Novel explicit time integration schemes for efficient transient analyses of structural problems
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.105429
Abstract: Abstract In this study, four sets of novel and enhanced two-stage explicit time integration schemes are developed based on a unified set of unconventional approximations. For the development of explicit schemes, truncated Taylor’s series expansions… read more here.
Keywords: time integration; explicit time; algorithmic parameters; integration schemes ... See more keywords
Symplectic Integration Schemes for Systems With Nonlinear Dissipation
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2023.3235908
Abstract: In previous work a variational integration scheme for mechanical systems containing linear dissipation was developed (Limebeer et al., 2020). The key idea is to use a transmission line as the solution to a power-balancing control… read more here.
Keywords: nonlinear dissipation; symplectic integration; integration schemes; integration ... See more keywords
A critical assessment of two-stage composite time integration schemes with a unified set of time approximations
Sign Up to like & getrecommendations! Published in 2021 at "Latin American Journal of Solids and Structures"
DOI: 10.1590/1679-78256470
Abstract: A SIMPLE UNIFIED SET OF DISPLACEMENT AND VELOCITY APPROXIMATIONS IS PRESENTED TO EXPRESS VARIOUS TWO-STAGE COMPOSITE TIME INTEGRATION SCHEMES. BASED ON THE UNIFIED APPROXIMATIONS, TWO NOVEL SETS OF OPTIMIZED PARAMETERS ARE NEWLY PROPOSED FOR THE… read more here.
Keywords: time; integration schemes; time integration; composite time ... See more keywords