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Analysis of quasilinear systems with two (or more) degrees of freedomTsou, Hsi-Shen, January 1963 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1963. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 242-261).
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The Modelling of Nonlinear Mechanics Problems Using Spline FunctionsThomson, Murray, J. January 1986 (has links)
109 leaves : illustrations.
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Nonlinear analysis and experimental investigation of liquid sheet breakupJazayeri, Seyed Ali 22 June 2017 (has links)
A nonlinear stability analysis of a liquid sheet moving in an incompressible gas medium at rest subject to sinuous disturbances is presented. The first, second and third order governing equations have been derived along with appropriate initial and boundary conditions which describe the characteristics of the fundamental mode, and the first and second harmonics. It is found that the thinning of the sheet is caused by the growth of harmonic waves, and subsequent liquid sheet rupture occurs at every half wavelength interval. The amplitude growth rates of the disturbances are calculated at the dominant wavenumber for different initial amplitudes and are then compared with the predictions from the linear theory. The analysis also allows the determination of the breakup time and breakup length, and the effect of the flow parameters on the breakup time is also investigated.
The present experimental study on the liquid sheet breakup explores the growth of liquid sheet instabilities and subsequent spray formation. Flow visualization reveals different flow regimes. Liquid sheet surface displacements, wavelengths and breakup lengths are measured using a photographic technique, and the drop sizes and velocities are measured simultaneously by the Phase Doppler Particle Analyzer (PDPA). The result of acoustic excitation for different regimes of liquid disintegration shows that for certain frequencies resonance and enhanced instability occur. However, in the spray regime where a fine spray is formed, although visually there are some effects of acoustic excitation on the wave development, the Phase Doppler Particle Analyzer (PDPA) measurements show no noticeable effect on the drop sizes and velocities.
The theoretical predictions are compared with the experimental results for dominant wavelength and growth rate of the unstable waves on the liquid sheet surface. / Graduate
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The dynamic characteristics of a nonlinearly damped systemLaurenson, Robert M. 05 1900 (has links)
No description available.
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Problems in nonlinear dynamics /Chin, Char-Ming, January 1993 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 194-199). Also available via the Internet.
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A detailed story of the nonlinear systems characterized by Volterra's differential equations of growthPittle, Ronald David, January 1965 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1965. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 134-141.
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PLANE STRESS FINITE ELEMENTS FOR NONLINEAR ANALYSISBlacklock, James Richard, 1936- January 1969 (has links)
No description available.
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An investigation of nonlinear system dynamic behaviour with reference to backlash and nonlinear damping in a gearboxUngerer, Cornelius Pieter 11 February 2014 (has links)
D.Ing. / Please refer to full text to view abstract
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Nonlinear analysis of imperfect, laminated, thin wall cylindrical shellsShaw, Dein 05 1900 (has links)
No description available.
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Determining attractors, basins of attraction and trajectory control of nonlinear dynamical systemsGu, Keqin 12 1900 (has links)
No description available.
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