Finite element modelling of heat transfer analysis in machining of isotropic materials
01 May 1999-International Journal of Heat and Mass Transfer (Pergamon)-Vol. 42, Iss: 9, pp 1569-1583
TL;DR: In this article, a steady state 2D and 3D finite element analysis has been carried out for heat transfer analysis in machining of isotropic materials, and the effect of the convective heat transfer coefficient on machining performance has been highlighted.
About: This article is published in International Journal of Heat and Mass Transfer.The article was published on 1999-05-01. It has received 23 citations till now. The article focuses on the topics: Machining & Heat transfer coefficient.
Citations
More filters
TL;DR: In this paper, a bibliographical review of the finite element methods applied to the analysis and simulation of welding processes is given, which are classified in the following categories: modelling of welding process in general; modelling of specific welding processes; influence of geometrical parameters; heat transfer and fluid flow in welds; residual stresses and deformations in weld, fracture mechanics and welding; fatigue of welded structures; destructive and non-destructive evaluation of weldments and cracks; welded tubular joints, pipes and pressure vessels/components; welds in plates and other
Abstract: This paper gives a bibliographical review of the finite element methods applied to the analysis and simulation of welding processes The bibliography is an addendum to the finite element analysis and simulation of welding: a bibliography (1976–96) published in Modelling Simul Mater Sci Eng (1996) 4 501–33 The added bibliography at the end of this paper contains approximately 550 references to papers and conference proceedings on the subject that were published in 1996–2001 These are classified in the following categories: modelling of welding processes in general; modelling of specific welding processes; influence of geometrical parameters; heat transfer and fluid flow in welds; residual stresses and deformations in welds; fracture mechanics and welding; fatigue of welded structures; destructive and non-destructive evaluation of weldments and cracks; welded tubular joints, pipes and pressure vessels/components; welds in plates and other structures/components
128 citations
TL;DR: In this article, a finite element modeling (FEM) model was used to evaluate the effect of tool coatings, cutting environment and chip formation on cutting forces and temperatures, etc.
97 citations
TL;DR: In this paper, the authors further developed the finite element (FE) model of ultrasonically assisted turning discussed in Mitrofanov et al. This model is used to study the effect of cutting parameters (such as the cutting speed, depth of cut and feed rate) and influence of lubrication on various features of two turning techniques, including cutting forces and chip shapes.
82 citations
TL;DR: Mitrofanov et al. as mentioned in this paper presented a recently developed 3D model of UAT as an extension to their initial 2D model, which allows studying various 3D effects in turning, such as oblique chip formation, as well as to analyse the influence of tool geometry on process parameters, e.g. cutting forces and stresses generated in the workpiece material.
75 citations
TL;DR: In this paper, a thermal analysis model is developed to determine temperature distribution in orthogonal metal cutting using finite elements method, which calculates the temperature distribution as a function of heat generation.
68 citations
References
More filters
TL;DR: A review of all the methods of calculating the temperature generated during steady machining is carried out in this article, which can be classified into five categories, namely, the moving heat source method, the image sources method, finite difference method, semi-analytical methods and the finite element method.
51 citations
51 citations
45 citations
TL;DR: In this paper, the cylindrical polar coordinate system of nodes developed for the wedge tool has been found to be superior in mathematical accuracy and computer implementation to the cartesian co-ordinate systems commonly used in finite difference temperature methods.
45 citations
TL;DR: In this paper, the authors proposed a new approach in order to evaluate the temperature distribution within the tool in metal cutting, based on experimental tests carried out by the constant melting point powders technique, and on a finite element analysis of the process, has allowed determining which fraction of the total heat involved in the operation flows into the tool.
32 citations