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113 results on '"Lamb waves"'

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1. Computing leaky Lamb waves for waveguides between elastic half-spaces using spectral collocation.

2. Classification of solutions for guided waves in fluid-loaded viscoelastic composites with large numbers of layers.

3. Simulation of acoustic reflection and backscatter from arctic sea-ice.

4. Determining longitudinal and transverse elastic wave attenuation from zero-group-velocity Lamb waves in a pair of plates.

5. Propagation of fundamental Lamb modes along the non-principal axes of strain-stiffened soft compressible plates: A numerical investigation.

6. Sparse optimization for nonlinear group delay mode estimation.

7. Autonomous characterization of grain size distribution using nonlinear Lamb waves based on deep learning.

8. Leaky wave characterisation using spectral methods.

9. Stress imaging by guided wave tomography based on analytical acoustoelastic model.

10. Extracting Lamb wave vibrating modes with convolutional neural network.

11. Increasing the transmission efficiency of transcranial ultrasound using a dual-mode conversion technique based on Lamb waves.

12. Broadband square cloak in elastic wave metamaterial plate with active control.

13. Random versus regular square lattice experimental comparison for a subwavelength resonant metasurface.

14. Effects of multiaxial pre-stress on Lamb and shear horizontal guided waves.

15. Acoustic trapping based on surface displacement of resonance modesa).

16. Second-harmonic generation of the lowest-order antisymmetric Lamb wave at a closed parallel crack.

17. Wave packet interactions in a thin aluminum plate partially immersed in water.

18. Suppression of Lamb wave excitation via aperture control of a transducer array for ultrasonic clamp-on flow metering.

19. An investigation of elastic waves producing stone fracture in burst wave lithotripsy.

20. In-plane backward and zero group velocity guided modes in rigid and soft strips.

21. Excitation of moderate-frequency Love wave in a Plexiglas plate on aluminum semi-space.

22. Multimodal method for the scattering by an array of plates connected to an elastic half-space.

23. Accuracy of Green's function estimation from correlation of diffuse elastic waves on thin plates.

24. Broadband leaky Lamb waves excited by optical breakdown in water.

25. Design of an ultrasound chamber for cellular excitation and observation.

26. Calculating the full leaky Lamb wave spectrum with exact fluid interaction.

27. Reflection and transmission characteristics of Lamb waves at an adhesive lap joint of plates.

28. Large acoustoelastic effect for Lamb waves propagating in an incompressible elastic plate.

29. Multi-modal leaky Lamb waves in two parallel and immersed plates: Theoretical considerations, simulations, and measurements.

30. Finite-element analysis of non-collinear mixing of two lowest-order antisymmetric Rayleigh–Lamb waves.

31. Observation and modeling of acoustic scattering from a rubber spherical shell.

32. Dispersion curves for Lamb wave propagation in prestressed plates using a semi-analytical finite element analysis.

33. Lamb wave propagation in monocrystalline silicon wafers.

34. Comparison of acoustoelastic Lamb wave propagation in stressed plates for different measurement orientations.

35. A multi-wave elastic metamaterial based on degenerate local resonances.

36. Reconstruction of Lamb wave dispersion curves by sparse representation with continuity constraints.

37. Numerical study of Rayleigh wave propagation along a horizontal semi-infinite crack buried in half-space.

38. Higher order acoustoelastic Lamb wave propagation in stressed plates.

39. Laser beam shaping for enhanced Zero-Group Velocity Lamb modes generation.

40. Derivation of acoustoelastic Lamb wave dispersion curves in anisotropic plates at the initial and natural frames of reference.

41. Complex modes expansion with vector projection using power flow to simulate Lamb waves scattering from horizontal cracks and disbonds.

42. Amplitude-dependent Lamb wave dispersion in nonlinear plates.

43. Negative reflection of Lamb waves at a free edge: Tunable focusing and mimicking phase conjugation.

44. Intersections of the Lamb mode dispersion curves of free isotropic plates.

45. Measurement of dispersion curves of circumferential guided waves radiating from curved shells: Theory and numerical validation.

46. Detecting the thickness mode frequency in a concrete plate using backward wave propagation.

47. Investigation of interfacial stiffnesses of a tri-layer using Zero-Group Velocity Lamb modes.

48. Measurement of circumferential Lamb waves using a line-focus poly(vinylidene fluoride) transducer and cross correlation waveform analysis.

49. Experimental and numerical study of the excitability of zero group velocity Lamb waves by laser-ultrasound.

50. Conversion of evanescent Lamb waves into propagating waves via a narrow aperture edge.

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