Πλοήγηση ανά Θέμα "Experimental data"
Αποτελέσματα 1-8 από 8
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An ANN approach on the optimization of the cutting parameters during CNC plasma-arc cutting
(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 ... -
Extended instrumentation and model calibration for a small micro-turbine
(2010)In this paper the calibration of a model representing a real small turbojet engine is presented. The development of the model was based on a modular general approach using adaptive modeling principles. Calibration of the ... -
Finite element analysis of sloshing in AXI-symmetric vessels
(2008)The present paper investigates externally-induced sloshing in axi-symmetric liquid containers, with emphasis on industrial spherical containers, using an efficient numerical formulation, based on modal analysis. Assuming ... -
Prediction of surface roughness in turning using orthogonal matrix experiment and neural networks
(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 ... -
Sensitivity issues concerning inverse heat transfer analysis of welds
(2009)The construction of a general parameterization for inverse analysis of welding processes using incomplete or minimal experimental data, although demonstrated in principle, has yet to be firmly established. The structure ... -
Thermodynamic investigation of the RbBr-TbBr3 system
(2010)The thermodynamic properties and phase diagram of the RbBr-TbBr3 system were analyzed by means of the CALPHAD method in this work. Thermodynamic models were defined in order to describe the Gibbs energies of the individual ... -
Tribological coatings for aerospace applications and the case of WC-Co plasma spray coatings
(2009)Friction and wear requirements in aerospace systems are dictated by life limiting problems. One challenge is the broad range of contact stresses and sliding speeds for various movable devices. Another challenge is the ... -
Using a low cost indentation apparatus for the study of mechanical properties of thermoinsulating materials and its utilization in the laboratory practice of students
(2010)In the present work we describe an experimental apparatus of very low cost, aiming at the experimental study of the mechanical properties of solid materials, using the method of indentation. The measurements allow, through ...