2 papers
physics.class-ph2026
Hessian-Enhanced Alternating Frequency/Time method for Computing Resonance Backbone Curves
Wei Wen, Weikai Qi, Weidong Wen
Computing resonance and anti-resonance backbone curves in complex nonlinear mechanical systems is of high engineering relevance but remains computationally challenging, especially…
physics.class-ph2026
Precise Computation of Forced Response Backbone Curves of Frictional Structures Using Analytical Hessian Tensor of Contact Elements
Wei Wen, Wenkai Qi, Weidong Wen
Predicting the forced vibration response of nonlinear mechanical systems with friction is critical for engineering applications. Accurately determining the backbone curve of resona…