Πλοήγηση ανά Συγγραφέα "Iakovakis, V."
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An ANN approach on the optimization of the cutting parameters during CNC plasma-arc cutting
Kechagias, J.; Pappas, M.; Karagiannis, S.; Petropoulos, G.; Iakovakis, V.; Maropoulos, S. (2010)The objective of the present study is to develop an Artificial Neural Network (ANN) in order to predict the bevel angle (response variable) during CNC plasma-arc cutting of St37 mild steel plates. The four (4) input ... -
Finite elements analysis of cylindrical copper shelled SLA electrodes
Iakovakis, V.; Kechagias, J.; Petropoulos, G.; Maropoulos, S. (2010)A cylindrical copper shelled SLA electrode was modelled and analysed using the finite element method. The thickness of the silver paint is assumed to be uniform and constant around the SLA epoxy core with a value of 15 ... -
The impact of FEM modeling parameters on the computed thermo-mechanical behavior of SLA copper shelled electrodes
Iakovakis, V.; Kechagias, J.; Petropoulos, G.; Maropoulos, S. (2011)In this study, the authors use the finite element method to model and analyse a cylindrical copper shelled SLA electrode for EDM operations, which is investigated experimentally in literature. A uniform silver paint thickness ... -
Prediction of surface roughness in turning using orthogonal matrix experiment and neural networks
Kechagias, J.; Iakovakis, V.; Petropoulos, G.; Maropoulos, S.; Karagiannis, S. (2010)A neural network modeling approach is presented for the prediction of surface texture parameters during turning of a copper alloy (GC-CuSnl2). Test specimens in the form of near-to-net-shape bars and a titanium nitride ...