRETE * ELEMENT_MASS*结束*关键字* MAT_SPRING_ELASTIC*节点* * SECTION_DISCRETE *标题部分
标题* *关键字一个线性弹簧-质量系统的固有频率* CONTROL_TERMINATION 0.150000 0 1.000 1.000 0.0 0.0 0.0 * CONTROL_TIMESTEP e-04 e-04 0 0.0 0.0 - 0.0 0 0 0 0 0 * DATABASE_NODOUT 0.000100 * 0.001000 DATABASE_BINARY_D3PLOT * DATABASE_HISTORY_NODE第1部分1 * 1 * SECTION_DISCRETE 1 0 0.0 0.0 0.0 0.0 0.0 0.0 5.00 * ELEMENT_DISCRETE * ELEMENT_MASS * * MAT_SPRING_ELASTIC 1节点* BOUNDARY_SPC_NODE 2 0 1 1 1 1 1 1 *结束