A Linear Approach in Sonic Fatigue Analysis and Calculations 630240
The problems involved in resonance response of structual elements are examined in a somewhat different perspective. Important basic principles are briefly stated and supported with experimental data. Fundamental conditions delineated by a simple elastic system in one degree of freedom are found to be applicable with due modifications to an apparently nonlinear behavior. The use of a “Duffing’s curve” is established with adaptations to random responses.