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Showing 1 to 11 of 11 for “"characteristic wavelength"”.
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Pattern formation in squares and rectangles
… on the size of the square relative to the characteristic wavelength of the pattern is investigated for periodic, non-periodic (rigid) and quasi-periodic boundary conditions. Linear and weakly nonlinear analysis is used together with numerical computation to identify the bifurcation …
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A numerical study on the propagation and interaction of strongly nonlinear solitary waves
… under the assumption that the ratio between the characteristic wavelength and water depth is small, but no assumption on the wave amplitude is required. We first generalize the model to describe large amplitude one-dimensional solitary waves in the presence of background shear of constant …
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Temperature effect of phase transition radiation of water
… into more accurate ones. With existence, characteristic wavelength, and mechanisms of this phase transition radiation presenting by scientists and engineers, temperature effect of such radiation is studied in this research to obtain more knowledge on this phenomenon. Experiments and …
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Forced response of a centrifugal compressor stage due to the impeller-diffuser interaction
… matches a component's natural frequency, the characteristic wavelength of the unsteady loading matches that of the structural vibration mode, the resonance occurs at high speed, and when modal displacement exists at the impeller blade's trailing edge. The findings also suggest that modal …
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Monitoring glycation through the intrinsic fluorescence of biological fluorophores
… an increase in the fluorescence intensity at the characteristic wavelength of 460 nm, due to faster formation of new cross-links, and glucose may also cause the formation of two new fluorescent complexes that emit at longer wavelengths. For HSA, fluorescence intensity decay analysis indicates that …
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Physical phenomena of thin surface layers
… coexistence. A spinodal like instability with a characteristic wavelength is shown to form. A theoretical model is developed, which describes the observed behaviour in terms of coupled height and composition fluctuations in the wetting layer. Spin coating is a common technique for the formation of …
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Experimental investigations of the role of proximity approximation in near-field radiative transfer
… becomes comparable to or smaller than the characteristic wavelength given by Wien's displacement law. At larger gaps, conventional theory of blackbody radiation is sufficient to describe the radiative transfer; at smaller gaps, however, wave effects such as evanescent wave tunneling, …
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Inestabilidad oscilatoria y sus aplicaciones en mecánica de fluidos y combustión
… spatial direction is large as compared with the characteristic wavelength of the instability . This instability is one of the generic bifurcations form steady states to more complex behavior; it involves a temporal frecuency and a spatial wavenumber and yields a pair of counter propagating …
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Phase-transition radiation of water
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2011-11-20T20:09:30Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Wang_Kuo-Ting.pdf: 1950213 bytes, checksum: efdbf4d6028389ef1af8e53e5e68a050 (MD5)
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The effect of a shallow low viscosity zone on mantle convection and its expression at the surface of the earth
… on either side of the plume. The time scale and characteristic wavelength of this flow depends initially on the viscosity near the largest temperature gradient in the fluid which, in our model, is the viscosity of the low viscosity layer. They therefore depend on both the Rayleigh number and the …
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The effect of a shallow low viscosity zone on mantle convection and its expression at the surface of the earth
… on either side of the plume. The time scale and characteristic wavelength of this flow depends initially on the viscosity near the largest temperature gradient in the fluid which, in our model, is the viscosity of the low viscosity layer. They therefore depend on .both the Rayleigh number and the …