Comparison between finite element analysis and rheological models for chip formation | Zendy

Olga Liivapuu | Zendy; Jü̈ri Olt | Zendy; Tanel Tärgla | Zendy

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Comparison between finite element analysis and rheological models for chip formation

Author(s) -

Olga Liivapuu,

Jü̈ri Olt,

Tanel Tärgla

Publication year - 2020

Publication title -

acta et commentationes universitatis tartuensis de mathematica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.276

H-Index - 6

eISSN - 2228-4699

pISSN - 1406-2283

DOI - 10.12697/acutm.2019.23.22

Subject(s) - chip formation , finite element method , rheology , chip , process (computing) , computer science , selection (genetic algorithm) , mechanical engineering , materials science , engineering , structural engineering , composite material , machining , artificial intelligence , telecommunications , tool wear , operating system

In the process of cutting, often the selection of cutting parameters is done considering empirical methods. This approach is more expensive and does not usually lead to the best solutions. Numerical methods for simulating the chip formation have been under development over the last thirty years. The aim of the present research is to compare models based on rheological properties of metals with 2D Finite Element Models of chip formation process.

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