Non-smooth dynamics for an efficient simulation of the grand piano action
Sign Up to like & getrecommendations! Published in 2017 at "Meccanica"
DOI: 10.1007/s11012-017-0641-1
Abstract: Models with impact or dry friction, yielding discontinuous velocities or accelerations, have motivated research for appropriate numerical methods in the community of non-smooth dynamics. In this work, we apply such methods on the grand piano… read more here.
Keywords: non smooth; piano action; dry friction; smooth dynamics ... See more keywords
Smooth dynamics of a sup-cubic wave equation with delays
Sign Up to like & getrecommendations! Published in 2025 at "Boundary Value Problems"
DOI: 10.1186/s13661-025-01993-0
Abstract: We establish the existence of a time-dependent exponential smooth attractor for a weakly damped wave equations with sup-cubic nonlinearity and hereditary effects in a 3D bounded domain. Our methods are mainly based on the recent… read more here.
Keywords: smooth dynamics; sup cubic; equation delays; wave equation ... See more keywords