A finite element model of EDM based on the Joule effect

By J. Marafona, J. Chousal. 2006

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Influence of discharge energy on machining characteristics in EDM (2012, background): “The thermal state of the EDM discharge zone can be defined by heat sources and sinks [17, 19].”
Thermal modeling of the material removal rate and surface roughness for die-sinking EDM (2009, methodology): “In few studies, pure theoretical approaches have been proposed, using FEA [ 10 ] or analytical methods [17].”
A numerical model of the EDM process considering the effect of multiple discharges (2009, methodology): “Different approaches for solving the thermal problem can be found in bibliography [2] but nowadays most research work is devoted to numerical models based either on the finite element method (FEM) [3–6,8,12] or in the finite differences method [11].”
Review of research work in sinking EDM and WEDM on metal matrix composite materials (2010, background): “The material is removed with the erosive effect of the electrical discharges from tool and workpiece [10].”
A review on current research trends in electrical discharge machining (EDM) (2007, background): “The material is removed with the erosive effect of the electrical discharges from tool and work piece [5].”