* BOUNDARY_SPC_NODE * CONTROL_TERMINATION* CONTROL_TIMESTEP* DATABASE_BINARY_D3PLOT * DATABASE_HISTORY_NODE * DATABASE_NODOUT * DEFINE_CURVE* ELEMENT_DISCRETE * ELEMENT_MASS*结束*关键字* MAT_SPRING_NONLINEAR_ELASTIC*节点* * SECTION_DISCRETE *标题部分
标题* *关键字非线性弹簧-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 * MAT_SPRING_NONLINEAR_ELASTIC 1 1 * DEFINE_CURVE 1 0 1.000000 1.000000 0.0 0.0 0.00 0.0000 0.10 0.2040 0.20 0.4320 0.30 0.7080 0.40 1.0240 0.50 1.5000 0.60 2.0640 0.70 2.7720 0.80 3.6480 0.90 4.7160 1.00 6.0000 * ELEMENT_DISCRETE * ELEMENT_MASS * * BOUNDARY_SPC_NODE节点2 0 1 1 1 1 1 1 *结束
