Upper-bound finite-element analysis of axisymmetric problems using a mesh adaptive strategy
Sign Up to like & getrecommendations! Published in 2018 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2018.06.008
Abstract: Abstract A plastic-dissipation-based mesh adaptive algorithm is first introduced into the upper-bound finite-element method to determine the stability of axisymmetric problems using an equivalent plane strain model. The failure loads for two geotechnical examples were… read more here.
Keywords: finite element; problems using; upper bound; bound finite ... See more keywords
Determination of passive earth pressure with lower bound finite elements limit analysis and modified pseudo-dynamic method
Sign Up to like & getrecommendations! Published in 2019 at "Geomechanics and Geoengineering"
DOI: 10.1080/17486025.2019.1573324
Abstract: ABSTRACT The present study deals with the determination of passive earth pressure under seismic condition by following the lower bound finite elements limit analysis and modified pseudo-dynamic methodology. In accordance with the lower bound finite… read more here.
Keywords: determination passive; passive earth; finite elements; lower bound ... See more keywords