vtb5

vtoolbox3.5是振动数值模拟工具箱

function vtb5
% VTB5
%
% VTB5_1 Transmissibility ratio of a SDOF system.
% VTB5_2 Base excitation force transmissibility for a SDOF system.
% VTB5_3 Normalized magnitude of the primary mass for absorber design.
% VTB5_4 Mass ratio versus normalized frequency for absorber design.
% VTB5_5 Normalized amplitude of the primary mass for a 
%        damped vibration absorber design.
% VTB5_6 Surface plot of the normalized amplitude of the primary
%        mass for a damped absorber design.