On the evaluation of the global heat transfer coefficient in cutting

Identification of a friction model—Application to the context of dry cutting of an AISI 316L austenitic stainless steel with a TiN coated carbide tool

“…It has to be noticed that this work provides also an estimation of the heat partition coefficient along the tool-chipworkpiece interface, which a very interesting parameter for FE models in metal cutting. Indeed, as shown by [25], this parameter plays a key role when investigating the temperature fields inside the cutting tool.…”

“…As a consequence, the heat partition a has to be determined experimentally by means of an additional equipment. This problem has also been investigated in metal cutting by [25]. They have shown that the 'global heat transfer coefficient' is not constant along the tool-chip-workpiece interface and that it is necessary to add some instrumentation in order to fit this value.…”

Three-dimensional temperature predictions in machining processes using finite difference method

“…Umbrello et al (2007a) did such an analysis to find the heat transfer coefficient, and simulated the transient thermal conditions by a FEM-based method and the artificially modified heat transfer coefficient . Filice et al (2007b) tried to predict wear in orthogonal machining using linear and polynomial models using a FE-based temperature prediction method.…”

Modelling the Adsorption of p-Nitrophenol by the Boyd Method in Conjunction with the Finite Element Method

“…Subsequently, Clough (1960) gave this method its current name. Although the method was developed for the analysis of aeronautical structures, nowadays it is used in a wide variety of applications covering the range from mechanical (Pölänen and Martikka 2010) and structural design (Yan et al 2006), fluid mechanics (del Prá et al 2009), heat-transfer problems (Lv et al 2008), electromagnetic problems (Fodorean et al 2009) to manufacturing engineering (Umbrello et al 2007). In the present work, we set out its use for the study of the kinetics of adsorption processes.…”