Details Details PDF BIBTEX RIS Title A graphical approach to yield and boundary surfaces of selected hypoplastic constitutive equations Journal title Archives of Civil Engineering Yearbook 2011 Issue No 2 Authors Sikora, Z. ; Cieśla, P. Keywords yield surface ; boundary surface ; hypoplasticity ; constitutive equation ; MATLAB function ; constitutivedomain ; soil mechanics ; finite element method ; simulation Divisions of PAS Nauki Techniczne Coverage 139-151 Publisher WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES Date 30.06.2011 Type Artykuły / Articles Identifier ISSN 1230-2945 Source Archives of Civil Engineering; 2011; No 2; 139-151 <div class="test"></div>