0456481 - ÚGN 2016 RIV CZ eng L4 - Software
Čermák, Martin - Sysala, Stanislav
SS-DP-AP.
Internal code: SS-DP-AP ; 2015
Technical parameters: Software pro řešení stability svahu úlohou rovinné deformace pomocí asociovaného, perfektně plastického modelu s Drucker-Pragerovým kritériem, stanislav.sysala@ugn.cas.cz
Economic parameters: řešení stability svahu
R&D Projects: GA MŠMT ED1.1.00/02.0070
Institutional support: RVO:68145535
Keywords : slope stability * Drucker-Prager yield criterion * perfect plasticity
Subject RIV: IN - Informatics, Computer Science
http://www.ugn.cas.cz/index.php?l=en&a=&v=&p=publish/output.php

It is considered a quasistatic elastic-perfectly plastic model contaning the Drucker-Prager yield criterion and the associative plastic flow rule. The problem is discretized by the implicit Euler method in time. For discretization in space, two type of finite elements can be used: linear simplicial elements or 8-point quadrilateral elements with 9-point numerical quadrature. The semismooth Newton method is used for solving nonlinear systems of equations.
Permanent Link: http://hdl.handle.net/11104/0256995