Search
Now showing items 1-3 of 3
A Modified Two-Timescale Incremental Harmonic Balance Method for Steady-State Quasi-Periodic Responses of Nonlinear Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A modified two-timescale incremental harmonic balance (IHB) method is introduced to obtain quasi-periodic responses of nonlinear dynamic systems with combinations of two incommensurate base frequencies. Truncated Fourier ...
An Optimized Efficient Galerkin Averaging-Incremental Harmonic Balance Method for High-Dimensional Spatially Discretized Models of Continuous Systems Based on Parallel Computing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Modern computers are generally equipped with multicore central processing units (CPUs). There has been a great interest to introduce a parallelized harmonic balance method to make full use of computing resources and improve ...
Steady-State Rotary Periodic Solutions of Rigid and Flexible Mechanisms With Large Spatial Rotations Using the Incremental Harmonic Balance Method for Differential-Algebraic Equations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Steady-state rotary periodic responses of mechanisms lead to stress cycling in flexible structures or connecting joints, which in turn can result in structural fatigue. A general approach is developed to study rotary ...