Open AccessThe Cam-Clay model in the application of technological process modeling
Author(s) -
Maciej Berdychowski,
Dominik Wilczyński,
Krzysztof Talaśka,
Dominik Wojtkowiak
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/776/1/012067
Subject(s) - sawdust , process (computing) , deformation (meteorology) , cylinder , stress (linguistics) , materials science , compressive strength , critical state soil mechanics , mechanical engineering , computer science , geotechnical engineering , process engineering , composite material , engineering , structural engineering , constitutive equation , pulp and paper industry , finite element method , linguistics , philosophy , operating system
The article presents the preliminary results of numerical simulations of the densification process of shredded waste wood. The purpose of the simulation was to evaluate the possibility of using the Cam-Clay model in the field of modeling plastic deformation of shredded biomaterials. The results of simulation was compared with experimental research. The study employed a special stamp-cylinder assembly adapted for mounting on a strength machine. Sawdust was compacted with sufficient force to obtain the desired compressive stress in the sample cross-section. In the experiment, the mixture of oak and pine was used in proportions of 50 % of each material.