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Wednesday 14:20 – 16:00 Room : XIOS I |
MINI-SYMPOSIUM
“Medical Image Formation, Processing & Analysis”
Organized by Panayiotakis G. and Cavouras D.
SESSION I: Medical Image Formation
Chairman: Kandarakis I.
14:20 – 14:40 : "Computational Method for Evaluating Angular Distribution of Light Emission and its Effect in Absolute Efficiency of Phosphors used in X-Ray Medical Imaging Systems". Episkopakis A., Kalivas N., Cavouras D., Panayiotakis G., Kandarakis I.
14:40 – 15:00 : "Distributions of X-Ray Generated Primary Electrons in a-Se: Monte Carlo Simulation Studies". Sakellaris T., Spyrou G., Tzanakos G., Panayiotakis G.
15:00 – 15:20 : "Absorbed Energy Distribution in Breast during Mammography: Monte Carlo Simulation Studies". Delis H., Spyrou G., Tzanakos G., Panayiotakis G.
15:20 – 15:40 : "Monte Carlo Study on Imaging Parameters of Gd2O2S Scintillator for Mammographic Applications". Liaparinos P., Cavouras D., Nikolopoulos D., Kandarakis I., Panayiotakis G.
15:40 – 16:00 : " Monte Carlo Study of Stereotactic Collimators". Papagiannopoulou M., Malatara G., Panayiotakis G.
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Wednesday 14:20 – 16:00
Room : ATTICA I |
MINI-SYMPOSIUM
“COMPUTATIONAL MATHEMATICS & APPLICATIONS”
Organized by Grapsa T.
SESSION I: Databases, Networks & Parallel Processing
Chairmen: Botsaris C.A. & Simos T.
14:20 – 15:00 : “Software Engineering Models and Software Development Platforms”. Yannakoudakis E. J. – invited LECTURE
15:00 – 15:20 : “Radiocolorings in Periodic Planar Graphs: PSPACE-Completeness and Efficient Approximations for the Optimal Number of Frequencies”. Fotakis D. A., Nikoletseas S. E., Papadopoulou V. G., Spyrakis P. G.
15:20 – 15:40 : “Matrix – Vector Multiplication on a Cluster of Workstations”. Typou T., Stefanidis V., Michailidis P., Margaritis K.
15:40 – 16:00 : “Implementing Matrix Multiplication on an MPI Cluster of Workstations”. Typou T., Stefanidis V., Michailidis P., Margaritis K.
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Wednesday 14:20 – 16:00 Room : ATTICA II |
CFD – SESSION I
Chairmen: Papadopoulos C. & Svacek P.
14:20 – 14:40 : ."Numerical Simulation and Prediction of a Horizontal Axis Wind Turbine Wake". Satmoutsos C., Dimitropoulou G., Kakavas P.
14:40 – 15:00 : "Time Dependent Annular Spherical Flow and Taylor Vortices in Wide Gaps". Loukopoulos C.V., Karahalios T.G.
15:00 – 15:20 : "A Novel Approximation on the Equations of Steady Flow Induced by an Oscillating Symmetric Body". Psillakis Z.M., Gotsis D.I., Panagopoulos A.A., Karahalios G.T.
15:20 – 15:40 : "Direct Computation of Turbulent Flow over a Surface Mounted Obstacle". Fragos V.P., Psichoudakis S.P., Malamataris N.A.
15:40 – 16:00 : "Finite Element Study of Flow Around a Vertical Plate". Kaddouri K., Salem M., Benaza A.,|
Wednesday 14:20 – 16:00 Room : ATTICA III |
CHEMICAL ENGINEERING – SESSION I
Chairmen: Kalos A. & Bouris D.
14:20 – 14:40 : "TOP-Energy-Computational Support for Energy System Engineering Processes". Augenstein E., Wrobel G., Kuperjans I., Plessow M.
14:40 – 15:00 : "Modeling of Combined Mass and Heat Dispersion in Industrial-Scale Adiabatic Membrane Reactors". Vogiatzis E., Koukou M.K., Papayannakos N., Markatos N.C.
15:00 – 15:20 : "Designing Novel Compact Heat Exchangers for Improved Efficiency using a CFD Code". Kanaris A.G., Mouza K.A., Paras S.V.
15:20 – 15:40 : "A 3D Calculation of the Flow and Heat Transfer In and Around a Hollow Cubicle Exposed to External Flow". Bouris D.
15:40 – 16:00 : "A Dual-Reciprocity Boundary Element Method for Anisotropic Heat Conduction in Inhomogeneous Solids". Ang W.T., Choo K.K.
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Wednesday 16:20 – 18:00 Room : XIOS I |
MINI-SYMPOSIUM
“Medical Image Formation, Processing & Analysis”
Organized by Panayiotakis G. and Cavouras D.
SESSION II: Medical Image Processing & Analysis I
Chairman: Panayiotakis G.
16:20 – 17:00 :“Image Analysis Methods in Mammography”. Costaridou Lena – INVITED LECTURE.
17:00 – 17:20 : "Utilising Local Regularity of Image Features in Wavelet Enhancement". Arikidis N., Sakellaropoulos P., Costaridou L., Panayiotakis G.
17:20 – 17:40 : "Segmentation of Mammographic Densities". Karahaliou A., Costaridou L., Sakellaropoulos P., Panayiotakis G.
17:40 – 18:00 : "Mammographic Image Enhancement using Wavelet-based Processing and Histogram Equalization". Athanasiadis E., Piliouras N., Sidiropoulos K., Georgiou H.V., Makris C., Dimitropoulos N., Cavouras D.
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Wednesday 16:20 – 18:00 Room : ATTICA I |
MINI-SYMPOSIUM
“COMPUTATIONAL MATHEMATICS & APPLICATIONS”
Organized by Grapsa T.
SESSION II: Artificial Intelligence & Applications
Chairmen: Spyrakis P.G. & Yannakoudakis E.J.
16:20 – 17:00 : “A New Efficient Variable Learning Rate for Perry’s Spectral Conjugate Gradient Training Method”. Kostopoulos A. K., Sotiropoulos D. G. , Grapsa T. N. – INVITED LECTURE
17:00 – 17:20 : “Estimation of the Dimension of Chaotic Dynamical Systems using Artificial Neural Networks”. Kofidis N, Kotsialos E., Margaris A., Roumeliotis M.
17:20 – 17:40 :“A Novel Classification Algorithm Based on Clustering”. Boutsinas B.P., Antzoulatos G. S., Alevizos P.
17:40 – 18:00 : “Comparative Evaluation of Feedforward and Probabilistic Neural Networks for the Automatic Classification of Brain Tumours”. Kostopoulos A. K., Glotsos D., Spyridonos P., Nikiforidis G., Sotiropoulos D. G., Grapsa T. N.
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Wednesday 16:20 – 18:20 Room : ATTICA II |
Chairmen: Psillakis Z. & Malamataris N.
16:20 – 16:40 : "Numerical Simulation of Aeroelastic Problems". Svacek P.
16:40 – 17:00 : "Cartesian Grid Refinement for the Navier Stokes Equations". Gergantopoulou Ch., Pappou Th., Tsangaris S.
17:00 – 17:20 : "Considerations about the using of Non-Linear Global Model for Hydrostatic Bearings". Motomancea A., Predoi M.V. Hadar A., Constantinescu I.
17:20 – 17:40 : "Identification of Clearances and Stability Analysis for a Rotor-Journal Bearing System". Papadopoulos C., Nikolakopoulos P, Gounaris G.
17:40 – 18:00 : "Modelling the Performances of an Orthoturbojet from the Non-Linear Category of Propulsion Systems”. Stanciu V., Rotaru E.
18:00 – 18:20 : "Net Informational and Computational System for CFD Researchers". Goryachev V., Balashov M., Rykov D., Smirnov E., Rykova O., Yakubov S.
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Wednesday 16:20 – 18:00 Room : ATTICA III |
CHEMICAL ENGINEERING – SESSION II
Chairmen: Ang W.T. & Oliveira A.
16:20 – 16:40 : "Bubble Column Reactor Design using a CFD Code". Mouza K.A., Kazakis N.A., Paras S.V.
16:40 – 17:00 : "Modeling and Simulation of Fluid Flow and Species Transport Coupled with Electrochemical Reactions within the Anode/Cathode of a Proton Exchange Membrane Fuel Cell using an Interdigitated Cathode Flow Domain". Podias A.K.M., Tsotridis G.
17:00 – 17:20 : "Modeling and Simulation of Transport Phenomena within a Single Planar Solid Oxide Fuel Cell". Podias A.K.M., Tsotridis G.
17:20 – 17:40 : "Virtual Kinetics Laboratory - Automating Chemical Kinetics Analysis". Kalos A.N., Katare S., Margl P.M., Mercure K.P., Lengyel I.I.
17:40 – 18:00 :
"Simulation of Temperature and Conversion Profiles in Plug Flow Reactor
for Carbon Dioxide Reforming of Methane". Yusup S., Yusof N., Mellon N.,
Shuib A.S., Mansor M.H.