The Cam-Clay model in the application of technological process modeling

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 s...

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Published inIOP conference series. Materials Science and Engineering Vol. 776; no. 1; pp. 12067 - 12073
Main Authors Berdychowski, M, Wilczyński, D, Talaśka, K, Wojtkowiak, D
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.02.2020
Subjects
Biomedical materials
Clay
Compressive properties
Densification
Mathematical models
Plastic deformation
Sawdust
Simulation
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Summary: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.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/776/1/012067