| Description |
1 online resource (xviii, 140 pages) |
| Physical Medium |
polychrome |
| Description |
text file |
| Note |
Proceedings of the Fourth International Conference on Theoretical and Computational Acoustics. |
| Bibliography |
Includes bibliographical references. |
| Contents |
Sound propagation, vibrations and noise. Airborne acoustics of explosive volcanic eruptions / M.J. Buckingham and M.A. Garcés. Sound generation of interacting perturbed vortex rings / C.C.K. Tang, N.W.M. Ko, and R.C.K. Leung. A wide-angle parabolic equation for acoustic waves in inhomogeneous moving media: applications to atmospheric sound propagation / L. Dallois, P. Blanc-Benon, and D. Juvé. Acoustics of kinematically complex shear flows / A. Rogava, S. Poedts, and S. Mahajan. Ultrasound propagation through a rotational flow: numerical methods compared to experiments / S. Manneville [and others]. Wave propagation on an elastic beam traveling in a tube: linear theory of aerodynamic loading / N. Sugimoto and K. Kugo. On the vibration of membrane partially protruding above the surface of liquid / G.V. Filippenko and D.P. Kouzov. Vibrational analysis of ships with coupled finite and boundary elements / C. Cabos and F. Ihlenburg. Transverse resonant oscillations in acoustic ducts / P. Vainshtein. Noise shielding by simple barriers: comparison between the performance of spherical and line sound sources / D. Ouis. Wave propagation through hollow bodies and noise reduction / S. Germès, C. Stawicki, and D. Aubry. Generation of ground elastic waves by road vehicles / V.V. Krylov -- Underwater acoustics. Broadband matched-field localization performance in uncertain environments using a short array / B.F. Harrison. A frequency domain inversion method applied to oblique reflected signals from a water-sediment interface / S. Vandenplas [and others]. Application of a three-dimensional two-way parabolic equation model for reconstructing images of underwater targets / D. Zhu. Determination of a buried object in a two-layered shallow ocean / R.P. Gilbert, M. Werby, and Y. Xu. New schemes of ocean acoustic tomography / E.C. Shang [and others]. Numerical simulation of transverse current monitoring in the Fram Strait / K.A. Naugolnykh, Y.-Y. Wang, and E.C. Shang. Prospects for medium-scale diffraction tomography on the shelf / I.P. Smirnov, A.I. Khilko, and J.W. Caruthers. |
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Engineering seismology. Applications of the modal summation technique to the theoretical site response estimation / F. Romanelli, F. Vaccari, and G.F. Panza. Earthquake ground motion simulation through the 2-D spectral element method / E. Priolo. The variational Indirect Boundary Element Method: a strategy toward the solution of very large problems of site response / F.J. Sánchez-Sesma, R. Vai, and E. Dretta. Efficiency and optimization of the 3-D finite-difference modeling of seismic ground motion / P. Moczo, J. Kristek, and E. Bystrický. Three-dimensional ground motion simulations for large earthquakes on the San Andreas fault with dynamic and observational constraints / K.B. Olsen. Modifications of the ground motion in dense urban areas / D. Clouteau and D. Aubry. Numerical simulations of strong ground motion during destructive earthquakes in Hokkaido, Japan / M. Furumura and T. Furumura. Application of the integral Laguerre transforms for forward seismic modeling / G.V. Konyukh, B.G. Mikhailenko, and A.A. Mikhailov. Parallel 3D Fourier spectral simulation of strong ground motion in Osaka basin during the 1995 Kobe earthquake / T. Furumura -- Ultrasonic field synthesis and modelling / guest editor: M. Pappalardo. Speed-accuracy trade-offs in computing spatial impulse responses for simulating medical ultrasound imaging / J.A. Jensen. Mechanism of acoustic wave propagation: a real role of virtual sources / H. Lasota. Synthesis of unequally spaced arrays with asymmetric beam patterns / A. Trucco and V. Murino. Real-time deconvolution in ultrasonic imaging systems / G. Cincotti [and others]. Time reversal in acoustics / M. Fink. Computation of the ultrasonic field radiated by segmented-annular arrays / O. Martinez, L.G. Ullate, and F. Montero. Numerical techniques for modeling doppler ultrasound spectra systems / M.G. Ruano. Influence of the inter-element coupling on ultrasound array radiation patterns / P. Gori [and others]. |
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Computational methods. A direct discrete formulation for the wave equation / E. Tonti. An hexahedral face element method for the displacement formulation of structural acoustics problems / A. Bermúdez, P. Gamallo, and R. Rodriguez. A comparison of numerical methods for active sonar array performance / S. Morgan, D.J.W. Hardie, and P.C. Macey. On the efficient implementation of the integral equation method in elastodynamics / E.V. Glushkov and N.V. Glushkova. A generalized mode matching method for scattering problems with unbounded obstacles / A.-S. Bonnet-Bendhia and A. Tillequin. AILU for Helmholtz problems: a new preconditioner based on the analytic parabolic factorization / M.J. Gander and F. Nataf. Application of a domain decomposition method with lagrange multipliers to acoustic problems arising from the automotive industry / F. Magoulès, K. Meerbergenm and J.-P. Coyette. Visualization of the energy flow in and around a fluid loaded elastic sphere / C.E. Dean and J.P. Braselton. Noise prediction based on the spectral method for solving a dissipative boundary value problem in acoustics and its numerical realization / E. Sviageninov. Sinc solution of the shallow water equations / K. Al-Khaled -- Finite elements for wave problems / guest editors: R.J. Astley [and others]. Numerical studies of conjugated infinite elements for acoustical radiation / R.J. Astley and J.A. Hamilton. A reflection free boundary condition for propagation in uniform flow using mapped infinite wave envelope elements / W. Eversman. A review of infinite element methods for exterior Helmholtz problems / K. Gerdes. On fundamental aspects of exterior approximations with infinite elements / F. Ihlenburg. Finite element solution of two-dimensional acoustic scattering problems using arbitrarily shaped convex artificial boundaries / R. Djellouli [and others]. Third-order doubly asymptotic approximations for computational acoustics /T.L. Geers and B.J. Toothaker. Analytical and numerical studies of a finite element PML for the Helmholtz equation / I. Harari, M. Slavutin, and E. Turkel. Continued-fraction absorbing boundary conditions for the wave equation / M.N. Guddati and J.L. Tassoulas. Optimal local nonreflecting boundary conditions for time-dependent waves / I. Patlashenko and D. Givoli. Mixed finite elements with mass-lumping for the transient wave equation / G. Cohen and S. Fauqueux. Short wave modelling using special finite elements / O. Laghrouche and P. Bettess. A numerical comparison of finite element methods for the Helmholtz equation / A.A. Oberai and P.M. Pinsky. Efficient computation of multi-frequency far-field solutions of the Helmholtz equation using Padé approximation / M. Malhotra and P.M. Pinsky. An iterative time-stepping method for solving first-order time dependent problems and its application to the wave equation / G. Seriani. |
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Wave propagation modeling. Fictitious domains, mixed finite elements and perfectly matched layers for 2-D elastic wave propagation / E. Bécache, P. Joly, and C. Tsogka. Higher-order mass-lumped finite elements for the wave equation / W.A. Mulder. Numerical study of elastic wave scattering by cracks or inclusions using the boundary integral equation method / E. Liu and Z. Zhang. Finite-difference modeling in media with many small-scale cracks / G.B. Van Baren, G.C. Herman, and W.A. Mulder. Scale and angle dependent reflection properties of self-similar interfaces / J. Goudswaard and K. Wapenaar. Elastic waves generated by high-speed trains / A. Ditzel, G. Herman, and P. Hölscher. Adaptive finite element techniques for the acoustic wave equation / W. Bangerth and R. Rannacher. Wave propagation in 2-D elastic media using a spectral element method with triangles and quadrangles / D. Komatitsch [and others]. A comparative study of explicit differential operators on arbitrary grids / M. Käser [and others]. A high-order fast marching scheme for the linearized eikonal equation / J.B. Franklin and J.M. Harris. Frequency domain wave propagation modeling in exploration seismology / P.M. Gauzellino, J.E. Santos, and D. Sheen. Three-dimensional time domain modeling of ultrasonic wave propagation in concrete in explicit consideration of aggregates and porosity / F. Schubert and B. Koehler. Time domain modeling of axisymmetric wave propagation in isotropic elastic media with cefit -- cylindrical elastodynamic finite integration technique / F. Schubert, B. Koehler, and A. Peiffer. On the propagation of acoustic pulses in porous rigid media: A time-domain approach / Z.E.A. Fellah and C. Depollier. Triangle-quadrangle grid method for poroelastic, elastic, and acoustic wave equations / J. Zhang. Absorbing layer via wave-equation splitting / J.M. Carcione and F. Cavallini. Optimised absorbing boundary conditions for elastic-wave propagation / A. Lange, J. Zhou, and N. Saffari. Conjugated infinite elements for two-dimensional time-harmonic elastodynamics / T. Pinto and J.-P. Coyette. |
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Inverse problems and tomography. Reconstruction of layered elastic bottom characteristics by the frequency dependence of sound reflectivity / V.N. Fokin and M.S. Fokina. Joint 3D traveltime inversion of P, S and converted waves / G. Rossi and A. Vesnaver. Complete families and Rayleigh obstacles / G.F. Crosta. A simple regularization method for solving acoustical inverse scattering problems / M. Piana. The use of the Herglotz function method to reconstruct obstacles from real and from synthetic scattering data / P. Maponi and F. Zirilli. Nonlinear inversion of piezoelectrical transducer impedance data / L. Carcione [and others]. An algorithm for the fully nonlinear inverse scattering problem at fixed frequency / F. Natterer. Maximum likelihood inversion of active reverberation for boundary localization on a moving sonar platform / R.B. Macleod. Mathematical simulation in diffraction acoustical tomography with multielement transceiver / A.V. Osetrov and A.P. Khrenov. Radial ultrasonic tomography technique as a new method of flaw imaging / A.V. Osetrov. Multiresolution in 3D seismic tomography within physical limits / G. Böhm, P. Galuppo, and A. Vesnaver -- Geoacoustic inversion in shallow water / guest editors: R. Chapman and M. Taroudakis. Objective functions for ocean acoustic inversion derived by likelihood methods / C.F. Mecklenbräuker and P. Gerstoft. Deductive multi-tone inversion of seabed parameters / M.A. Ainslie [and others]. Tomographic inversion for geoacoustic parameters in shallow water / A. Tolstoy. Matched field tomographic inversion to determine range dependent geoacoustic properties / V. Corre, N.R. Chapman, and M.J. Wilmut. Identifying modal arrivals in shallow water for bottom geoacoustic inversions / M.I. Taroudakis. Geoacoustic tomography: range dependent inversions on a single slice / G.R. Potty and J.H. Miller. Nonlinear soliton interaction with acoustic signals: focusing effects / O.C. Rodriguez [and others]. Seafloor properties determination from acoustic backscattering at normal incidence with a parametric source / A. Caiti. |
| Summary |
The ICTCA conference provides an interdisciplinary forum for active researchers in academia and industry who are of varying backgrounds to discuss the state-of-the-art developments and results in theoretical and computational acoustics and related topics. The papers presented at the meeting cover acoustical problems of common interest across disciplines and their accurate mathematical and numerical modelling. The present book collects papers that were presented at the 4th meeting and printed in the Journal of Computational Acoustics. There are about 120 full research articles on various subjects, such as wave propagation theory and numerical modelling, sound propagation, vibrations and noise generation, underwater acoustics, engineering seismology, ultrasonic field synthesis and modelling, as well as computational methods, inverse problems and tomography, shallow water acoustics and environmental/bottom parameter extraction. |
| Local Note |
eBooks on EBSCOhost EBSCO eBook Subscription Academic Collection - North America |
| Subject |
Sound -- Congresses.
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Sound. |
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Sound-waves -- Measurement -- Congresses.
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Sound-waves -- Measurement. |
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Sound-waves. |
| Genre/Form |
Electronic books.
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Conference papers and proceedings.
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Conference papers and proceedings.
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| Added Author |
Lee, Ding, 1925- editor.
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Seriani, Géza, editor.
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| Other Form: |
Print version: International Conference on Theoretical and Computational Acoustics (4th : 1999 : Trieste, Italy). Theoretical and computational acoustics '99. River Edge, N.J. : World Scientific, ©2004 9812384472 9789812384478 (OCoLC)56034488 |
| ISBN |
9789812703071 (electronic book) |
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9812703071 (electronic book) |
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9789812384478 |
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9812384472 |
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