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1

A theoretical study of special acoustic effects caused by the staircase of the El Castillo pyramid at the Maya ruins of Chichen-Itza in Mexico

Declercq, Nico F., Degrieck, Joris, Briers, Rudy, Leroy, Oswald

Journal:

The Journal of the Acoustical Society of America

Year:

2004

Language:

english

File:

PDF, 584 KB

english, 2004

2

[Series on Stability, Vibration and Control of Systems, Series B] Acoustic Interactions with Submerged Elastic Structures Volume 5 (Part IV: Nondestructive Testing, Acoustic Wave Propagation and Scattering) || ON THE SYSTEMATIC USE OF SPHERICAL, CYLINDRICAL AND PLANE: VECTOR WAVE FUNCTIONS IN ELASTODYNAMIC SCATTERING PROBLEMS

Guran, Ardéshir, Boström, Anders, Leroy, Oswald, Maze, Gérard

Year:

2002

Language:

english

File:

PDF, 1.34 MB

english, 2002

3

Schlieren photography to study sound interaction with highly absorbing materials

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2005

Language:

english

File:

PDF, 165 KB

english, 2005

4

Enhanced anisotropy in Paratellurite for inhomogeneous waves and its possible importance in the future development of acousto-optic devices

Nico F. Declercq, Nataliya V. Polikarpova, Vitaly B. Voloshinov, Oswald Leroy, Joris Degrieck

Journal:

Year:

2006

Language:

english

File:

PDF, 302 KB

english, 2006

5

The representation of 3D gaussian beams by means of inhomogeneous waves

Nico F Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2004

Language:

english

File:

PDF, 667 KB

english, 2004

6

Interaction of a bounded ultrasonic beam with a thin inclusion inside a plate

Vanaverbeke, Sigfried, Leroy, Oswald, Shkerdin, Gennady

Journal:

The Journal of the Acoustical Society of America

Year:

2003

Language:

english

File:

PDF, 220 KB

english, 2003

7

The Laplace transform to describe bounded inhomogeneous waves

Declercq, Nico F., Degrieck, Joris, Leroy, Oswald

Journal:

The Journal of the Acoustical Society of America

Year:

2004

Language:

english

File:

PDF, 213 KB

english, 2004

8

Theoretical acousto-optics in Belgium

Leroy, Oswald J.

Journal:

Optical Engineering

Year:

1992

Language:

english

File:

PDF, 491 KB

english, 1992

9

Simulations of harmonic and pulsed ultrasonic polar scans

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

NDT & E International

Year:

2006

Language:

english

File:

PDF, 595 KB

english, 2006

10

On the influence of fatigue on ultrasonic polar scans of fiber reinforced composites

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2004

Language:

english

File:

PDF, 364 KB

english, 2004

11

A useful analytical description of the coefficients in an inhomogeneous wave decomposition of a symmetrical bounded beam

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2005

Language:

english

File:

PDF, 247 KB

english, 2005

12

On the theoretical possibility to apply an acoustic diffraction grating as a complex frequency filter device for electronic signals

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2005

Language:

english

File:

PDF, 282 KB

english, 2005

13

Fringed sound fields and their interaction with liquid–solid interfaces

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2006

Language:

english

File:

PDF, 243 KB

english, 2006

14

Ultrasonic polar scans: Numerical simulation on generally anisotropic media

Nico F. Declercq, Joris Degrieck, Oswald Leroy

Journal:

Year:

2006

Language:

english

File:

PDF, 899 KB

english, 2006

15

A feasibility study of the use of bounded beams resembling the shape of evanescent and inhomogeneous waves

Nico F. Declercq, Oswald Leroy

Journal:

Year:

2011

Language:

english

File:

PDF, 804 KB

english, 2011

16

The use of polarized bounded beams to determine the groove direction of a surface corrugation at normal incidence, the generation of surface waves and the insonification at Bragg-angles

Nico F. Declercq, Rudy Briers, Oswald Leroy

Journal:

Year:

2002

Language:

english

File:

PDF, 160 KB

english, 2002

17

Schlieren photography study of energy absorption by uric acid nuclei

Jean-Pierre Lafaut, Oswald Leroy, Martine Wevers, Stefaan Devolder, Luc Baert

Journal:

Ultrasound in Medicine & Biology

Year:

2000

Language:

english

File:

PDF, 418 KB

english, 2000

18

Diffraction of homogeneous and inhomogeneous plane waves on a doubly corrugated liquid/solid interface

Nico F. Declercq, Joris Degrieck, Rudy Briers, Oswald Leroy

Journal:

Year:

2005

Language:

english

File:

PDF, 1.15 MB

english, 2005

19

Diffraction of light by superposed parallel supersonic waves, one being then-th harmonic of the other. Solution of the system of difference-differential equations for the amplitudes by a series expansion method

Journal:

Proceedings Mathematical Sciences

Year:

1971

Language:

english

File:

PDF, 429 KB

english, 1971

20

Diffraction of light bv two parallel superposed supersonic waves, one being the second harmonic, the other the third harmonic of the same fundamental. Description of two methods leading to approximate solutions in finite form

Journal:

Proceedings Mathematical Sciences

Year:

1971

Language:

english

File:

PDF, 780 KB

english, 1971

21

Diffraction of light by superposed parallel supersonic waves, being harmonics of the same fundamental. Solution of the system of difference-differential equations for the amplitudes

Journal:

Proceedings Mathematical Sciences

Year:

1971

Language:

english

File:

PDF, 504 KB

english, 1971

22

Diffraction of light by supersonic waves: The solution of the raman-nath equations—I

Frederik Kuliasko, Robert Mertens, Oswald Leroy

Journal:

Proceedings Mathematical Sciences

Year:

1968

Language:

english

File:

PDF, 283 KB

english, 1968

23

Diffraction of light by two superposed parallel ultrasonic waves, having arbitrary frequencies. General symmetry properties; method of solution by series expansion

Oswald Leroy, Robert Mertens

Journal:

Proceedings Mathematical Sciences

Year:

1968

Language:

english

File:

PDF, 572 KB

english, 1968

24

Experimental verification of the theory of multilayered Rayleigh waves

Potel, Catherine, Devolder, Stefaan, Ur-Rehman, Aziz, de Belleval, Jean-Francois, Gherbezza, Jean-Marc, Leroy, Oswald, Wevers, Martine

Journal:

Journal of Applied Physics

Year:

1999

Language:

english

File:

PDF, 494 KB

english, 1999

25

Physical Acoustics || Effects of Self-Action — Unexplored Field of Nonlinear Acoustics of Solid Surfaces

Leroy, Oswald, Breazeale, Mack A.

Year:

1991

Language:

english

File:

PDF, 618 KB

english, 1991

26

Physical Acoustics || Leaky Waves in Solid-Liquid-Solid Systems. Acoustoelectronic Microanalysis of Viscous-Elastic Properties for Liquids of Biological Nature

Leroy, Oswald, Breazeale, Mack A.

Year:

1991

Language:

english

File:

PDF, 568 KB

english, 1991

27

Physical Acoustics || Acousto-Optical Interaction in Media with Regulated Anisotropy

Leroy, Oswald, Breazeale, Mack A.

Year:

1991

Language:

english

File:

PDF, 798 KB

english, 1991

28

SPIE Proceedings [SPIE SPIE Proceedings - (Sunday 12 February 2012)] - Fiber direction determination in composites by means of Schlieren photography

Declercq, Nico F., Teklu, A., Breazeale, M. A., Hasse, Roger D., Degrieck, Joris, Leroy, Oswald, Klinkosz, Tomasz, Linde, Bogumil B. J., Sikorska, Anna, Sliwinski, Antoni

Year:

2012

Language:

english

File:

PDF, 464 KB

english, 2012

29

SPIE Proceedings [SPIE SPIE Proceedings - (Sunday 12 February 2012)] - Schlieren photography as a great tool to study wave diffraction at the end of a plate

Declercq, Nico F., Teklu, A., Breazeale, M. A., Degrieck, Joris, Leroy, Oswald, Klinkosz, Tomasz, Linde, Bogumil B. J., Sikorska, Anna, Sliwinski, Antoni

Year:

2012

Language:

english

File:

PDF, 309 KB

english, 2012

30

Theory of the backward beam displacement on periodically corrugated surfaces and its relation to leaky Scholte-Stoneley waves

Declercq, Nico F., Degrieck, Joris, Briers, Rudy, Leroy, Oswald

Journal:

Journal of Applied Physics

Year:

2004

Language:

english

File:

PDF, 954 KB

english, 2004

31

Theoretical verification of the backward displacement of waves reflected from an interface having superimposed periodicity

Declercq, Nico F., Degrieck, Joris, Briers, Rudy, Leroy, Oswald

Journal:

Applied Physics Letters

Year:

2003

Language:

english

File:

PDF, 315 KB

english, 2003

32

Detection of Fiber Direction in Composites by Means of a High-Frequency Wide-Bounded Ultrasonic Beam and Schlieren Photography

Declercq, Nico F., Teklu, A., Breazeale, M. A., Hasse, Roger D., Degrieck, Joris, Leroy, Oswald

Journal:

Research in Nondestructive Evaluation

Year:

2005

Language:

english

File:

PDF, 728 KB

english, 2005

33

Generalized Snell’s law and its possible relation to coherent backscattering of ultrasonic waves

Declercq, Nico F., Degrieck, Joris, Leroy, Oswald

Journal:

Applied Physics Letters

Year:

2004

Language:

english

File:

PDF, 294 KB

english, 2004

34

Study of the scattering of leaky Rayleigh waves at the extremity of a fluid-loaded thick plate

Declercq, Nico F., Teklu, A., Breazeale, M. A., Briers, Rudy, Leroy, Oswald, Degrieck, Joris, Shkerdin, Gennady N.

Journal:

Journal of Applied Physics

Year:

2004

Language:

english

File:

PDF, 407 KB

english, 2004

35

Diffraction of ultrasonic waves from periodically rough liquid–solid surface

Claeys, J. M., Leroy, Oswald, Jungman, Alain, Adler, Laszlo

Journal:

Journal of Applied Physics

Year:

1983

Language:

english

File:

PDF, 621 KB

english, 1983

36

Frequency band gap for Rayleigh waves on coated substrates

Declercq, Nico F., Degrieck, Joris, Leroy, Oswald

Journal:

Applied Physics Letters

Year:

2004

Language:

english

File:

PDF, 372 KB

english, 2004

37

Inhomogeneous plane-wave scattering and mode stimulation on periodic rough surfaces

Van Den Abeele, Koen E.-A., Briers, Rudy, Leroy, Oswald

Journal:

The Journal of the Acoustical Society of America

Year:

1996

Language:

english

File:

PDF, 372 KB

english, 1996

38

SPIE Proceedings [SPIE Acousto-Optics and Applications III - Gdansk-Jurata, Poland (Monday 18 May 1998)] Acousto-Optics and Applications III - Near field of light diffracted by ultrasound in an isotropic medium with acoustically induced anisotropy

Blomme, Erik, Gondek, Grzegorz, Katkowski, Tomasz, Kwiek, Piotr, Sliwinski, Antoni, Leroy, Oswald J., Sliwinski, Antoni, Linde, Bogumil B. J., Kwiek, Piotr

Year:

1998

Language:

english

File:

PDF, 708 KB

english, 1998

39

SPIE Proceedings [SPIE Acousto-Optics and Applications VI - Gdansk-Jurata, Poland (Monday 22 May 1995)] Acousto-Optics and Applications II - Acoustically induced light polarization effects in isotropic media

Blomme, Erik, Leroy, Oswald J., Sliwinski, Antoni, Sliwinski, Antoni, Kwiek, Piotr, Linde, Bogumil B. J., Markiewicz, A.

Year:

1995

Language:

english

File:

PDF, 953 KB

english, 1995

40

SPIE Proceedings [SPIE Acousto-Optics and Applications III - Gdansk-Jurata, Poland (Monday 18 May 1998)] Acousto-Optics and Applications III - A dozen Bragg effects in tellurium dioxide single crystal

Voloshinov, Vitaly B., Tchernyatin, Alexander Y., Blomme, Erik, Leroy, Oswald J., Sliwinski, Antoni, Linde, Bogumil B. J., Kwiek, Piotr

Year:

1998

Language:

english

File:

PDF, 1.33 MB

english, 1998

41

Physical Acoustics || Acoustooptic Reflection Coefficient for Bounded Beams on Plates Using Inhomogeneous Wave Description

Leroy, Oswald, Breazeale, Mack A.

Year:

1991

Language:

english

File:

PDF, 792 KB

english, 1991

42

SPIE Proceedings [SPIE Acousto-Optics and Applications - Gdansk-Jurata, Poland (Monday 25 May 1992)] Acousto-Optics and Applications - Fresnel phenomena in the near field of light diffracted by ultrasound

Blomme, Erik, Briers, R., Leroy, Oswald J., Sliwinski, Antoni, Kwiek, Piotr, Linde, B., Markiewicz, A.

Year:

1992

Language:

english

File:

PDF, 769 KB

english, 1992

43

[Series on Stability, Vibration and Control of Systems, Series B] Acoustic Interactions with Submerged Elastic Structures Volume 5 (Part IV: Nondestructive Testing, Acoustic Wave Propagation and Scattering) || PULSED ASYMMETRIC POINT FORCE LOADING OF A LAYERED HALF-SPACE

Guran, Ardéshir, Boström, Anders, Leroy, Oswald, Maze, Gérard

Year:

2002

Language:

english

File:

PDF, 3.31 MB

english, 2002

44

SPIE Proceedings [SPIE Acousto-Optics and Applications IV - Gdansk-Jurata, Poland (Tuesday 22 May 2001)] Acousto-Optics and Applications IV - Bragg imaging of profiled ultrasound using focused laser beams

Vanaverbeke, S., Leroy, Oswald J., Linde, Bogumil B. J., Sikorska, Anna

Year:

2001

Language:

english

File:

PDF, 578 KB

english, 2001

45

SPIE Proceedings [SPIE Acousto-Optics and Applications VI - Gdansk-Jurata, Poland (Monday 22 May 1995)] Acousto-Optics and Applications II - Investigation of acousto-optic interaction in dense flint glass and tellurium dioxide crystal

Voloshinov, Vitaly B., Blomme, Erik, Leroy, Oswald J., Sliwinski, Antoni, Kwiek, Piotr, Linde, Bogumil B. J., Markiewicz, A.

Year:

1995

Language:

english

File:

PDF, 563 KB

english, 1995

46

SPIE Proceedings [SPIE Acousto-Optics and Applications - Gdansk-Jurata, Poland (Monday 25 May 1992)] Acousto-Optics and Applications - Description of several analytical methods used in the past fifty years of acousto-optic research in Belgium

Leroy, Oswald J., Sliwinski, Antoni, Kwiek, Piotr, Linde, B., Markiewicz, A.

Year:

1992

Language:

english

File:

PDF, 587 KB

english, 1992

47

SPIE Proceedings [SPIE Optical Information Processing: International Conference - St. Petersburg, Russia (Monday 2 August 1993)] International Conference on Optical Information Processing - Discussion and comparison of several analytical methods describing light diffraction by ultrasonic pulses

Leroy, Oswald J., Gulyaev, Yuri V., Pape, Dennis R.

Year:

1994

Language:

english

File:

PDF, 339 KB

english, 1994

48

SPIE Proceedings [SPIE Optics in Computing '98 - Brugge, Belgium (Wednesday 17 June 1998)] Optics in Computing '98 - Visualizing a sound pulse in the near field of a Bragg diffracted light pulse

Windels, Filip, Leroy, Oswald J., Chavel, Pierre H., Miller, David A. B., Thienpont, Hugo

Year:

1998

Language:

english

File:

PDF, 230 KB

english, 1998

49

SPIE Proceedings [SPIE SPIE Proceedings - (Sunday 12 February 2012)] - The diffraction of ultrasound on corrugated surfaces and its possible application for surface wave stimulation

Declercq, Nico F., Briers, Rudy, Degrieck, Joris, Leroy, Oswald, Klinkosz, Tomasz, Linde, Bogumil B. J., Sikorska, Anna, Sliwinski, Antoni

Year:

2012

Language:

english

File:

PDF, 879 KB

english, 2012

50

SPIE Proceedings [SPIE Acousto-Optics and Applications III - Gdansk-Jurata, Poland (Monday 18 May 1998)] Acousto-Optics and Applications III - Sound pulse imaging in the optical near field of a Bragg diffracted-light pulse

Windels, Filip, Leroy, Oswald J., Sliwinski, Antoni, Linde, Bogumil B. J., Kwiek, Piotr

Year:

1998

Language:

english

File:

PDF, 336 KB

english, 1998