Global ETD Search

201	Analysis and measurement of electromagnetic scattering by pyrimidal and wedge absorbers / DeWitt, Brian Thomas January 1986 (has links) No description available. Engineering Electromagnetic waves Electromagnetic waves
202	A numerical study of electromagnetic scattering from ocean-like surfaces / Lentz, Ronald Raymond January 1971 (has links) No description available. Engineering Electromagnetic waves Ocean waves
203	Stress wave propagation in a curved transmission line. Ma, Nelson Tsaichuang January 1972 (has links) No description available. Engineering Stress waves Ultrasonic waves
204	The development of nonlinear surface and internal wave groups / Chereskin, Teresa Kathleen. January 1982 (has links) Thesis (Ph. D.)--Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 1982. / Vita. Bibliography: leaves 321-326.
205	Experimental and theoretical studies in support of implementing the spectral-analysis-of-surface-wave (SASW) method offshore / Rosenblad, Brent Lyndon, January 2000 (has links) Thesis (Ph. D.)--University of Texas at Austin, 2000. / Vita. Includes bibliographical references (leaves 293-298). Available also in a digital version from Dissertation Abstracts.
206	Implementation and validation of a virtual buoy network for the island of Oahu utilizing nested third generation wind wave models / Hansen, Demont. January 2005 (has links) Thesis (M.S.)--University of Hawaii at Manoa, 2005. / Includes bibliographical references (leaves 57-59). Also available via World Wide Web.
207	Saturation d'ondes de gravité et balance non-linéaire Ménard, Richard. January 1985 (has links) No description available. Rossby number Atmospheric circulation Atmospheric waves Nonlinear waves Gravity waves
208	A study of laser generated Rayleigh and Lamb waves in graphite/epoxy composites Park, Heeyong 12 December 1991 (has links) The application of laser generated ultrasonics was first demonstrated in the mid-seventies and has shown good potential when applied to isotropic materials. However, its use with composite materials is still in the early stages of development. This study explores the potential for application of laser generated Rayleigh and Lamb waves in graphite/epoxy composites. Numerical results are obtained by the solution of the wave equations using assumed solutions, and enforcing the boundary conditions. Experimentally, Rayleigh and Lamb waves were generated by a Q-switched ruby laser in the ablation regime and detected by piezoelectric pinducers which permitted accurate phase velocity measurements. The Rayleigh wave velocity was measured at various directions relative to the fiber direction and results were found to agree closely with numerical predictions. The increase of surface wave velocity using thin plates could be useful for the application of delamination detection in thick composites and an increase of Rayleigh wave attenuation could indicate damages caused by impact. Also, surface waves can reflect from small surface cracks. Therefore, laser generated surface waves, particularly along the fiber direction, have high potential for application in non-destructive testing. Lamb wave experiments were conducted in aluminum plates and gave distinctive signals, but there were some difficulties in detecting the precise arrival of each Lamb wave mode for the graphite/epoxy composite plates. / Graduation date: 1992 Rayleigh waves Lamb waves Ultrasonic waves Composite materials Epoxy resins
209	Acoustic measurements of air entrainment by breaking waves / Terrill, Eric J. January 1998 (has links) Thesis (Ph. D.)--University of California, San Diego, 1998. / Vita. Includes bibliographical references (p. 235-244).
210	A path integral formulation of elastic wave propagation / Schlottmann, Robert Brian, January 2000 (has links) Thesis (Ph. D.)--University of Texas at Austin, 2000. / Vita. Includes bibliographical references (leaves 94-97). Available also in a digital version from Dissertation Abstracts.

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