A phase-field model of thermo-elastic coupled brittle fracture with explicit time integration
Sign Up to like & getrecommendations! Published in 2020 at "Computational Mechanics"
DOI: 10.1007/s00466-020-01820-6
Abstract: The phase-field method is a very effective way to simulate arbitrary crack nucleation, propagation, bifurcation, and the formation of complex crack networks. The diffusion-based method is suitable for multi-field coupling fracture problems. In this paper,… read more here.
Keywords: fracture; field; thermo elastic; phase field ... See more keywords
A level-set-based topology optimisation for acoustic–elastic coupled problems with a fast BEM–FEM solver
Sign Up to like & getrecommendations! Published in 2017 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2016.11.006
Abstract: Abstract This paper presents a structural optimisation method in three-dimensional acoustic–elastic coupled problems. The proposed optimisation method finds an optimal allocation of elastic materials which reduces the sound level on some fixed observation points. In… read more here.
Keywords: coupled problems; topology; optimisation; elastic coupled ... See more keywords
Acoustic-elastic coupled least-squares reverse time migration in marine environment with rugged seabed interface
Sign Up to like & getrecommendations! Published in 2021 at "Exploration Geophysics"
DOI: 10.1080/08123985.2021.1904778
Abstract: ABSTRACT The severe rugged seabed interfaces bring great difficulties to seismic imaging in the marine environment. To accurately image submarine structures under the rugged seabed interface, an acoustic-elastic coupled curvilinear-coordinated least-squares reverse time migration (AE-CLSRTM)… read more here.
Keywords: marine environment; elastic coupled; rugged seabed; seabed interface ... See more keywords