Academic literature on the topic 'Hydrodynamic stability theory'

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Journal articles on the topic "Hydrodynamic stability theory"

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Georgescu, A., and J. T. Stuart. "Hydrodynamic Stability Theory." Journal of Applied Mechanics 54, no. 1 (1987): 250. http://dx.doi.org/10.1115/1.3172987.

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Dauchot, Olivier, and Paul Manneville. "Local Versus Global Concepts in Hydrodynamic Stability Theory." Journal de Physique II 7, no. 2 (1997): 371–89. http://dx.doi.org/10.1051/jp2:1997131.

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Malik, Mujeeb R. "Review of "Theory and Computation in Hydrodynamic Stability."." AIAA Journal 43, no. 4 (2005): 924–25. http://dx.doi.org/10.2514/1.16537.

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Yano, Masayuki, and Anthony T. Patera. "A space–time variational approach to hydrodynamic stability theory." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 469, no. 2155 (2013): 20130036. http://dx.doi.org/10.1098/rspa.2013.0036.

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We present a hydrodynamic stability theory for incompressible viscous fluid flows based on a space–time variational formulation and associated generalized singular value decomposition of the (linearized) Navier–Stokes equations. We first introduce a linear framework applicable to a wide variety of stationary- or time-dependent base flows: we consider arbitrary disturbances in both the initial condition and the dynamics measured in a ‘data’ space–time norm; the theory provides a rigorous, sharp (realizable) and efficiently computed bound for the velocity perturbation measured in a ‘solution’ sp
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Heng, Zhou, and K. Fujimura. "Further improvement of weakly nonlinear theory of hydrodynamic stability." Science in China Series A: Mathematics 41, no. 1 (1998): 84–92. http://dx.doi.org/10.1007/bf02900777.

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Shao, Song Shi, Jiong Sun, and Kai Liu. "Bifurcation Analysis for Sailing Stability of Autonomous Underwater Vehicle." Applied Mechanics and Materials 44-47 (December 2010): 1682–86. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.1682.

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There are several nonlinear elements in the equations of Autonomous Underwater Vehicle(AUV) movements. It is difficult to deal nonlinear problem with traditional methods. A hydrodynamic parameter interference is chosen as bifurcation parameter at first. Then the sailing stability of AUV with proportional-derivative controller is analysed by bifurcation theory. The center manifold theory is used to get the expression of system state parameters. And the Hopf bifurcation of system is analysed. The result is verified by numerical simulations. It shows that the hydrodynamic parameter’s changing wil
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Andreichenko, D. K., and K. P. Andreichenko. "On the theory of stability of a cylindrical hydrodynamic suspension." Fluid Dynamics 44, no. 1 (2009): 10–21. http://dx.doi.org/10.1134/s0015462809010025.

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Chow, Carson C., and Terence Hwa. "Defect-mediated stability: an effective hydrodynamic theory of spatiotemporal chaos." Physica D: Nonlinear Phenomena 84, no. 3-4 (1995): 494–512. http://dx.doi.org/10.1016/0167-2789(95)00072-c.

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Kuhlmann, H. C., and H. J. Rath. "Hydrodynamic instabilities in cylindrical thermocapillary liquid bridges." Journal of Fluid Mechanics 247 (February 1993): 247–74. http://dx.doi.org/10.1017/s0022112093000461.

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The hydrodynamic stability of steady axisymmetric thermocapillary flow in a cylindrical liquid bridge is investigated by linear stability theory. The basic state and the three-dimensional disturbance equations are solved by various spectral methods for aspect ratios close to unity. The critical modes have azimuthal wavenumber one and the most dangerous disturbance is either a pure hydrodynamic steady mode or an oscillatory hydrothermal wave, depending on the Prandtl number. The influence of heat transfer through the free surface, additional buoyancy forces, and variations of the aspect ratio o
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Khayat, Roger E., and Byung Chan Eu. "Generalized hydrodynamics and linear stability analysis of cylindrical Couette flow of a dilute Lennard–Jones fluid." Canadian Journal of Physics 71, no. 11-12 (1993): 518–36. http://dx.doi.org/10.1139/p93-081.

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Linear stability analysis is carried out for cylindrical Couette flow of a Lennard–Jones fluid in the density range from the dense liquid to the dilute gas regime. Generalized hydrodynamic equations are used to calculate marginal stability curves and compare them with those obtained by using the Navier–Stokes–Fourier equations for compressible fluids and also for incompressible fluids. In the low Reynolds or Mach number regime, if the Knudsen number is sufficiently low, the marginal stability curves calculated by the generalized hydrodynamic theory coincide, within numerical errors, with those
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Dissertations / Theses on the topic "Hydrodynamic stability theory"

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Yañez, Vico Carlos. "Hydrodynamic stability theory of double ablation front structures in inertial confinement fusion." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14612/document.

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Le contrôle de l’instabilité de Rayleigh-Taylor (RT) est crucial pour la fusion par confinement inertiel (FCI) puisque son développement peut compromettre l’implosion et la correcte compression de la cible. En attaque directe, l’énergie fournie par l’irradiation de nombreux faisceaux laser provoque l’ablation de la couche externe de la cible (ablateur) et l’apparition résultante d’un plasma de basse densité en expansion. De ce fait, une très haute pression apparait autour de cette surface, ce qui conduit à l’accélération de la cible vers l’intérieur. On se trouve alors en présence d’un fluide
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King, Peter Samuel. "A parametric study of the hydrodynamic stability theory of 3-D compressible free shear flows." Diss., Virginia Tech, 1991. http://hdl.handle.net/10919/39703.

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In this study, a new and efficient numerical algorithm is developed to solve both the two-dimensional and three-dimensional compressible hydrodynamic stability problem. A parametric study of free shear flows with two or more supersonic streams is performed. Flows examined included shear layers, jets/wakes, and various geometrical combinations of these flows. The effect of Mach number on the stability characteristics of the flow is studied and found to confirm the work of other researchers who found that increasing the relative (or convective) Mach number increases the stability of the flow. Fo
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Kolli, Kranthi Kumar. "Domain Effects in the Finite / Infinite Time Stability Properties of a Viscous Shear Flow Discontinuity." Connect to this title, 2008. http://scholarworks.umass.edu/theses/204/.

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Castro, Marcelo Souza de. "Fenômeno de transição espacial do escoamento óleo pesado-água no padrão estratificado." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/18/18147/tde-18092013-164235/.

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O escoamento estratificado óleo-água é comum na indústria de petróleo, em particular em poços direcionais e oleodutos. Estudos recentes mostram que o fenômeno de transição de padrões de escoamento de fases separadas pode estar relacionado à estrutura ondulatória da interface do escoamento (problema de estabilidade hidrodinâmica). A transição do padrão estratificado ao padrão estratificado com mistura na interface foi estudada por diversos autores sendo que a física envolvida está clara, e o fenômeno ocorre pelo arrancamento de gotículas da crista da onda interfacial. Técnicas baseadas na análi
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Coelho, David Montenegro 1990. "Tópicos em dinâmica de fluidos como uma teoria de campo." [s.n.], 2016. http://repositorio.unicamp.br/jspui/handle/REPOSIP/320983.

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Orientador: Donato Giorgio Torrieri<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Física Gleb Wataghin<br>Made available in DSpace on 2018-08-31T06:57:06Z (GMT). No. of bitstreams: 1 Coelho_DavidMontenegro_M.pdf: 2238497 bytes, checksum: 78f745f9d544a31d97a2d7a80b7dc505 (MD5) Previous issue date: 2016<br>Resumo: O interesse científico cresceu após confirmado por testes experimentais o comportamento do Plasma de Quark-Glúon como um fluido quase perfeito no LHC e RHIC. O objetivo desse trabalho é fornecer as bases teóricas da Effective Field Theory (EFT) na aborda
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Lallouet, Yoann. "Différents aspects de la physique nucléaire depuis les basses énergies jusqu'aux énergies intermédiaires." Phd thesis, Université Claude Bernard - Lyon I, 2011. http://tel.archives-ouvertes.fr/tel-00660287.

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Cette thèse porte sur l'étude de différents aspects de la physique nucléaire depuis les basses énergies jusqu'aux énergies intermédiaires. Pour les basses énergies, où la matière nucléaire est essentiellement constituée de nucléons en interaction, la partie I traite de la fusion-fission des noyaux super-lourds, et la partie II des règles de somme associées aux interactions de type Skyrme. Pour les énergies intermédiaires, la matière nucléaire étant alors considérée comme une phase hadronique principalement constituée de pions, la partie III se focalise sur l'hydrodynamique relativiste de la ma
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Vijaya, Kumar T. "Stability of a weak confined wake behind a cylinder in fully developed turbulemt channel flow." Thesis, 2016. http://localhost:8080/xmlui/handle/12345678/7206.

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Mandre, Shreyas. "Two studies in hydrodynamic stability : interfacial instabilities and applications of bounding theory." Thesis, 2006. http://hdl.handle.net/2429/18495.

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Interfacial phenomena, viz. roll waves and elastic tremor, are considered in the first part, whereas in the second bounding theory is applied to double-diffusive convection and shear flows. Roll waves are investigated using shallow-water equations with bottom drag and diffusivity. We explore the effect of bottom topography on linear stability of turbulent flow, followed by an investigation of the nonlinear dynamics. Low-amplitude topography and hydraulic jumps are found to destabilize turbulent roll waves, while higher amplitude topography stabilizes them. The nonlinear dynamics of thes
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Joshi, Narasimha Ganapati. "Experimental investigations on the relevance of hydrodynamic stability theory to wall-turbulence." Thesis, 2011. http://localhost:8080/xmlui/handle/12345678/6782.

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Books on the topic "Hydrodynamic stability theory"

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Georgescu, Adelina. Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1.

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Hydrodynamic stability theory. M. Nijhoff, 1985.

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1957-, Jackson Thomas L., and Joslin R. D. 1963-, eds. Theory and computation in hydrodynamic stability. Cambridge University Press, 2003.

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Baggett, Jeffrey S. Non-normal dynamics and hydrodynamic stability. Cornell Theory Center, Cornell University, 1996.

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Ridha, Abid, Blaisdell Gregory A, and Institute for Computer Applications in Science and Engineering., eds. On the consistency of Reynolds stress turbulence closures with hydrodynamic stability theory. Institute for Computer Applications in Science and Engineering, NASA Langley Research Center, 1995.

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The linearization method in hydrodynamical stability theory. American Mathematical Society, 1989.

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Introduction to Hamiltonian fluid dynamics and stability theory. Chapman & Hall/CRC, 2000.

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Lallemand, Pierre. Theory of the lattice Boltzmann method: Dispersion, dissipation, isotropy, Galilean invariance, and stability. National Aeronautics and Space Administration, Langley Research Center, 2000.

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Georgescu, A. Hydrodynamic Stability Theory. Springer Verlag, 2010.

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Georgescu, A. Hydrodynamic stability theory. Springer, 2014.

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Book chapters on the topic "Hydrodynamic stability theory"

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Georgescu, Adelina. "Classical Hydrodynamic Stability." In Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1_2.

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Georgescu, Adelina. "Introduction." In Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1_1.

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Georgescu, Adelina. "Generalized Solutions in Hydrodynamic Stability." In Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1_3.

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Georgescu, Adelina. "Branching and Stability of Solutions of the Navier-Stokes Equations." In Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1_4.

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Georgescu, Adelina. "Nature of Turbulence." In Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1_5.

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Georgescu, Adelina. "The Influence of the Presence of a Porous Medium on Hydrodynamic Stability." In Hydrodynamic stability theory. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-017-1814-1_6.

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Roberts, P. H. "Concepts in Hydrodynamic Stability Theory." In Advances in Chemical Physics. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470143841.ch3.

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Maschke, E. K. "Methods in Magneto-Hydrodynamic Stability Theory." In Waves and Instabilities in Plasmas. Springer Vienna, 1994. http://dx.doi.org/10.1007/978-3-7091-2700-1_3.

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Herron, Isom. "Hydrodynamic stability, differential operators and spectral theory." In DIMACS Series in Discrete Mathematics and Theoretical Computer Science. American Mathematical Society, 1997. http://dx.doi.org/10.1090/dimacs/034/06.

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Zudin, Yuri B. "Wall’s Thermal Effect on Hydrodynamic Flow Stability." In Theory of Periodic Conjugate Heat Transfer. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21421-9_8.

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Conference papers on the topic "Hydrodynamic stability theory"

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Gajjar, Jitesh S. B. "Preface of the "Symposium on recent advances in theoretical fluid dynamics, hydrodynamic stability theory, and biological fluid mechanics"." In 11TH INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2013: ICNAAM 2013. AIP, 2013. http://dx.doi.org/10.1063/1.4825470.

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Wang, Tianying, Yanjun Zhou, Honglin Tang, Shihua Zhang, and Haiqing Tian. "Effect of Geometric Parameters of New Semisubmersible Platform on Stability and Hydrodynamic Performance." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-63218.

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Abstract The JCSM concept (short for Jackup Combined Semisubmersible Multifunction Platform) is a new type of semisubmersible platform presented by the first author, which overcomes the shortcomings of the available semisubmersible platforms, and combines the advantages of the traditional semisubmersible platform, the Jackup platform and the new FPSO concept - IQFP. Due to the complicated interaction between stability and hydrodynamic performance, it is necessary to explore the effect of geometrical parameters of the main body on the stability and hydrodynamic performance in order to obtain th
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Ommani, Babak, and Odd M. Faltinsen. "Linear Dynamic Stability Analysis of a Surface Piercing Plate Advancing at High Forward Speed." In ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-11136.

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The dynamic stability of a surface-piercing plate advancing with high forward speed in horizontal plane is investigated in the scope of linear theory. The hydrodynamic forces on the plate in sway and yaw are presented in terms of frequency and forward speed dependent added mass and damping coefficients. Flow separation from the trailing edge of the plate is considered. A time domain boundary integral method using linear distribution of Rankine sources and dipoles on the plate, free surface and a vortex sheet is used to calculate these hydrodynamic coefficients numerically. Comparison between t
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Galeazzi, Roberto, Jelena Vidic-Perunovic, Mogens Blanke, and Jo̸rgen Juncher Jensen. "Stability Analysis of the Parametric Roll Resonance Under Non-Constant Ship Speed." In ASME 2008 9th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2008. http://dx.doi.org/10.1115/esda2008-59453.

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The aim of this work is to analyze the influence of a nonconstant ship speed on the onset and development of the parametric roll resonance. A 2-DOF nonlinear surge-roll model is set up and analyzed. Perturbation methods are also applied to evaluate the influence of dynamic variations of surge velocity on the onset of parametric roll. The theoretical results are illustrated and validated using a 4-DOF hydrodynamic and control theory model.
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Angelou, Manolis, and Kostas J. Spyrou. "Towards a New Mathematical Model for Investigating Course Stability and Maneuvering Motions of Sailing Yachts." In SNAME 22nd Chesapeake Sailing Yacht Symposium. SNAME, 2016. http://dx.doi.org/10.5957/csys-2016-010.

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In order to create capability for analyzing course instabilities of sailing yachts in waves, the authors are at an advanced stage of development of a mathematical model comprised of two major components: an aerodynamic, focused on the calculation of the forces on the sails, taking into account the variation of their shape under wind flow; and a hydrodynamic one, handling the motion of the hull with its appendages in water. Regarding the first part, sails provide the aerodynamic force necessary for propulsion. But being very thin, they have their shape adapted according to the locally developin
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Shiau, Ting Nung, Jon Li Hwang, and Yuan Bin Chang. "A Study on Stability and Response Analysis of a Nonlinear Rotor System With Mass Unbalance and Side Load." In ASME 1992 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/92-gt-007.

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The stability of steady state synchronous and nonsynchronous response of a nonlinear rotor system supported by squeeze-film dampers is investigated. The nonlinear differential equations which govern the motion of rotor bearing system are obtained by using the Generalized Polynomial Expansion Method. The steady state response of system is obtained by using the hybrid numerical method which combines the merits of the harmonic balance and collocation methods. The stability of system response is examined using Floquet-Liapunov theory. Using the theory, the performance may be evaluated with the cal
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Li, Yan, Zheng Liu, Yougang Tang, Xiyang Zhu, and Ruoyu Zhang. "Dynamic Response of a Conceptual Designed Articulated Offshore Wind Turbine." In ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95635.

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Abstract Focus on the 75-meter-depth offshore area, an articulated buoy is proposed for supporting NREL 5 MW offshore wind turbine. Based on the optimization, the main parameters are set for better hydro performance and less environmental loads. According to the quasi-static approach, the intact stability was examined. Then, an in-house code was programmed to simulate the dynamic response of the articulated offshore wind turbine. The aerodynamic load on rotating blades and the wind pressure load on tower are calculated based on the blade element momentum theory and the empirical formula, respe
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Zou, Z., Y. Zhang, X. Zhang, and W. Tobler. "Simulation of Traction Drive Ratio Changes." In ASME 2000 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/detc2000/ptg-14406.

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Abstract In the simulation model presented in this paper, the kinematic characteristics of traction drives are formulated using classical Hertzian contact theory and elasto-hydrodynamic theory. The roller swing motion is governed by an equation derived based on Newton’s Second Law and is coupled to the side slip, torque input and output, as well as ratio variations. A control strategy with feedbacks for both the roller swing and the piston displacement is applied for ratio control based on stability and responsiveness considerations. The model has been implemented systematically in Matlab/Simu
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Lin, Zaibin, Ling Qian, Michele Sergio Campobasso, Wei Bai, Yang Zhou, and Zhihua Ma. "Modelling Aerodynamics of a Floating Offshore Wind Turbine Using the Overset Mesh Solver In OpenFOAM." In ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/omae2022-79230.

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Abstract An accurate prediction of aerodynamic and hydrodynamic loads on an offshore floating wind turbine plays a critical role in determining its operational stability, fatigue life and survivability, as well as optimising its power control system. Therefore, it is essential to develop an integrated aerodynamics and hydrodynamics model, which is capable of capturing both loading on and dynamic response of an entire offshore wind turbine system with high accuracy and reliability. Prior to developing such an integrated model, aerodynamics and hydrodynamics models need to be systematically exam
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Hartmann, Hauke, Daniel Walia, Frank Adam, Uwe Ritschel, and Jochen Großmann. "One Step Installation of a TLP Substructure: Requirements, Assumptions, Issues." In ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/omae2017-61424.

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A crucial problem regarding the offshore electricity generation is the levelized costs of energy (LCOE). This is an even larger problem for floating substructures for offshore wind turbines. This paper highlights a substructure for floating offshore wind turbines (FOWT) for a one step installation process. It deals with the parametric study of the TLP’s structure to gain hydrostatic and hydrodynamic stability during the transport and installation process of the TLP equipped with a 6 MW wind turbine. At first a hydrostatic analysis with the software tool MOSES (V.7.06.062) has been performed. H
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Reports on the topic "Hydrodynamic stability theory"

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Abdolmaleki, Kourosh. PR-453-134504-R05 On Bottom Stability Upgrade - MS III. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012195.

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The extension of the PRCI on bottom stability (OBS) software's applicability to shallow water is assessed. Version 3 of the software has a limitation on water depth; only depths greater than 6 m (20 ft) are accepted. This limitation is likely related to the increasing inaccuracy of linear wave theory as the wave height to water depth ratio increases, as well as caution about breaking wave limits. The usage of linear wave theory inside the software can be categorized into two different types: � Linear regular waves - these are used in the Level 1 module to determine the motions of the water par
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Inc., Kellogg Brown and Root. L51989 Submarine Pipeline On-Bottom Stability-Volume 1-Analysis and Design Guidelines. Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011168.

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The state-of-the-art in Pipeline stability design has been changing very rapidly recently. The physics governing on-bottom stability are much better understood now than they were eight years ago. This is due largely because of research and large scale model tests sponsored by PRCI. Analysis tools utilizing this new knowledge have been developed. These tools provide the design engineer with a rational approach for weight coating design, which he can use with confidence because the tools have been developed based on full scale and near full scale model tests. These tools represent the state-of-t
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Abdolmaleki, Kourosh, and Andrew Rawlinson. PR-453-134504-R01 Pipeline On-Bottom Stability Software Upgrade Milestone I. Pipeline Research Council International, Inc. (PRCI), 2016. http://dx.doi.org/10.55274/r0010867.

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The PRCI software (version 3.0) which assesses hydrodynamic stability of submarine pipelines was revised. There are three 'levels' of analysis available in this software. The main technical revisions are for: - Level 1 : -The addition of the logarithmic boundary layer formulation. - Level 2: -The addition of the logarithmic boundary layer formulation -The addition of the JONSWAP spectrum -The addition of the Verley and Lund pipe-soil clay model -The resolution of the issue of excessive embedment in current dominated conditions. - Level 3 are: -The addition of the logarithmic boundary layer for
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Riveros, Guillermo, Felipe Acosta, Reena Patel, and Wayne Hodo. Computational mechanics of the paddlefish rostrum. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41860.

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Purpose – The rostrum of a paddlefish provides hydrodynamic stability during feeding process in addition to detect the food using receptors that are randomly distributed in the rostrum. The exterior tissue of the rostrum covers the cartilage that surrounds the bones forming interlocking star shaped bones. Design/methodology/approach – The aim of this work is to assess the mechanical behavior of four finite element models varying the type of formulation as follows: linear-reduced integration, linear-full integration, quadratic-reduced integration and quadratic-full integration. Also presented i
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