NDLI: Simulation of the orthogonal cutting of OFHC copper based on the smoothed particle hydrodynamics method

Content Provider	Springer Nature Link
Author	Geng, Xiaoliang Dou, Wang Deng, Junyan Ji, Fanfan Yue, Zhufeng
Copyright Year	2016
Abstract	In the last decades, mesh-free methods for simulating various cutting processes have been used very widely as they can eliminate numerical problems in the simulation of material failure and large plastic deformations. This paper employs smoothed particle hydrodynamics (SPH) method to simulate orthogonal cutting process. The effects of friction coefficient between tool and workpiece on the predicted cutting force and chip morphology are investigated. It is interesting to note that the cutting force decreases as the friction coefficient varies from 0.1 to 0.3. Besides, the developed SPH model gained its ability to correctly estimate the cutting forces, as illustrated in orthogonal cutting simulations. Cutting forces were compared for SPH and experimental results. The predicted cutting forces agree within 15.4 and 14.7% of the measured values for tangential and normal components, respectively. For the average chip strain, the simulation results also accord with the theoretical values well.
Starting Page	265
Ending Page	272
Page Count	8
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	91
Issue Number	1-4
e-ISSN	14333015
Language	English
Publisher	Springer London
Publisher Date	2016-11-18
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Machining Orthogonal cutting SPH Cutting forces Chip morphology Industrial and Production Engineering Media Management Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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