Download or read book Nonlinear Flexural gravity Free surface Flows and Related Gravity capillary Flows written by Tao Gao and published by . This book was released on 200? with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear Flexural gravity Free surface Flows and Related Gravity capillary Flows written by T. Gao and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Free Surface Flows written by Hendrik C. Kuhlmann and published by Springer. This book was released on 2014-05-04 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers selected problems in free surface flows. The topics range from linear and nonlinear gravity and capillary waves, thin film dynamics, equilibrium shape, stability, and dynamics of capillary surfaces to thermal Marangoni effects in several geometries. The fluid dynamical problems are supplemented by a review Eulerian based computational methods.
Download or read book Gravity capillary Two dimensional Free Surface Flows in the Presence of Rigid Walls written by Jongwoo Lee and published by . This book was released on 1994 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gravity Capillary Free Surface Flows written by Jean-Marc Vanden-Broeck and published by Cambridge University Press. This book was released on 2010-07-15 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experienced and well-respected author; essential monograph for applied mathematicians and engineers.
Download or read book Free surface Flows Under Gravity and Surface Tension Effects Due to Pressure Distribution written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider steady two-dimensional free surface flows due to an applied pressure distribution under the effects of both gravity and surface tension in water of a constant depth. The fluid is assumed to be inviscid and incompressible and the flow is irrotational. The behavior of nonlinear waves is characterized by three parameters: the Froude number, F, the Bond number, tau, and the magnitude and sign of the pressure distribution, epsilon. The nonlinear wave problem was solved numerically by a boundary integral method. In addition, we studied some aspects of linear and weakly nonlinear theories in the case of small of amplitude wave to establish connections with the nonlinear solutions. It was found that, when tau > 1/3, the appropriate model for the weakly nonlinear theory is the fKdV equation whereas the fNLS equation gives better description of the wave form solution in the case when tau
Download or read book Free Surface Flows under Compensated Gravity Conditions written by Michael Dreyer and published by Springer. This book was released on 2007-04-17 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers the behavior of fluids in a low-gravity environment (e.g. spacecraft) with special emphasis on application in PMD (propellant management device) systems. Since PMD designs are not testable on ground and thus completely rely on analytical or numerical concepts, this book treats three different flow problems with analytical, numerical and experimental means. These problems are linked together by the same set of equations and boundary conditions.
Download or read book Non Hydrostatic Free Surface Flows written by Oscar Castro-Orgaz and published by Springer. This book was released on 2017-03-27 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides essential information on the higher mathematical level of approximation over the gradually varied flow theory, also referred to as the Boussinesq-type theory. In this context, it presents higher order flow equations, together with their applications in a broad range of pertinent engineering and environmental problems, including open channel, groundwater, and granular material flows.
Download or read book Nonlinear Water Waves written by David Henry and published by Springer Nature. This book was released on 2019-11-27 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The motion of water is governed by a set of mathematical equations which are extremely complicated and intractable. This is not surprising when one considers the highly diverse and intricate physical phenomena which may be exhibited by a given body of water. Recent mathematical advances have enabled researchers to make major progress in this field, reflected in the topics featured in this volume. Cutting-edge techniques and tools from mathematical analysis have generated strong rigorous results concerning the qualitative and quantitative physical properties of solutions of the governing equations. Furthermore, accurate numerical computations of fully-nonlinear steady and unsteady water waves in two and three dimensions have contributed to the discovery of new types of waves. Model equations have been derived in the long-wave and modulational regime using Hamiltonian formulations and solved numerically. This book brings together interdisciplinary researchers working in the field of nonlinear water waves, whose contributions range from survey articles to new research results which address a variety of aspects in nonlinear water waves. It is motivated by a workshop which was organised at the Erwin Schrödinger International Institute for Mathematics and Physics in Vienna, November 27-December 7, 2017. The key aim of the workshop was to describe, and foster, new approaches to research in this field. This is reflected in the contents of this book, which is aimed to stimulate both experienced researchers and students alike.
Download or read book Methods for Calculating the Effect of Gravity on Two dimensional Free Surface Flows written by Byrne Perry and published by . This book was released on 1957 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recent Developments in Free surface Flows written by John V. Wehausen and published by . This book was released on 1963 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following report attempts to present a self contained exposition of the developments in the theory of gravity waves and of jets and cavities which have taken place during the last five or six years, i.e., since the manuscripts were finished for the article Jets and Cavities, by D. Gilbarg and the article Surface Waves, by E. Laitone and the author for volume 9 of the Encyclopaedia of Physics, (Springer, Berlin, 1960). (Author).
Download or read book Some Flows in a Gravity Field Satisfying the Exact Free Surface Condition written by Martin Judy Vitousek and published by . This book was released on 1954 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear Gravity Capillary Waves on a Compressible Viscous Fluid with Edge Constraints written by M. C. Shen and published by . This book was released on 1983 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: An asymptotic method is developed for the study of gravity-capillary waves in a compressible viscous fluid with edge constraints in an inclined, straight channel. The Navier-Stokes equations subject to free surface and rigid bottom conditions are reduced to a sequence of elliptic boundary problems over a cross section of the channel. Their solutions are used to determine the wave speed and to construct the Burgers equation for the evolution of the gravity-capillary waves. The Burgers equation may become ill-posed when the Reynolds number exceeds some critical value. A criterion for the stability of the flow is then defined in terms of the critical Reynolds number. (Author).
Download or read book Nonlinear Free Surface Flows and Open Boundary Conditions written by Sridhar Jagannathan and published by . This book was released on 1985 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Free Surface Flows Under Gravity written by Ian Leslie Collings and published by . This book was released on 1986 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Three dimensional Internal Gravity Waves in a Stratified Free surface Flow written by Theodore Y. Wu and published by . This book was released on 1965 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear Dynamics of Three dimensional Solitary Waves written by Yeunwoo Cho and published by . This book was released on 2010 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: In problems of dispersive wave propagation governed by two distinct restoring-force mechanisms, the phase speed of linear sinusoidal wavetrains may feature a minimum, cmin, at non-zero wavenumber, kmin. Examples include waves on the surface of a liquid in the presence of both gravity and surface tension, flexural waves on a floating ice sheet, in which case capillarity is replaced by the flexural rigidity of the ice, and internal gravity waves in layered flows in the presence of interfacial tension. The focus here is on deep-water gravity-capillary waves, where cmin = 23 cm/s with corresponding wavelength Amin = 27r/kmin = 1.71 cm. In this instance, ignoring viscous dissipation, cmin is known to be the bifurcation point of two-dimensional (plane) and three-dimensional (fully localized) solitary waves, often referred to as "lumps"; these are nonlinear disturbances that propagate at speeds below cmin without change of shape owing to a perfect balance between the opposing effects of wave dispersion and nonlinear steepening. Moreover, Cmin is a critical forcing speed, as the linear inviscid response to external forcing moving at Cmin grows unbounded in time, and nonlinear effects as well as viscous dissipation are expected to play important parts near this resonance. In the present thesis, various aspects of the dynamics of gravity-capillary lumps are investigated theoretically. Specifically, it is shown that steep gravity-capillary lumps of depression can propagate stably and they are prominent nonlinear features of the forced response near resonant conditions, in agreement with companion experiment for the generation of gravity-capillary lumps on deep water. These findings are relevant to the generation of ripples by wind and to the wave drag associated with the motion of small bodies on a free surface.
