Development of a new model for representing elastoplastic deformation and fracture behaviors of solid fats

Research output: Contribution to journalArticlepeer-review

Abstract

A new simulation model, namely, ADEM Ductile Fracture model (ADF model) is developed to represent elastoplastic deformation and fracture behaviors of solid fats. Experimental measurement of the coefficient of plastic starting distance and the yield point affecting the deformation behavior has been obtained by compression test. The fracture distance affecting the fracture behavior has been measured by cutting test. The ADF model shows a good match with the experimentally determined compression and cutting behaviors of the solid fats, and load–strain curves as a function of plate thickness. This confirms that the ADF model could represent the elastoplastic deformation and fracture behaviors of the solid fats.

Original languageEnglish
Pages (from-to)963-973
Number of pages11
JournalAdvanced Powder Technology
Volume32
Issue number3
DOIs
Publication statusPublished - 2021 Mar

Keywords

  • Advanced Distinct Element Method
  • Ductile model
  • Fracture model
  • Solid fats

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Mechanics of Materials

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