Log in

Relevant bibliographies by topics / Acoustic wave diffraction

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers
Reports

Academic literature on the topic 'Acoustic wave diffraction'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Acoustic wave diffraction.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Acoustic wave diffraction"

1

Devaney, Anthony J. "Acoustic wave diffraction tomography." Journal of the Acoustical Society of America 110, no. 5 (November 2001): 2659. http://dx.doi.org/10.1121/1.4777061.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Belyi, V. N., P. A. Khilo, N. S. Kazak, and N. A. Khilo. "Some features of acousto-optic interaction of optical and acoustic Bessel beams in transversely isotropic optically positive crystals." Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series 55, no. 4 (January 7, 2020): 479–88. http://dx.doi.org/10.29235/1561-2430-2019-55-4-479-488.

Full text

Abstract:

Some basic properties of acousto-optical (AO) diffraction involving Bessel light and acoustic beams in anisotropic crystals are investigated. Hexagonal symmetry crystals are considered and are optically uniaxial and positive and acoustically transversely isotropic. It is shown that, unlike the case of AO diffraction of plane waves, the transition to Bessel beams allows one to realize a number of new diffraction channels having specific configurations of the wave vectors of interacting waves while maintaining the axial symmetry of the optical scheme as a whole. The diffraction channels for anisotropic scattering are classified and the main parameters of the scattered Bessel light beam and the parameters of the Bessel acoustic beam are calculated for each of them. The possibility of implementing the isotropic-type diffraction was revealed, which makes it possible to increase the efficiency of AO conversion. The parameters of this-type diffraction are determined for two scattering channels, namely, for scattering by a direct Bessel acoustic beam and by a backward propagating acoustic beam.Due to the appearance of a set of scattering channels and with regard to the fact that Bessel light and acoustic beams have helical wave front dislocations, as well as suppressed diffraction spreading, the study of the features of AO diffraction of such beams in optically positive crystals has both a scientific and practical interest.

APA, Harvard, Vancouver, ISO, and other styles

3

Wijewardena Gamalath, K. A. I. L., and G. L. A. U. Jayawardena. "Diffraction of Light by Acoustic Waves in Liquids." International Letters of Chemistry, Physics and Astronomy 4 (September 2013): 39–57. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.4.39.

Full text

Abstract:

For the acusto-optic interactions in liquids, an equation for the diffraction light intensity was obtained in terms of Klein Cook parameter Q. With optimized parameters for Q, incident light wave length of λ = 633 nm, sound wave length of Λ = 0.1 mm, acusto-optic interaction length L=0.1 m, and refractive index of the liquid in the range of 1 to 2, the existence of ideal Raman-Nath and Bragg diffractions were investigated in terms of phase delay and incident angle. The ideal Raman-Nath diffraction slightly deviated when the Klein Cook parameter was increased from 0 to 1 for low phase delay values and for large phase delay, the characteristics of the Bessel function disappeared. Higher value of Klein Cook parameter gave Bragg diffraction and ideal Bragg diffraction was obtained for Q ~100. A slight variation of the incident angle from Bragg angle had a considerable effect on Bragg diffraction pattern. Klein Cook parameter with the change of acoustic wave frequency was investigated for liquids with refractive index in the range1.3-1.7 and their diffraction patterns were compared with practically applicable acusto-optic crystals. For acusto-optic diffractions in liquids, sound velocity plays an important role in Bragg regime with Q increasing with increasing acoustic frequency. As acoustic wave frequency exceeded 10 MHz most of the liquids reached Bragg regime before these crystals.

APA, Harvard, Vancouver, ISO, and other styles

4

Minin, Igor, and Oleg Minin. "Mesoscale Acoustical Cylindrical Superlens." MATEC Web of Conferences 155 (2018): 01029. http://dx.doi.org/10.1051/matecconf/201815501029.

Full text

Abstract:

We demonstrate experimentally for the first time the acoustojet (acoustic jets) formed from acoustic plane wave scattering by a penetrable cylindrical particle with dimensions of several wavelengths. It acts as a superlens with subwavelength localization of acoustical wave. During the scattering by elastic solid particles, additional internal shear waves are excited due to modes conversion. This mechanism allows achieving sharp focusing in the near-field zone. Such mesoscale single particle cylindrical lens may be considered as acoustic metamaterials free superlenses with resolution beyond the diffraction limit.

APA, Harvard, Vancouver, ISO, and other styles

5

Devendran, Citsabehsan, Kyungyong Choi, Jongyoon Han, Ye Ai, Adrian Neild, and David J. Collins. "Diffraction-based acoustic manipulation in microchannels enables continuous particle and bacteria focusing." Lab on a Chip 20, no. 15 (2020): 2674–88. http://dx.doi.org/10.1039/d0lc00397b.

Full text

Abstract:

We explore a unique diffractive acoustic phenomenon arising from a surface acoustic wave and channel elements, which we term diffractive acoustic surface acoustic waves (DASAW), which can be applied robustly for all channel orientations.

APA, Harvard, Vancouver, ISO, and other styles

6

Uzair, Mohammad, Xiao Li, Yangyang Fu, and Chen Shen. "Diffraction in phase gradient acoustic metagratings: multiple reflection and integer parity design." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 3 (August 1, 2021): 3167–75. http://dx.doi.org/10.3397/in-2021-2320.

Full text

Abstract:

Diffraction occurs when acoustic waves are incident on periodic structures such as graded metasurfaces. While numerous interesting diffraction phenomena have been observed and demonstrated, the underlying mechanism of diffraction in these structures is often overlooked. Here we provide a generic explanation of diffraction in phase gradient acoustic metagratings and relate high-order diffractions to multiple reflections in the unit cells. As such, we reveal that the number of unit cells within the metagrating plays a dominant role in determining the diffraction patterns. It is also found that the integer parity of the metagrating leads to anomalous reflection and refraction with high efficiency. The theory is verified by numerical simulations and experiments on planar metagratings and provides a powerful mechanism to manipulate acoustic waves. We further extend the theory to cylindrical waveguides for the control of sound vortices via topological charge in azimuthal metagratings. The relevance of the theory in achieving asymmetric wave control and high absorption is also discussed and verified both numerically and experimentally.

APA, Harvard, Vancouver, ISO, and other styles

7

Fedoseeva, E. V., V. V. Bulkin, and M. V. Kalinichenko. "TECHNIQUE FOR ESTIMATING THE EFFICIENCY OF NOISE PROTECTIVE ACOUSTIC SCREENS IN THE PRESENCE OF FLAT ANTI-DIFFRACTORS." Akustika, VOLUME 40 (2021): 22–28. http://dx.doi.org/10.36336/akustika20214022.

Full text

Abstract:

To increase the efficiency of acoustic screens when protecting against acoustic noise, anti-diffractors are used to reduce the diffraction level on the upper edge of the screen. The aim of the work is to refine the mathematical model used to assess noise protection efficiency with the help of an acoustic screen with an installed one-sided flat-type anti-diffractor. The well-known techniques based on the principle of the amplitude dependence of the sound wave intensity from two sources are analyzed: a point-type noise source and a secondary cylindrical wave source - the screen edge, on which the sound wave is diffracted. Taking into account that the change in the distance between the anti-diffractor and the working point in the acoustic shadow zone is associated with a change in the diffraction angle, it is proposed to evaluate the acoustic screen effectiveness by comparing the initial sound wave propagation paths. An approach to a mathematical calculation model formation is proposed, in which the diffraction point located at the intersection of two components of the wave path to the operating point is considered to be the location of the sound wave secondary source in the area of the screen upper edge: from the noise source to the flat-type anti-diffractor installed on the upper edge of the screen, and from the anti-diffractor rear edge to the operating point. Relationships that make it possible to solve the problem of analytical assessment of noise-protective acoustic screens' effectiveness when installing anti-diffractors on their upper face in the form of flat hinged panels oriented towards the acoustic shadow are obtained.

APA, Harvard, Vancouver, ISO, and other styles

8

Hakiri, Kentaro, Masashi Suzuki, and Shoji Kakio. "Acousto-optic Bragg diffraction using longitudinal leaky surface acoustic wave." Japanese Journal of Applied Physics 57, no. 7S1 (April 20, 2018): 07LD01. http://dx.doi.org/10.7567/jjap.57.07ld01.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

WANG ZUO-QING, WANG CHENG-HAO, and ZHOU SU-HUA. "EXTRAORDINARY BRAGG DIFFRACTION OF SURFACE ACOUSTIC WAVE ON ACOUSTIC GRATING." Acta Physica Sinica 37, no. 3 (1988): 379. http://dx.doi.org/10.7498/aps.37.379.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Vadilonga, Simone, Ivo Zizak, Dmitry Roshchupkin, Emelin Evgenii, Andrei Petsiuk, Wolfram Leitenberger, and Alexei Erko. "Observation of sagittal X-ray diffraction by surface acoustic waves in Bragg geometry." Journal of Applied Crystallography 50, no. 2 (March 14, 2017): 525–30. http://dx.doi.org/10.1107/s1600576717002977.

Full text

Abstract:

X-ray Bragg diffraction in sagittal geometry on a Y-cut langasite crystal (La3Ga5SiO14) modulated by Λ = 3 µm Rayleigh surface acoustic waves was studied at the BESSY II synchrotron radiation facility. Owing to the crystal lattice modulation by the surface acoustic wave diffraction, satellites appear. Their intensity and angular separation depend on the amplitude and wavelength of the ultrasonic superlattice. Experimental results are compared with the corresponding theoretical model that exploits the kinematical diffraction theory. This experiment shows that the propagation of the surface acoustic waves creates a dynamical diffraction grating on the crystal surface, and this can be used for space–time modulation of an X-ray beam.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Acoustic wave diffraction"

1

Tew, R. "Imaging theory of surface-breaking discontinuities." Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380008.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Kearns, James A. "An investigation of the diffraction of an acoustic plane wave by a curved surface of finite impedance." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/16749.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Millerat, Pierre. "Modélisation de la diffusion acoustique par un objet cylindrique : Application de la théorie géométrique de la diffraction." Valenciennes, 1994. https://ged.uphf.fr/nuxeo/site/esupversions/428e39ca-af7d-46a9-bb68-62b53d7f829e.

Full text

Abstract:

Nous cherchons à appréhender le problème de la diffusion acoustique par un objet cylindrique. Cet objet étant soumis à une onde incidente plane normale au cylindre, nous établissons les relations théoriques indépendantes de la nature de l'objet et caractérisant le type de propagation. En utilisant la théorie géométrique de la diffraction, nous justifions la notion d'ondes de surface. Dans un second temps, nous étudions d'un point de vue théorique puis numérique les ondes diffusées par un cylindre fluide, un cylindre élastique et un tube élastique. Nous insistons plus particulièrement sur les caractéristiques numériques des ondes de surface (ondes de Wait, Franz, Rayleigh, Stoneley, Brekhovskikh,) et sur l'existence théorique d'ondes se propageant par de multiples réflexions à travers l'objet cylindrique. Nous étudions, enfin, les ondes se propageant axialement à la surface d'un objet cylindrique.

APA, Harvard, Vancouver, ISO, and other styles

4

Uhrig, Matthias Pascal. "Numerical simulation of nonlinear Rayleigh wave beams evaluating diffraction, attenuation and reflection effects in non-contact measurements." Thesis, Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/54368.

Full text

Abstract:

Although several studies have proven the accuracy of using a non-contact, air-coupled receiver in nonlinear ultrasonic (NLU) Rayleigh wave measurements, inconsistent results have been observed when working with narrow specimens. The objectives of this research are first, to develop a 3D numerical finite element (FE) model which predicts nonlinear ultrasonic measurements and second, to apply the validated model on the narrow waveguide to determine causes of the previously observed experimental issues. The commercial FE-solver ABAQUS is used to perform these simulations. Constitutive law and excitation source properties are adjusted to match experiments conducted, considering inherent effects of the non-contact detection, such as frequency dependent pressure wave attenuation and signal averaging. Comparison of “infinite” and narrow width simulations outlines various influences which impair the nonlinear Rayleigh wave measurements. When the wave expansion is restricted, amplitudes of the fundamental and second harmonic components decrease more significantly and the Rayleigh wavefronts show an oscillating interaction with the boundary. Because of the air-coupled receiver’s finite width, it is sensitive to these edge effects which alter the observed signal. Thus, the narrow specimen adversely affects key factors needed for consistent measurement of material nonlinearity with an air-coupled, non-contact receiver.

APA, Harvard, Vancouver, ISO, and other styles

5

Du, Xinpeng. "Laser-Ultrasonic Measurement of Single-Crystal Elastic Constants from Polycrystalline Samples by Measuring and Modeling Surface Acoustic Wave Velocities." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1524177819455643.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Sahed, Hocine. "Détection et étude de la perturbation dûe à un défaut dans la paroi d'un réservoir cylindrique sous pression." Valenciennes, 1995. https://ged.uphf.fr/nuxeo/site/esupversions/f640c3d5-db1c-4f28-b1d6-8a393ac30dd2.

Full text

Abstract:

L’expérience a montré que la présence d'un défaut peut modifier considérablement les caractéristiques mécaniques d'une structure et dans certains défavorables, la rendre critique. Le défaut peut souvent être détecté par l'observation de ses effets sur un champ extérieur appliqué. Pour cela, plusieurs techniques non-destructives (rayons x, ultrasonores, etc. ) ont été développées. L’objectif de notre travail est l'analyse théorique de la détection d'un défaut et du problème de singularité posé dans un réservoir cylindrique, à pression. Ce mémoire présente les deux aspects du problème. En contrôle non destructif, la détection par émission acoustique et par diffraction d'ondes élastiques est analysée. Dans le premier cas, la position physique et mathématique est donnée. De la solution (existence et unicité) est déduite l'expression du champ émis (contraintes/déplacement), en un point d'observation dans la zone lointaine du milieu de propagation. Par contre, dans le second cas, on se ramène à une équation intégrale de diffraction d'une onde élastique par un défaut, dans un milieu élastique, isotrope infini. A partir de la formulation en fréquence, le problème variationnel est bien posé, dans un espace Sobolev, lié à l'énergie élastique. Ensuite, on aborde le problème de singularité posé par le défaut dans le réservoir cylindrique à pression. En utilisant le principe de superposition, la théorie des coques nous permet de traduire ce problème en problème mixte aux valeurs limites. Par le biais de la transformation intégrale de Fourrier, un système intégral de Fredholm est obtenu. L’analyse asymptotique et la résolution permettent la caractérisation de l'état perturbé du réservoir et de déterminer ainsi les différents paramètres du champ singulier. Enfin, une approche énergétique est utilisée pour construire un critère de stabilité du réservoir défectueux
This dissertation deals firstly with a theorical analysis of flaw detection and secondly with the singularity problem in a cylindrical, pressurized vessel (tank). Flaw detection by acoustic emission and elastic waves scattering is discussed within the context of non-destructive inspection. Firstly, the position of the physical and mathematical problem is given. From the solution (Existence and Uniqueness), we express the radiated field (displacement/stress), in a zone far away from the propagation medium. Secondly, under some assumptions about the tank, we consider an infinite, isotopic , elastic medium. Hence, using Fourier transforms, an integral equation is obtained for an elastic wave scattering. We discuss some type of problems. In the framework of Sobolev space, an alternative formulation is well posed. Thirdly, our last interest is in the perturbation problem due to a defect in the cylindrical tank. Within the shell theory, we reduce the problem to a mixed boundary value problem. Using an inverse integral transform, a Fredhom system of integral equations is established. Thus, the asymptotic analysis and the resolution allow us to characterize the perturbed state of the vessel and to determine the parameters of singular fields. A stability criterion, with an energetic approach, is built in order to flaw propagation in the tank. Finally, some subjects for further research in this domain of investigation are suggested : The behavior of a vessel under propagation crack conditions; The oscillations during the process of crack propagation; State of the vibration mode in the vessel perturbed by a flaw; Theoretical study on the conditions of the arrest, initiation, bifurcation of the crack

APA, Harvard, Vancouver, ISO, and other styles

7

Malyarenko, Eugene V. "Lamb wave diffraction tomography." W&M ScholarWorks, 2000. https://scholarworks.wm.edu/etd/1539623991.

Full text

Abstract:

As the worldwide aviation fleet continues to age, methods for accurately predicting the presence of structural flaws, such as hidden corrosion and disbonds, that compromise air worthiness become increasingly necessary. Ultrasonic guided waves, Lamb waves, allow large sections of aircraft structures to be rapidly inspected. However, extracting quantitative information from Lamb wave data has always involved highly trained personnel with a detailed knowledge of mechanical waveguide physics. In addition, human inspection process tends to be highly subjective, slow and prone to errors. The only practical alternative to traditional inspection routine is a software expert system capable of interpreting data with minimum error and maximum speed and reliability. Such a system would use the laws of guided wave propagation and material parameters to help signal processing algorithms automatically extract information from digitized waveforms. This work discusses several practical approaches to building such an expert system.;The next step in the inspection process is data interpretation, and imaging is the most natural way to represent two-dimensional structures. Unlike conventional ultrasonic C-scan imaging that requires access to the whole inspected area, tomographic algorithms work with data collected over the perimeter of the sample. Combined with the ability of Lamb waves to travel over large distances, tomography becomes the method of choice for solving NDE problems. This work explores different tomographic reconstruction techniques to graphically represent the Lamb wave data in quantitative maps that can be easily interpreted by technicians. Because the velocity of Lamb waves depends on the thickness, the traveltimes of the fundamental modes can be converted into a thickness map of the inspected region. Lamb waves cannot penetrate through holes and other strongly scattering defects and the assumption of straight wave paths, essential for many tomographic algorithms, fails. Diffraction tomography is a way to incorporate scattering effects into tomographic algorithms in order to improve image quality and resolution. This work describes the iterative reconstruction procedure developed for the Lamb Wave tomography and allowing for ray bending correction for imaging of moderately scattering objects.

APA, Harvard, Vancouver, ISO, and other styles

8

Hofmann, Matthias. "TEM-Untersuchungen zum Gefüge und zu mechanischen Spannungen in Metallisierungen für SAW-Bauelemente." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2007. http://nbn-resolving.de/urn:nbn:de:swb:14-1189001442992-14894.

Full text

Abstract:

Higher frequencies in the MHz and GHz range and the increasing miniaturization lead to a higher load of the SAW (surface acoustic wave) metallizations. This higher SAW load and the intrinsic stresses result in a stress induced material transport, called acoustomigration. These microstructural changes can destroy the characteristic of the SAW device. Different Al based material combinations were investigated by different authors to improve the reliability of the metallizations and to delay the cost-intensive change to Cu based metallizations. The Cu based metallizations with TaSiN diffusion barriers were also investigated in this work. The barrier layers are necessary to impede the oxygen diffusion into the Cu layer and the Cu diffusion into the piezoelectric substrate. Also in this work the analytical TEM were used as a tool to investigate these microstructural changes in the SAW electrodes. Chemical changes in the metallizations were analysed by EDXS and EELS. The locally high resolved stress measurement in metallizations is a challenge for the future. The CBED (convergent beam electron diffraction) technique has shown the best resolution, however, it can only be applied to TEM lamellas. The aim of this work was to measure the stress within the SAW metallizations by using the CBED method. With it, we could correlate the microstructural changes with the causing stresses within the metallizations. To qualify the CBED method the thermal expansion of Al and Cu single crystals was measured by using a new model for thin TEM lamallas.

APA, Harvard, Vancouver, ISO, and other styles

9

Rogoff, Zigmund M. "Diffraction of acoustic waves at fluid-solid boundaries." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.319952.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Hofmann, Matthias. "TEM-Untersuchungen zum Gefüge und zu mechanischen Spannungen in Metallisierungen für SAW-Bauelemente." Doctoral thesis, Technische Universität Dresden, 2006. https://tud.qucosa.de/id/qucosa%3A25031.

Full text

Abstract:

Higher frequencies in the MHz and GHz range and the increasing miniaturization lead to a higher load of the SAW (surface acoustic wave) metallizations. This higher SAW load and the intrinsic stresses result in a stress induced material transport, called acoustomigration. These microstructural changes can destroy the characteristic of the SAW device. Different Al based material combinations were investigated by different authors to improve the reliability of the metallizations and to delay the cost-intensive change to Cu based metallizations. The Cu based metallizations with TaSiN diffusion barriers were also investigated in this work. The barrier layers are necessary to impede the oxygen diffusion into the Cu layer and the Cu diffusion into the piezoelectric substrate. Also in this work the analytical TEM were used as a tool to investigate these microstructural changes in the SAW electrodes. Chemical changes in the metallizations were analysed by EDXS and EELS. The locally high resolved stress measurement in metallizations is a challenge for the future. The CBED (convergent beam electron diffraction) technique has shown the best resolution, however, it can only be applied to TEM lamellas. The aim of this work was to measure the stress within the SAW metallizations by using the CBED method. With it, we could correlate the microstructural changes with the causing stresses within the metallizations. To qualify the CBED method the thermal expansion of Al and Cu single crystals was measured by using a new model for thin TEM lamallas.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "Acoustic wave diffraction"

1

Medvedskiĭ, A. L. Metod poverkhnostnykh funkt︠s︡iĭ vlii︠a︡nii︠a︡ v nestat︠s︡ionarnykh zadachakh difrakt︠s︡ii. Moskva: Moskovskiĭ gos. aviat︠s︡ionnyĭ in-t, 2007.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

2

Kleshchev, A. A. Gidroakusticheskie rasseivateli. S.-Peterburg: "Sudostroenie", 1992.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

3

L, Dyshko A., and Maksimova N. O, eds. Difrakt͡s︡ii͡a︡ ploskoĭ zvukovoĭ volny na tonkom uprugom tele vrashchenii͡a︡. Moskva: Vychislitelʹnyĭ t͡s︡entr AN SSSR, 1986.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

4

V, Pak T., ed. Difrakt͡sii͡a ploskoĭ zvukovoĭ volny na zhestkom vyti͡anutom sferoide. Moskva: Vychislitelʹnyĭ t͡sentr AN SSSR, 1985.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

5

Abrahams, I. David. IUTAM Symposium on Diffraction and Scattering in Fluid Mechanics and Elasticity: Proceeding of the IUTAM Symposium held in Manchester, United Kingdom, 16-20 July 2000. Dordrecht: Springer Netherlands, 2002.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

6

United States. National Aeronautics and Space Administration., ed. An investigation of the diffraction of an acoustic plane wave by a curved surface of finite impedance: A thesis. [Atlanta, Ga.?]: Georgia Institute of Technology, 1990.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

7

An investigation of the diffraction of an acoustic plane wave by a curved surface of finite impedance: A thesis. [Atlanta, Ga.?]: Georgia Institute of Technology, 1990.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

8

Matula, Thomas John. Generation, diffraction and radiation of subsonic flexural waves on membranes and plates: Observations of structural and acoustical wavefields. 1993.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Acoustic wave diffraction"

1

Dhia, Anne-Sophie Bonnet-Ben, and Karim Ramdani. "Diffraction by a Locally Perturbed Acoustic Grating." In Mathematical and Numerical Aspects of Wave Propagation WAVES 2003, 221–26. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55856-6_35.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Merlen, A., S. Ben-Khelil, V. Preobrazhensky, and P. Pernod. "Acoustic Wave Phase Conjugation in Active Media." In IUTAM Symposium on Diffraction and Scattering in Fluid Mechanics and Elasticity, 133–40. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-017-0087-0_15.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Lasota, Henryk, and Bernard Delannoy. "Time — Domain Analysis of Acoustic Wave Propagation, Diffraction And Radiation." In Acoustical Imaging, 635–38. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2523-9_61.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Muskens, O. L., and J. I. Dijkhuis. "Propagation and Diffraction of Picosecond Acoustic Wave Packets in the Soliton Regime." In Optical Solitons, 391–406. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-36141-3_18.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Leroy, O., and G. N. Shkerdin. "The Mode Method in the Theory of Acoustic Wave Diffraction on Division Boundaries Between Different Structures." In Physical Acoustics, 451–56. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-9573-1_57.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Sugimoto, N., and K. Tsujimoto. "Effects of Temperature Gradient on the Propagation of an Acoustic Solitary Wave in an Air-Filled Tube." In IUTAM Symposium on Diffraction and Scattering in Fluid Mechanics and Elasticity, 189–98. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-017-0087-0_21.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Tinel, Alain, Jean Duclos, and Michel Leduc. "Scholte Wave Diffraction by a Periodically Rough Surface." In Physical Acoustics, 635–39. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-9573-1_86.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Wade, Glen. "Bulk-Wave Acousto-Optic Bragg Diffraction." In Springer Series in Electronics and Photonics, 11–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75225-4_2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Mandelis, Andreas, and Kwan F. Leung. "Photothermal-Wave Diffraction and Interference in Condensed Media: Experimental Evidence in Aluminum." In Physical Acoustics, 489–95. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-9573-1_64.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Hauser, M. R., R. L. Weaver, and J. P. Wolfe. "Internal Diffraction of Acoustic Waves in Silicon." In Springer Series in Solid-State Sciences, 77–78. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-84888-9_29.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Acoustic wave diffraction"

1

Demchenko, M. N. "Reconstruction of acoustic wave eld from boundary measurements." In International Conference 2017 Days on Diffraction (DD). IEEE, 2017. http://dx.doi.org/10.1109/dd.2017.8168002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Mohamed-Guled, I. M., and J. B. Lawrie. "Acoustic transmission through a silencer with wave-bearing boundaries." In International Seminar Day on Diffraction 2003. IEEE, 2003. http://dx.doi.org/10.1109/dd.2003.238184.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Blagovestchenskii, A., and D. Fedorenko. "Inverse problem of acoustic wave propagation in a structure with weak lateral inhomogeneity." In DAYS on DIFFRACTION 2006. IEEE, 2006. http://dx.doi.org/10.1109/dd.2006.348169.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Lapin, Victor. "Scattering of electromagnetic impulse on the standing ion-acoustic wave forced by the powerful electromagnetic wave in the liner plasma layer." In DAYS on DIFFRACTION 2006. IEEE, 2006. http://dx.doi.org/10.1109/dd.2006.348180.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Gusev, Vladimir A. "Nonlinear acoustic wave propagation in the waveguide formed by the bottom bubble layer." In Days on Diffraction 2014 (DD). IEEE, 2014. http://dx.doi.org/10.1109/dd.2014.7036433.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Gusev, Vladimir A., and Ruslan A. Zhostkow. "Analytical solutions for diffraction problem of nonlinear acoustic wave beam in the stratified atmosphere." In Days on Diffraction 2011 (DD). IEEE, 2011. http://dx.doi.org/10.1109/dd.2011.6094370.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Liu, Yuan, Nazih Mechbal, Jean-Pierre Nikolovski, Moustapha Hafez, and Michel Verge. "Thin shell tactile sensing by acoustic wave diffraction patterns." In 2011 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2011. http://dx.doi.org/10.1109/icra.2011.5979883.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Brooks, R. E. "Saw RF Spectrum Analyzer/Channelizer Using Acoustic Wave Diffraction." In 1986 Technical Symposium Southeast, edited by Dennis R. Pape. SPIE, 1986. http://dx.doi.org/10.1117/12.964337.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Glushkov, E. V., N. V. Glushkova, and O. A. Miakisheva. "Guided wave generation and source energy partition in acoustic fluid with an immersed elastic plate." In 2016 Days on Diffraction (DD). IEEE, 2016. http://dx.doi.org/10.1109/dd.2016.7756835.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Burova, Marina, Andreana Andreeva, Julian Burov, Angelos Angelopoulos, and Takis Fildisis. "Diffraction of acoustic wave through a slit with a finitethickness." In ORGANIZED BY THE HELLENIC PHYSICAL SOCIETY WITH THE COOPERATION OF THE PHYSICS DEPARTMENTS OF GREEK UNIVERSITIES: 7th International Conference of the Balkan Physical Union. AIP, 2010. http://dx.doi.org/10.1063/1.3322552.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Acoustic wave diffraction"

1

Marston, Philip L., and Curtis F. Osterhoudt. Evanescent Acoustic Wave Scattering by Targets and Diffraction by Ripples. Fort Belvoir, VA: Defense Technical Information Center, September 2006. http://dx.doi.org/10.21236/ada612236.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Marston, Philip L., and Curtis F. Osterhoudt. Evanescent Acoustic Wave Scattering By Targets and Diffraction by Ripples. Fort Belvoir, VA: Defense Technical Information Center, September 2007. http://dx.doi.org/10.21236/ada573194.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Osterhoudt, Curtis F., and Philip L. Marston. Evanescent Acoustic Wave Scattering by Targets and Diffraction by Ripples Graduate Traineeship Award in Ocean Acoustics. Fort Belvoir, VA: Defense Technical Information Center, August 2007. http://dx.doi.org/10.21236/ada471354.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!