Program of Section 3 "NUMERICAL PHYSICS"

Section 3A: Local Interaction Simulation Approach (LISA) Method

Saturday October 9, 2004, 15-17¹⁵ hrs, BN-108

Chairmen: Prof. Miroslav Dolozilek (Technical University from Brno, Czech Republic), Prof. Veturia Chiroiu (Inst. of Solid Mechanics, Romanian Sciences Academy), Prof. Liviu Ixaru (National Institute for Physics and Nuclear Engineering, Bucharest)

15⁰⁰-15²⁰: Na1. P.P. Delsanto (Politecnico di Torino, Italy), D. Iordache (University "Politehnica" Bucharest), M. Scalerandi (Politecnico di Torino) "LISA Simulation of the Wave Propagation in 1-D Zener's Attenuative Media"

15²⁰-15⁴⁰: Na2. M. Sinor, Vera Sumova (Czech Technical University in Prague, Czech Republic) "Computer Algebra 151g616b Supported Numerical Modeling of Elastic Wave Propagation in Complex Media"

15⁴⁰-16⁰⁰: Na3. Rodica Ioan (University "Spiru Haret", Bucharest), Veturia Chiroiu, M. Soare (Institute of Solid Mechanics, Romanian Sciences Academy) "The LISA simulation of the longitudinal acousto-elastic waves in pre-stressed and pre-polarized piezoelectric crystals"

16⁰⁰-16²⁰: Na4. N. Cretu (University "Transilvania" of Brasov), G. Nita (Phys. Dept., New Jersey Institute of Technology, Newark, NJ, USA) "Semiinfinite and finite harmonic media: computer simulations and experimental results"

16²⁰-16⁴⁰: Na5. stefania Donescu (Technical University of Civil Enginering, Bucharest), Petru stiuca (University "stefan cel Mare" Suceava), Calin Chiroiu (UniTeam, Italy) "The eigen-values and LISA approaches in modeling the propagation of waves in a nonlinear viscoelastic medium"

16⁴⁰-17⁰⁰: Na6. C. Condat (Argentine), D. Iordache (University "Politehnica" Bucharest), E. Ruffino, M. Scalerandi (Politecnico di Torino, Italy) "Random Walk Simulation of Absorption and Contamination Processes"

Coffee Break (17⁰⁰-17¹⁵)

Section 3B: Modeling in Physics

Saturday October 9, 2004, 17³⁰-18³⁰, BN-108

Chairmen: Prof. Mihai Popescu (National Institute for Physics of Materials, Bucharest), Prof. Milan Sinor (Czech Technical University from Prague), Prof. Doina Gavrila (University "Politehnica" Bucharest)

17⁰⁰-17¹⁵: Nb1. V. Petrehus (Technical Civil Engineering University, Bucharest), Anda Ionescu (Université Paris XII, France), Dimitris Kravvaritis (Technical University of Athens, Greece) "Mathematical Model of indirect Measurement of Emission at Source"

Nb2 M.V. Rusu (Physics Faculty, University of Bucharest) "Dihotomic model for describing the solar granulation dynamics"

17⁴⁵-18⁰⁰: Nb2. V.P. Paun, E. Smeu "Computer models for the correct operation of the optical systems using the Fourier transform of wavelets"

18⁰⁰-18¹⁵: Nb3. S. Ion (ISMMA, Bucharest), D. Popescu (Faculty of Biology, University of Bucharest), V.P. Paun (UPB), L. Movileanu (Texas A&M University System Health Science Center, College Station, Texas, USA) "A model for the determination of the energetic conditions of the stochastic pores formation through planar lipid bilayers"

18¹⁵-18³⁰: Nb4. E.Smeu, V.P. Paun (University "Politehnica" Bucharest) "Models for the Determination of the Speed for Fast Photoconductors"

Section 3C: Different Applications of the Numerical Physics

Saturday October 9, 2004, 15-17¹⁵ hrs, BN-134

Chairmen: Prof. Cristian Florea (ESIEE, Noisy le Grand - Paris, France), Prof. Dimitris Kravvaritis (National Technical University of Athens, Greece), Prof. Laurentiu Fara (University "Politehnica" Bucharest)

15⁰⁰-15³⁰: Nc1. C. Florea (ESIEE, Noisy le Grand - Paris), D. Iordache (University "Politehnica" Bucharest), s. Georgescu (Quantum Electronics Laboratory of the Institute for Atomic Physics, Bucharest) "Traitement numérique des signaux de résonance électronique de spin dans les échantillons cristaux contenant nano structures induites par irradiation"

15³⁰-15⁴⁵: Nc2. A. Calboreanu (National Institute of Physics and Nuclear Engineering, Bucharest), , E. Dimitriu (REGO COM SRL, Bucharest), R. Ramer (School of Electrical Engineering and Telecommunication, Sydney, Australia) "Statistics of Size Distribution of Rare Earth Agglomerations in Ceramic Matrix"

15⁴⁵-16⁰⁰: Nc3. V.N. Chizhnevsky ("B.I. Stepanov" Institute of Physics, Minsk, Belarus), E. Smeu (UPB), G. Giacomelli (Istituto Nazionale di Ottica Applicata, Firenze, Italy) "Experimental evidence of "Vibrational Resonance" in Semiconductor Lasers"

16⁰⁰-16¹⁵: Nc4. N.A. Harabor, M. Cristea (UPB), G. Zissis (Université Paul Sabatier, Toulouse, France) "Solving the time-dependent axial-symmetrical problem for the heat transfer and Poisson coupled equations in High Pressure Mercury Lamp"

16¹⁵-16³⁰: Nc5. D. Gavrila (University "Politehnica" Bucharest) "Simulation and Experimental Data concerning the Parameters of Insulators used in Cables of Medium Voltage"

16³⁰-16⁴⁵: Nc6. I. Luminosu (University "Politehnica" Timisoara), L. Fara (University "Politehnica" Bucharest) "Numerical Simulation of the Operation of Solar Thermal Installation by Exergetic Analysis"

16⁴⁵-17⁰⁰: Nc7. Fl. Pop (University "Politehnica" of Bucharest) "The numerical approach of some problems of physics"

COFFEE BREAK (17⁰⁰-17¹⁵)

Chairmen: Prof. A. Calboreanu (Romanian Physics Society & Atomic Physics Institute, Bucharest), Prof. Dan Iordache (University "Politehnica" Bucharest), Prof. Vasile Popescu (University "Politehnica" of Bucharest)

17¹⁵-17³⁰: Nd1. P. Sterian, R.E. Nistor (University "Politehnica" of Bucharest) "Quantum Aspects of Guided Propagation: Circular Slit"

17³⁰-17⁴⁵: Nd2. Ileana Toma (Technical University of Civil Enginering, Bucharest) "A transport matrix for REBs, by using LEM integral formulae"

17⁴⁵-18⁰⁰: Nd3. A. Petrescu (National College "Gheorghe Lazar", Bucharest), A.R. Sterian "Numerical Applications in Optoelectronics"

18⁰⁰-18¹⁵: Nd4 E.R. Nistor (University "Politehnica" of Bucharest) "The sub-quantum medium and the fundamental particles"

18¹⁵-18³⁰: Nd5. V.P. Paun (UPB), C. Ciucu (University of Bucharest), L. Petrescu (University "Politehnica" of Bucharest) "A numerical model of Feigenbaum bifurcation"

POSTER SESSION

Saturday October 9, 2004, 18³⁰-19⁰⁰, room BN-134

Chairman: Prof. M.V. Rusu (Physics Faculty, University of Bucharest), Prof. Vasile Popescu (University "Politehnica" of Bucharest)

NP1: P.M. Vlamos (National Technical University of Athens, Greece) "Behavior of Reaction-Diffusion Problems with Critical Values out of the Spectrum"

NP2: Andrei B. Bernevig, Shou-Chen Zhang (Physics Department, Stanford University, California, USA) "Spin Manipulation in Low-Power Spintronic Devices"

NP3: M. Rizea (National Institute for Physics and Nuclear Engineering, Bucharest), N. Carjan (Institut de Physique Nucléaire, Bordeaux, France) "Transparent Boundary Conditions for the time-dependent Schrödinger Equation"

NP4: M.V. Rusu (Physics Faculty, University of Bucharest), G. Dobrescu (Institute of Chemical Physics, Bucharest) "Strategies for image analysis for fractal dimension determination"

NP5: V. Popescu (University "Politehnica" Bucharest) "Variational Analysis of Normalized Propagation Constant for Optical Waveguides"

NP6: Irina Radinschi, Iulia Brândusa Ciobanu (Technical University "Gh. Asachi" Iasi) "The Landau and Lifschitz Energy-Momentum Complex of a Regular Black Hole"

NP7. Razvan Raducanu (University "A.I. Cuza" Iasi) "A priori error bounds in linear elasticity"

NP8: Elena Stroia, Alina Damian, M. Gîrtu (University "Ovidius" Constanta) "Computer Simulation of the Energy Spectra of some Organic Planar Molecules"

NP9: N.A. Harabor, M. Cristea (University "Politehnica" of Bucharest) "Numerical solution of thermal and electrical conduction coupled equations in HID cathode bulk"

NP10: Daniela Sopu, Mihai Gîrtu (Universitatea "Ovidius", Constanta "Molecular Dynamics simulation for the determination of the phase diagram of noble gas systems",

NP11: D. Iordache (University "Politehnica" of Bucharest), E. Ruffino-Onorato (Politecnico di Torino), V. Iordache (University "Politehnica" of Bucharest) "Study of the FD simulation possibilities of the sound propagation through hysteretical media"

NP12: D. Iordache (University "Politehnica" Bucharest), C. Rugina (Institute of Solid Mechanics, Romanian Sciences Academy), M. Scalerandi (Politecnico di Torino) "Convergence analysis in the simulation of the ultrasounds propagation in attenuative media"

NP13: Alina Damian, M. Gîrtu, (University "Ovidius" Constanta) "Computer Simulation of the Energy Spectra of some Conjugated Polymers"

NP14: St. Pusca (University "Politehnica" Bucharest), M. Simeonidis (representant of the Greek Physical Society in Romania and Hungary) "Group Theory in Physics Teaching at the University "Politehnica" of Bucharest - The Key to a Better Understanding of Mathematical Applications in Physics"