کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
492248 721181 2012 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
3D FEM simulations of shoulder milling operations on a 304L stainless steel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
3D FEM simulations of shoulder milling operations on a 304L stainless steel
چکیده انگلیسی

This paper describes investigations realised to perform simulations of shoulder milling operations on AISI 304L stainless steel using the commercial software LS-Dyna©. A Lagrangian formulation with an explicit solution scheme and a penalty contact algorithm has been used. Many experiments were performed in shoulder milling configurations in order to study the machinability of this material and also to validate the results obtained from the developed 3D finite element model. In the simulations, the material behaviour is modelled with a classical Johnson–Cook law. Some enhancements and simplifications had to be made in geometry, meshing, friction and temperature considerations for limiting the calculation time. The final aim consists to obtain realistic numerical cutting forces for shoulder milling operations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Simulation Modelling Practice and Theory - Volume 22, March 2012, Pages 13–27
نویسندگان
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