Littérature scientifique sur le sujet « Wind mixing »
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Articles de revues sur le sujet "Wind mixing"
Largeron, Yann, Chantal Staquet et Charles Chemel. « Turbulent mixing in a katabatic wind under stable conditions ». Meteorologische Zeitschrift 19, no 5 (1 octobre 2010) : 467–80. http://dx.doi.org/10.1127/0941-2948/2010/0346.
Texte intégralAtkinson, J. F., et D. R. F. Harleman. « Wind-mixing experiments for solar ponds ». Solar Energy 38, no 6 (1987) : 389–403. http://dx.doi.org/10.1016/0038-092x(87)90020-x.
Texte intégralChen, Shih-Nan, et Lawrence P. Sanford. « Axial Wind Effects on Stratification and Longitudinal Salt Transport in an Idealized, Partially Mixed Estuary* ». Journal of Physical Oceanography 39, no 8 (1 août 2009) : 1905–20. http://dx.doi.org/10.1175/2009jpo4016.1.
Texte intégralHetland, Robert D. « Relating River Plume Structure to Vertical Mixing ». Journal of Physical Oceanography 35, no 9 (1 septembre 2005) : 1667–88. http://dx.doi.org/10.1175/jpo2774.1.
Texte intégralBreitschwerdt, D., et F. D. Kahn. « Turbulent Mixing in Wind-Blown HII Regions ». International Astronomical Union Colloquium 120 (1989) : 117–21. http://dx.doi.org/10.1017/s025292110002354x.
Texte intégralInoue, Ryuichiro, Michio Watanabe et Satoshi Osafune. « Wind-Induced Mixing in the North Pacific ». Journal of Physical Oceanography 47, no 7 (juillet 2017) : 1587–603. http://dx.doi.org/10.1175/jpo-d-16-0218.1.
Texte intégralBreitschwerdt, D., et F. D. Kahn. « Turbulent mixing in wind-blown HII regions ». Astrophysics and Space Science 216, no 1-2 (juin 1994) : 297–301. http://dx.doi.org/10.1007/bf00982508.
Texte intégralEidnes, G., T. Utnes et T. A. McClimans. « Wind mixing of a stratified shear flow ». Continental Shelf Research 6, no 5 (janvier 1986) : 597–613. http://dx.doi.org/10.1016/0278-4343(86)90025-7.
Texte intégralLiu, Jing-Wu, Su-Ping Zhang et Shang-Ping Xie. « Two Types of Surface Wind Response to the East China Sea Kuroshio Front* ». Journal of Climate 26, no 21 (16 octobre 2013) : 8616–27. http://dx.doi.org/10.1175/jcli-d-12-00092.1.
Texte intégralSkyllingstad, Eric D., Jenessa Duncombe et Roger M. Samelson. « Baroclinic Frontal Instabilities and Turbulent Mixing in the Surface Boundary Layer. Part II : Forced Simulations ». Journal of Physical Oceanography 47, no 10 (octobre 2017) : 2429–54. http://dx.doi.org/10.1175/jpo-d-16-0179.1.
Texte intégralThèses sur le sujet "Wind mixing"
Straneo, Fiammetta. « Dynamics of rotating convection including a horizontal stratification and wind / ». Thesis, Connect to this title online ; UW restricted, 1999. http://hdl.handle.net/1773/10996.
Texte intégralGahard, Claude F. « An estimation of the ability to forecast boundary layer mixing height and wind parameters through forecast verification over Fort Ord ». Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03sep%5FGahard.pdf.
Texte intégralThesis advisor(s): Wendell A. Nuss, David S. Brown. Includes bibliographical references (p. 65-66). Also available online.
Danner, William Porter. « A mixing length treatment of the effect of turbulence on the wind generation of water waves ». Monterey, California : U.S. Naval Postgraduate School, 2013.
Trouver le texte intégralJones, Nicole Louise. « The role of wind-waves and currents on vertical mixing in shallow water bodies : implications for phytoplankton distribution / ». May be available electronically:, 2007. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.
Texte intégralHyatt, Jason. « Wind, sea ice, inertial oscillations and upper ocean mixing in Marguerite Bay, Western Antarctic Peninsula : observations and modeling ». Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/38254.
Texte intégralIncludes bibliographical references.
Two years of moored oceanographic and automatic weather station data which span the winter ice seasons of 2001-2003 within Marguerite Bay on the western Antarctic Peninsula (wAP) shelf were collected as part of the Southern Ocean Global Ocean Ecosystems Dynamics program. In order to characterize the ice environment in the region, a novel methodology is developed for determining ice coverage, draft and velocity from moored upward-looking acoustic Doppler current profiler data. A linear momentum balance shows the importance of internal ice stresses in the observed motion of the ice pack. Strong inertial, not tidal, motions were observed in both the sea ice and upper ocean. Estimates of upward diapycnal fluxes of heat and salt from the Upper Circumpolar Deep Water to the surface mixed layer indicate almost no contribution from double diffusive convection. A one-dimensional vertical mixed layer model adapted for investigation of mixing beneath an ice-covered ocean indicates that the initial wind event, rather than subsequent inertial shear, causes the majority of the mixing. This work points towards episodic wind-forced shear at the base of the mixed layer coupled with static instability from brine rejection due to ice production as a major factor in mixing on the wAP shelf.
by Jason Hyatt.
Ph.D.
Teysseyre, Raphaël. « Détection homodyne appliquée à la mesure de la vitesse du vent ». Thesis, Toulouse, INPT, 2013. http://www.theses.fr/2013INPT0053/document.
Texte intégralIn this thesis, we study the homodyne detection (or self-mixing) applied to wind speed measurements. At the moment, there is no commercially available optical anemometer with a low price point. The objective of this thesis is to develop such a prototype, which will be using the self-mixing phenomenon. Existing anemometers are studied, with a short comparison of advantages and drawbacks of each solution (cup, ultra-sonic and hot-wire anemometers, Pitot probes, PIV/PTV, sodars and lidars). The equations describing the behavior of a self-mixing laser are demonstrated in this thesis. The resulting expressions are nonlinear delayed differential equations. These equations can be reduced to a static model that is commonly used in the relevant literature. This model predicts a periodic variation of the laser power for a linear displacement of the target responsible for self-mixing. If the reflection coefficient of the target is big enough, this model predicts discontinuities in the laser power. We develop a new model from the complete equations. This new model allows for the study of the dynamical behavior of the laser. It notably predicts damped oscillations where the static model presents discontinuities. The characteristics of these oscillations are related to the distance of the target and its reflectivity. The predictions of this new model were confirmed experimentally, and the corresponding results were published in the Optics Letters journal. The main part of this thesis is focused on the acquisition and processing of the self-mixing signal, which is produced by particles carried by the wind in the laser beam. The frequency of the resulting signal is proportional to the speed of the particle projected onto the optical axis. Therefore, we use a discrete Fourier transform to study the signal in the frequency domain. The length of the Fourier transform is a compromise between the necessity of an optimal signal-to-noise ratio that can trigger the detection, the interaction time between the particle and the beam, and the resources available for computing. After choosing the right compromise, we compute the resulting false detection frequency. We study the bias arising from these false detections, and we create an algorithm that can be used to compensate this bias. Finally, we study the optical configurations that allows for the measurement of wind speed in the horizontal plane (it is this data that is interesting for the potential clients). We demonstrate that at least four optical heads are necessary to obtain a reliable acquisition. The tests conducted in a wind tunnel show that the sensor actually measures the wind speed. An autonomous demonstrator with one measuring channel has been put on a measuring mast. The resulting measurements show that the sensor is temperature sensitive. When the measurements are corrected against the temperature, they are well correlated to a reference measurement made by a cup anemometer and a wind vane. This thesis has led to the development of an autonomous demonstrator that measures the wind speed by self-mixing in a laser diode, in outdoor conditions
Smith, Christina Lynn. « Analysis of mixing layer heights inferred from radiosonde, wind profiler, airborne lidar, airborne microwave temperature profiler, and in-situ aircraft data during the Texas 2000 air quality study in Houston, TX ». Texas A&M University, 2003. http://hdl.handle.net/1969.1/2300.
Texte intégralArnqvist, Johan. « Strömningen i och över en skog : utvärdering av en 'mixing-layer' hypotes ». Thesis, Uppsala University, LUVAL, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-105408.
Texte intégralA new theory for predicting the windprofile over a canopy has been evaluated. The theory was first presented by Harman and Finnigan (2007). The theory relies on the forming of a mixing-layer above the canopy, due to different mean wind in and above the canopy. Characteristics from both mixing-layer and Monin Obukhov similarity theory have been used to develop the governingequations that give the wind profile. The theory has been used to calculate wind profiles for sixdifferent atmospheric stabilities. In order to evaluate the theory, profiles from the theory have beencompared to measurements from Jädraås forest, Sweden. Profiles from Monin Obukhov similarity theory were also used for comparison.In general the mixing-layer theory gives better results than Monin Obukhov similarity theory. Agreement with measurements is good in neutral conditions, but fails when the atmospheric stability is altered, especially in convective conditions. This is believed to be due to the canopy lacking in thickness. The mean wind speed is systematically underestimated and this is also believed to be caused by insufficient thickness of the canopy. A correction for this behaviour is proposed. The theory gives higher values of the mean wind speed in convective conditions with the correction and the calculated values of mean wind speed are closer to the measurements.
Nilsson, Erik Olof. « Fluxes and Mixing Processes in the Marine Atmospheric Boundary Layer ». Doctoral thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-195875.
Texte intégralFong, Derek Allen. « Dynamics of freshwater plumes : observations and numerical modeling of the wind-forced response and alongshore freshwater transport ». Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/58510.
Texte intégralIncludes bibliographical references (leaves 163-172).
A freshwater plume often forms when a river or an estuary discharges water onto the continental shelf. Freshwater plumes are ubiquitous features of the coastal ocean and usually leave a striking signature in the coastal hydrography. The present study combines both hydrographic data and idealized numerical simulations to examine how ambient currents and winds influence the transport and mixing of plume waters. The first portion of the thesis considers the alongshore transport of freshwater using idealized numerical simulations. In the absence of any ambient current, the downstream coastal current only carries a fraction of the discharged fresh water; the remaining fraction recirculates in a continually growing "bulge" of fresh water in the vicinity of the river mouth. The fraction of fresh water transported in the coastal current is dependent on the source conditions at the river mouth. The presence of an ambient current augments the transport in the plume so that its freshwater transport matches the freshwater source. For any ambient current in the same direction as the geostrophic coastal current, the plume will evolve to a steady-state width. A key result is that an external forcing agent is required in order for the entire freshwater volume discharged by a river to be transported as a coastal current. The next section of the thesis addresses the wind-induced advection of a river plume, using hydrographic data collected in the western Gulf of Maine. The observations suggest that the plume's cross-shore structure varies markedly as a function of fluctuations in alongshore wind forcing. Consistent with Ekman dynamics, upwelling favorable winds spread the plume offshore, at times widening it to over 50 km in offshore extent, while downwelling favorable winds narrow the plume width to a few Rossby radii. Near-surface current meters show significant correlations between cross-shore currents and alongshore wind stress, consistent with Ekman theory. Estimates of the terms in the alongshore momentum equation calculated from moored current meter arrays also indicate an approximate Ekman balance within the plume. A significant correlation between alongshore currents and alongshore wind stress suggests that interfacial drag may be important. The final section of the thesis is an investigation of the advection and mixing of a surface-trapped river plume in the presence of an upwelling favorable wind stress, using a three-dimensional model in a simple, rectangular domain. Model simulations demonstrate that the plume thins and is advected offshore by the cross shore Ekman transport. The thinned plume is susceptible to significant mixing due to the vertically sheared horizontal currents. The first order plume response is explained by Ekman dynamics and a Richardson number mixing criterion.
by Derek Allen Fong.
Ph.D.
Livres sur le sujet "Wind mixing"
Bell, James H. Design and calibration of the mixing layer and wind tunnel. Stanford, Calif : Stanford University, Dept. of Aeronautics and Astronautics, 1989.
Trouver le texte intégralDembowski, Mary Ann. An evaluation of parameters influencing jet mixing using the WIND Navier-Stokes Code. Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, 2002.
Trouver le texte intégralLong, Andrew J. Groundwater flow, quality (2007-10), and mixing in the Wind Cave National Park area, South Dakota. Reston, Va : U.S. Dept. of the Interior, U.S. Geological Survey, 2012.
Trouver le texte intégralMeier, Frank. Artistry of mixing drinks. New York : Mud Puddle Books, 2009.
Trouver le texte intégralJ, Georgiadis Nicholas, et NASA Glenn Research Center, dir. An evaluation of parameters influencing jet mixing using the WIND Navier-Stokes Code. Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, 2002.
Trouver le texte intégralEhud, Gartenberg, Roberts A. Sidney et Langley Research Center, dir. Investigation of ramp injectors for supersonic mixing enhancement. Hampton, Va : National Aeronautics and Space Administration, Langley Research Center, 1994.
Trouver le texte intégralE, Gartenberg, Roberts A. S et Langley Research Center, dir. Investigation of ramp injectors for supersonic mixing enhancement. Hampton, Va : National Aeronautics and Space Administration, Langley Research Center, 1994.
Trouver le texte intégralUnited States. National Aeronautics and Space Administration., dir. Investigation of mixing a supersonic stream with the flow downstream of a wedge : NCC2-5190 final report. [Washington, DC : National Aeronautics and Space Administration, 1997.
Trouver le texte intégralInvestigation of mixing a supersonic stream with the flow downstream of a wedge : NCC2-5190 final report. [Washington, DC : National Aeronautics and Space Administration, 1997.
Trouver le texte intégralUnited States. National Aeronautics and Space Administration., dir. Global ultraviolet imager (GUVI) investigation : Period of performance, 08 Nov 1993 through 07 Dec 1994 : GUVI final report. [Washington, DC : National Aeronautics and Space Administration, 1995.
Trouver le texte intégralChapitres de livres sur le sujet "Wind mixing"
Breitschwerdt, D., et F. D. Kahn. « Turbulent Mixing in Wind-Blown HII Regions ». Dans Kinematics and Dynamics of Diffuse Astrophysical Media, 297–301. Dordrecht : Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0926-0_48.
Texte intégralSheng, Y. Peter. « Modeling Wind-Induced Mixing and Transport in Estuaries and Lakes ». Dans Estuarine Water Quality Management, 41–48. Berlin, Heidelberg : Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75413-5_5.
Texte intégralZahn, J. P. « Lithium Depletion in Late-Type Stars Through Wind-Driven Mixing ». Dans Highlights of Astronomy, 461–62. Dordrecht : Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-010-9374-3_79.
Texte intégralSheng, Y. Peter. « Modeling wind-induced mixing and transport in estuaries and lakes ». Dans Estuarine Water Quality Management Monitoring, Modelling and Research, 41–48. Washington, D. C. : American Geophysical Union, 1990. http://dx.doi.org/10.1029/ce036p0041.
Texte intégralMills, D., N. D. Adamo, A. Wyllie et A. Pearce. « The response of stratified shelf waters to the Leeuwin Current and wind forcing : Winter observations off Perth, Western Australia ». Dans Mixing in Estuaries and Coastal Seas, 5–28. Washington, D. C. : American Geophysical Union, 1996. http://dx.doi.org/10.1029/ce050p0005.
Texte intégralJove, Esteban, Héctor Aláiz-Moretón, José Luis Casteleiro-Roca, Emilio Corchado et José Luis Calvo-Rolle. « Modeling of Bicomponent Mixing System Used in the Manufacture of Wind Generator Blades ». Dans Intelligent Data Engineering and Automated Learning – IDEAL 2014, 275–85. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-10840-7_34.
Texte intégralEmeis, Stefan. « Derivation of Vertical Wind and Turbulence Profiles, the Mixing-Layer Height, and the Vertical Turbulent Exchange Coefficient from Sodar and Ceilometer Soundings in Urban Measurement Campaigns ». Dans Meteorological and Air Quality Models for Urban Areas, 133–41. Berlin, Heidelberg : Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-00298-4_13.
Texte intégralØdegaard, Knut Jørgen Røed. « Chemical Evolution and Mixing Processes in Massive Stars ». Dans Wolf-Rayet Stars : Binaries, Colliding Winds, Evolution, 322–23. Dordrecht : Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0205-6_73.
Texte intégralStaritsin, E. I. « Semiconvection Mixing and its Influence on Case B Mass Exchange in Massive Binaries ». Dans Wolf-Rayet Stars : Binaries, Colliding Winds, Evolution, 324–25. Dordrecht : Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0205-6_74.
Texte intégralOughton, S., et W. H. Matthaeus. « EVOLUTION OF SOLAR WIND FLUCTUATIONS AND THE INFLUENCE OF TURBULENT ‘MIXING’ ». Dans Solar Wind Seven, 523–26. Elsevier, 1992. http://dx.doi.org/10.1016/b978-0-08-042049-3.50109-5.
Texte intégralActes de conférences sur le sujet "Wind mixing"
Webb, G. M., A. Zakharian et G. P. Zank. « Wave mixing of magnetohydrodynamic waves ». Dans The solar wind nine conference. AIP, 1999. http://dx.doi.org/10.1063/1.58836.
Texte intégralWebb, G. M., J. F. McKenzie, G. P. Zank et Q. Hu. « Alfvén wave mixing in the solar wind ». Dans SOLAR WIND 13 : Proceedings of the Thirteenth International Solar Wind Conference. AIP, 2013. http://dx.doi.org/10.1063/1.4810995.
Texte intégralLignarolo, Lorenzo, Daniele Ragni, Carlos Simao Ferreira et Gerard van Bussel. « Turbulent mixing in wind turbine and actuator disc wakes : experiments and POD analysis ». Dans 33rd Wind Energy Symposium. Reston, Virginia : American Institute of Aeronautics and Astronautics, 2015. http://dx.doi.org/10.2514/6.2015-0223.
Texte intégralRuderman, M. S., M. L. Goldstein, D. A. Roberts, A. Deane et L. Ofman. « Alfvén wave phase mixing driven by velocity shear in two dimensions ». Dans The solar wind nine conference. AIP, 1999. http://dx.doi.org/10.1063/1.58808.
Texte intégralKrallis, George A., et Richard N. Weisman. « Hydrodynamic Classification of Wind-Induced Mixing ». Dans Joint Conference on Water Resource Engineering and Water Resources Planning and Management 2000. Reston, VA : American Society of Civil Engineers, 2000. http://dx.doi.org/10.1061/40517(2000)421.
Texte intégralParhi, S., S. T. Suess et M. Sulkanen. « The generation of smooth high speed solar wind from plume-interplume mixing ». Dans The solar wind nine conference. AIP, 1999. http://dx.doi.org/10.1063/1.58670.
Texte intégralKaghashvili, Edisher Kh. « Linear mechanism of Alfvén wave dissipation induced by velocity shear : Phase mixing and damping ». Dans The solar wind nine conference. AIP, 1999. http://dx.doi.org/10.1063/1.58768.
Texte intégralZitny, Brett, et Tyson Deklavs. « Mass Soil Mixing for Wind Tower Turbine Foundations ». Dans IFCEE 2015. Reston, VA : American Society of Civil Engineers, 2015. http://dx.doi.org/10.1061/9780784479087.160.
Texte intégralTopolnicki, Michał, et Grzegorz Soltys. « Novel Application of Wet Deep Soil Mixing for Foundation of Modern Wind Turbines ». Dans Proceedings of the Fourth International Conference on Grouting and Deep Mixing. Reston, VA : American Society of Civil Engineers, 2012. http://dx.doi.org/10.1061/9780784412350.0039.
Texte intégralJensen, Kaare H. « Poster : Pollen, Water, and Wind - Chaotic mixing in a puddle of water ». Dans 68th Annual Meeting of the APS Division of Fluid Dynamics. American Physical Society, 2015. http://dx.doi.org/10.1103/aps.dfd.2015.gfm.p0014.
Texte intégralRapports d'organisations sur le sujet "Wind mixing"
Sullivan, Peter P., et James C. McWilliams. High Wind Upper Ocean Mixing with Explicit Surface Wave Processes. Fort Belvoir, VA : Defense Technical Information Center, septembre 2010. http://dx.doi.org/10.21236/ada542495.
Texte intégralOakey, Neil S. Horizontal Variability in Surface Mixing in Response to Wind Forcing. Fort Belvoir, VA : Defense Technical Information Center, septembre 1997. http://dx.doi.org/10.21236/ada629422.
Texte intégralThomas, Leif N. Isopycnal Transport and Mixing of Tracers by Submesoscale Flows Formed at Wind-Driven Ocean Fronts. Fort Belvoir, VA : Defense Technical Information Center, septembre 2009. http://dx.doi.org/10.21236/ada531794.
Texte intégralThomas, Leif N. 2010 Annual Report for Project on Isopycnal Transport and Mixing of Tracers by Submesoscale Flows Formed at Wind-Driven Ocean Fronts. Fort Belvoir, VA : Defense Technical Information Center, septembre 2010. http://dx.doi.org/10.21236/ada542824.
Texte intégralThomas, Leif N. 2012 Annual Report for Project on Isopycnal Transport and Mixing of Tracers by Submesoscale Flows Formed at Wind-Driven Ocean Fronts. Fort Belvoir, VA : Defense Technical Information Center, septembre 2012. http://dx.doi.org/10.21236/ada590697.
Texte intégralThomas, Leif N. 2013 Annual Report for Project on Isopycnal Transport and Mixing of Tracers by Submesoscale Flows Formed at Wind-Driven Ocean Fronts. Fort Belvoir, VA : Defense Technical Information Center, septembre 2013. http://dx.doi.org/10.21236/ada601426.
Texte intégral