1st Greek-French Workshop on Computational Aspects of Acoustic Propagation

Heraklion 20-21 September 2006

 

 

Institute of Applied and Computational Mathematics

Foundation for Research and Technology - Hellas

 

Lecture Room I

 

Final Program

 

 Wednesday, September 20

 

Paper

Time

Authors

Title

8.30-9.10                     Registration

9.10-9.30           Workshop opening

A1

09.30-10.00

F. Sturm

Broadband signal simulation in a shallow water environment with sinusoidal bottom, using a 3-D parabolic equation model.

A2

10.00-10.30

V.A Dougalis, F. Sturm and G.E. Zouraris

Boundary conditions for the Wide-Angle PE in range-dependent environments

A3

10.30-11.00

G. Makrakis

Paraxial approximation of D-N maps for acoustic waveguides

11.00-11.30               Coffee Break

G1

11.30-12.00

G. Arabatzis, P. Vavilis, J. Toulopoulos and J.A. Ekaterinaris

Implicit High-order marching schemes for the linearized Euler equations

G2

12.00-12.30

I. Rekanos and A. Trochidis

Finite Difference computational scheme for nonlinear longitudinal wave propagation in damaged beams

G3

12.30-13.00

Th. Katsibas and C.S. Antonopoulos

An FDTD-based computational algorithm for the numerical approximation and solution of guided acoustic wave problems

 13.00 - 14.30            Lunch Break

C1

14.30-15.00

Ph. Blanc-Benon

Modelling of the secondary boom propagation in the atmosphere

C2

15.00-15.30

G. Menexiadis

Study of sound generated by the “Concorde” aircraft

C3

15.30-16.00

N. Kampanis and E.T. Flouri

Simulation of atmospheric sound propagation using parabolic equation computational model

16.00-16.30          Coffee Break

D1

16.30-17.00

N. Favreto Cristini, P. Cristini, Eric De Bazelaire

An alternative expression for the 3D amplitude of the P-waves reflected from smooth plane interface

D2

17.00-17.30

P.  Cristini, Eric De Bazelaire

Information theory and signal processing as tools for wave-front decomposition and propagation in complex tectonics

D3

17.30-18.00

P. Soupios, T. Papakostas and F. Vallianatos

Use of Non-Linear Inversion and tomography methods for imaging the earth interior using seismic waves

D4

18.00-18.30

J.S. Papadakis and E.T. Flouri

Geoacoustic inversion via a non-local boundary condition in the form of a Neumann to Dirichlet map

20.30                Dinner

 

 

Thursday, September 21

 

Paper

Time

Author

Title

E1

09.30-10.00

D. Mitsoudis

Near and far-field non-local boundary conditions for the Helmholtz equation in axisymmetric problems of underwater acoustic propagation

E2

10.00-10.30

M. Taroudakis and G. Makrakis

Acoustic propagation over an elastic half-space

E3

10.30-11.00

F. Sturm, K. Castor

Examination of 3-D acoustical effects for the ASA wedge benchmark at higher frequencies using a multipotcessing parabolic equation code

11.00-11.30      Coffee Break

F1

11.30-12.00

J. Picaut

Room acoustics prediction using Monte Carlo methods and the sound particles concept.

F2

12.00-12.30

B. Cotte, Ph Blanc-Benon

Analytical and numerical tools to study the scattering of sound in a turbulent atmosphere

B1

12.30-13.00

N. Kantartzis, K.P. Prokopidis, C.S. Antonopoulos and T.D. Tsiboukis

Compact higher order time-domain schemes for the unconditionally stable modelling of generalized 3-D acoustics problems

B2

13.00-13.30

I. Rekanos and A. Trochidis

Shape Reconstruction of two-dimensional acoustic obstacle using particle swarm optimization

 

 

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