Application of Smooth-Particle Hydrodynamics in Metal Machining
作者： Abolfazl Zahedi , Simin Li , Anish Roy , Vladimir Babitsky , Vadim V Silberschmidt
DOI: 10.1088/1742-6596/382/1/012017
关键词:
摘要: The finite element (FE) method has been extensively used to model complex cutting processes. However, due large strains in a process zone, leading increased distortions, such simulations are confronted with numerical difficulties. Smooth-particle hydrodynamics (SPH) is mesh-free computational method, which simulate multi-body problems. In this paper we present 3D hybrid modelling approach for orthogonal micro-machining of copper single crystal the use SPH and continuum FE. implemented commercial FE software ABAQUS/Explicit. study gain insight into effects crystallographic anisotropy on machining response f.c.c. cubic metals.
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