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Nonlinear System | Script |
Free Vibration of an SDOF System with Dahl Damping | sdof_free_Dahl.m Newmark_coefficients.m tmpfriction.pdf |
Base Excitation | Script |
Time history response of a single-degree-of-freedom system to an arbitrary acceleration base input via the Newmark method. |
arbit_newmark_acc.mNewmark_coefficients.m |
Time history response of a multi-degree-of-freedom system to an arbitrary acceleration base input via the Newmark method.This is a modal transient variant. It is intended for the case where the damping is given in terms of a modal damping ratio.This script can also be used for enforced acceleration. |
mdof_modal_enforced_acceleration_nm.m Supporting functions: Newmark_coefficients.m partition_matrices.m ODE_acceleration_input.m Generalized_Eigen.mmdof_plot.mplot_legend.m
Reference: |
Time history response of a multi-degree-of-freedom system to an arbitrary displacement base input via the Newmark method.This is a modal transient variant. It is intended for the case where the damping is given in terms of a modal damping ratio.This script can also be used for enforced displacement. |
mdof_modal_enforced_displacement_nm.m Supporting functions: Newmark_coefficients.m partition_matrices.m ODE_displacement_input.m Generalized_Eigen.mmdof_plot.mplot_legend.m
Reference: |
Applied Force | Script |
Time history response of a single-degree-of-freedom system to an applied force via the Newmark method. |
arbit_newmark_force.mNewmark_coefficients.m |
Time history response of a multi-degree-of-freedom system to an applied force or forces via the Newmark method.This is a direct integration variant. It is intended for the case where the damping is given in terms of a damping coefficient matrix. |
mdof_arbit_force_newmark.m Supporting functions: Generalized_Eigen.mODE_force_input.mNewmark_force.m mdof_plot.m plot_legend.m
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Time history response of a multi-degree-of-freedom system to an applied force or forces via the Newmark method.This is a modal transient variant. It is intended for the case where the damping is given in terms of a modal damping ratio. |
mdof_modal_arbit_force_newmark.m Supporting functions: Generalized_Eigen.mODE_force_input.mNewmark_modal_force.m mdof_plot.m plot_legend.m
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See also:
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