Bibliografías temáticas / Alternated jets

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Literatura académica sobre el tema "Alternated jets"

Autor: Grafiati
Publicado: 25 de mayo de 2024
Última modificación: 19 de julio de 2025

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Artículos de revistas sobre el tema "Alternated jets"

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O'Connell, Mark G., and Ian Goodwin. "Water stress and reduced fruit size in micro-irrigated pear trees under deficit partial rootzone drying." Australian Journal of Agricultural Research 58, no. 7 (2007): 670. http://dx.doi.org/10.1071/ar06306.

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Crop water relations, vegetative and reproductive growth, and soil water status were studied during 2 seasons to determine the effectiveness of partial rootzone drying (PRD) in a mature micro-irrigated pear orchard in the Goulburn Valley, Australia. PRD treatments were 50% (PRD50) and 100% (PRD100) of predicted crop water requirement (ETc) applied on one side of the tree alternated on a 14-day cycle compared with a Control treatment, which received 100% of ETc irrigated on both sides of the tree. Irrigation was applied daily by micro-jets to replace ETc estimated using reference crop evapotran
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2

Lubczyńska, Zuzanna, Yevheniia Popravko, Mateusz Mirosław Lewandowski, et al. "Intermittent fasting – a novel approach to treating overweight and obesity? – meta-analysis and literature review." Journal of Education, Health and Sport 38, no. 1 (2023): 64–80. http://dx.doi.org/10.12775/jehs.2023.38.01.005.

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Introduction Intermittent fasting (IF) is a form of dietary intervention that includes periods of regular calorie intake alternated with periods of fasting. IF has gained a lot of attention as a potential approach to treating metabolic syndrome-related diseases. Therefore, health care professionals need to be able to provide their patients with evidence-based information on IF. The aim of this article is to review data on effectiveness of IF in weight loss, especially in comparison with calorie restriction.
 MethodsPubMed and Google Scholar databases were searched for studies published fr
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3

Jéheil, Phillippe. "Limited Horizon Forecast in Repeated Alternate Games." Journal of Economic Theory 67, no. 2 (1995): 497–519. http://dx.doi.org/10.1006/jeth.1995.1082.

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Zhang, Lu, Lin Gang Wang, and Ping Hu. "Fabrication of Tissue Engineering Scaffolds via Multi-Jet and Component Alternate Electrospinning." Key Engineering Materials 288-289 (June 2005): 67–70. http://dx.doi.org/10.4028/www.scientific.net/kem.288-289.67.

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In this article, electrospinning of poly (ethylene oxide) (PEO) /egg white blend and that of poly (carbon dioxide-co-propylene oxide) were studied. Blend fibrous mats containing poly (carbon dioxide-co-propylene oxide) and PEO/egg white blend were obtained through multi-jet and component alternate eletrospinning, respectively. Component alternate electrospinning exhibits higher efficiency and produces better blended products than multi-jet electrospinning does because the inter-influence between different jets during multi-jet electrospinning greatly affects electrospinning process while compo
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5

Khadimian, Abdul Manan, Noor Ahmad Akbari, and Ahmadullah Joyan. "Effect of Medicinal Plant Infusions (Allium sativum, Berberis lycium) Schedules on Hepatic Function and Lipid Profile of Broiler Chickens." Journal of Environmental and Agricultural Studies 4, no. 3 (2023): 06–13. http://dx.doi.org/10.32996/jeas.2023.4.3.2.

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The current research endeavor was undertaken to explore the impact of varying administration schedules of medicinal plant infusions (Allium sativum and Berberis lycium) on the hepatic function and lipid profile of young broiler chicks. A total of 240 day-old broiler chicks were meticulously categorized into four distinct groups, namely TI-0D, TI-1D, TI-2D, and TI-3D. These designations corresponded to the administration schedules as follows: the TI-0D group received daily infusions, the TI-1D group received infusions every alternate day, the TI-2D group received infusions every alternate two d
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Canton, J., F. Auteri, and M. Carini. "Linear global stability of two incompressible coaxial jets." Journal of Fluid Mechanics 824 (July 13, 2017): 886–911. http://dx.doi.org/10.1017/jfm.2017.290.

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The linear stability of two incompressible coaxial jets, separated by a thick duct wall, is investigated by means of both a modal and a non-modal approach within a global framework. The attention is focused on the range of unitary velocity ratios for which an alternate vortex shedding from the duct wall is known to dominate the flow. In spite of the inherent convective nature of jet flow instabilities, such behaviour is shown to originate from an unstable global mode of the dynamics linearised around the axisymmetric base flow. The corresponding wavemaker is located in the recirculating-flow r
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Wachulak, P. W., L. Wegrzynski, A. Bartnik, et al. "Characterization of a dual-gas multi-jet gas puff target for high-order harmonic generation using extreme ultraviolet shadowgraphy." Laser and Particle Beams 31, no. 2 (2013): 219–27. http://dx.doi.org/10.1017/s0263034613000207.

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AbstractCharacterization measurements and modes of operation of a novel, dual-gas multi-jet target, developed for experiments on high-order harmonic generation, are presented. The target has been formed by pulsed injection of argon through a nozzle in a form of linearly oriented small orifices. The argon jets were separated with the helium jets formed by injection of helium through alternate orifices in the nozzle. The targets have been characterized by extreme ultraviolet backlighting at 13.5 nm wavelength. Density profiles for this type of targets have been obtained, to our knowledge, for th
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8

Xu, Peng, Agus Sasmito, and Arun Mujumdar. "A computational study of heat transfer under twin turbulent slot jets impinging on planar smooth and rough surfaces." Thermal Science 20, suppl. 1 (2016): 47–57. http://dx.doi.org/10.2298/tsci151130016x.

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The flow and heat transfer characteristics of twin turbulent slot jets impinging on planar smooth and rough surfaces are examined using a computational fluid dynamics model. The interaction between jets lowers the heat transfer performance of each jet in the zone where the wall jets collide. A single jet performs better than the equivalent twin jet. The average heat transfer under twin jets which are injected alternately so that each one of the pair of jets behaves like a single jet, is found to be better than twin jets issuing simultaneously. It is proposed that alternating jet flows in the t
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9

Banakh, Viktor A., Igor N. Smalikho, and Andrey V. Falits. "Wind–Temperature Regime and Wind Turbulence in a Stable Boundary Layer of the Atmosphere: Case Study." Remote Sensing 12, no. 6 (2020): 955. http://dx.doi.org/10.3390/rs12060955.

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The paper presents the results of probing the stable atmospheric boundary layer in the coastal zone of Lake Baikal with a coherent Doppler wind lidar and a microwave temperature profiler. Two-dimensional height–temporal distributions of the wind velocity vector components, temperature, and parameters characterizing atmospheric stability and wind turbulence were obtained. The parameters of the low-level jets and the atmospheric waves arising in the stable boundary layer were determined. It was shown that the stable atmospheric boundary layer has an inhomogeneous fine scale layered structure cha
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HUA, BACH LIEN, DENNIS W. MOORE, and SYLVIE LE GENTIL. "Inertial nonlinear equilibration of equatorial flows." Journal of Fluid Mechanics 331 (January 25, 1997): 345–71. http://dx.doi.org/10.1017/s0022112096004016.

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We explore the nature of inertial equilibration of equatorial flows in the presence of mean meridional and vertical shears of the basic state, with oceanic applications in mind. The study is motivated by the observational evidence that the subthermocline equatorial mean circulation displays nearly zero Ertel potential vorticity away from the equator, when taking into account the non-traditional horizontal component of the Earth rotation. This observed state precisely verifies the marginal condition for inertial instability: a linear analysis for the equatorial β-plane confirms that the usual c
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Tesis sobre el tema "Alternated jets"

1

Boissinot, Alexandre. "Modélisation de la dynamique atmosphérique de Jupiter." Electronic Thesis or Diss., Sorbonne université, 2021. http://www.theses.fr/2021SORUS075.

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Jupiter possède une atmosphère extrêmement dynamique caractérisée par des courants-jets alternés, une activité convective intense et un jet équatorial en super-rotation : autant de phénomènes dont les mécanismes de formation restent mal connus. Dans cette thèse nous cherchons à mieux cerner ces mécanismes grâce à la modélisation numérique de la couche météorologique de Jupiter. Pour cela nous utilisons le modèle global de climat DYNAMICO-giant qui a permis pour la première fois de simuler l'écoulement atmosphérique à haute résolution spatiale tout en le forçant avec un transfert radiatif réali
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2

Borée, Jacques. "Analyse physique et expérimentale d'un écoulement de jet compressé." Toulouse, INPT, 1990. http://www.theses.fr/1990INPT089H.

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L'etude a ete realisee dans le contexte de l'industrie des moteurs alternatifs confrontee a des problemes de production de l'energie et de pollution. Le concept d'ecoulement compresse represente en effet une situation physique de base dont une retombee fondamentale est l'etude de l'ecoulement dans un cylindre pendant la phase de compression. L'experimentation relative a la compression d'un ecoulement de jet axisymetrique a necessite la construction d'une machine a compression totalement nouvelle. Avant toute contribution experimentale, une analyse par ordre de grandeur permet une premiere desc
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3

Pellé, Julien. "Etude expérimentale des échanges convectifs sur le rotor d'une machine discoïde : influence d'un jet impactant." Valenciennes, 2006. https://ged.uphf.fr/nuxeo/site/esupversions/7cba07cb-e44b-4272-bc7b-ca5e2a2a403d.

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La nécessité de produire plus d’énergie électrique à un côut moindre entraîne la nécessité de produire mieux, à un rendement meilleur. Ce constat pose de multiples problèmes de refroidissement des machines électriques, notamment celles utilisées au sein des éoliennes. La méconnaissance des phénomènes qui s’y produisent et la recherche de solutions de refroidissement ont motivé cette étude. Le travail consiste en la détermination expérimentale des échanges convectifs à la surface d’un disque en rotation en régime permanent, dans trois configurations : rotor seul et système rotor-stator avec et
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4

Balagurunathan, Jayakishan. "Investigation of Ignition Delay Times of Conventional (JP-8) and Synthetic (S-8) Jet Fuels: A Shock Tube Study." University of Dayton / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1330351552.

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Libros sobre el tema "Alternated jets"

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United States. Government Accountability Office, ed. Joint strike fighter: Assessment of DOD's funding projection for the F136 alternate engine. U.S. Govt. Accountability Office, 2010.

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2

United States. Government Accountability Office, ed. Joint Strike Fighter: Implications of program restructuring and other recent developments on key aspects of DOD's prior alternate energy analyses. U.S. Govt. Accountability Office, 2011.

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3

Gurock, Jeffrey S. Holocaust Averted: An Alternate History of American Jewry, 1938-1967. Rutgers University Press, 2015.

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Gurock, Jeffrey S. Holocaust Averted: An Alternate History of American Jewry, 1938-1967. Rutgers University Press, 2015.

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5

Gurock, Jeffrey S. The Holocaust Averted: An Alternate History of American Jewry, 1938-1967. Rutgers University Press, 2017.

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6

Vilain, Michael, ed. Wege in die digitale Zukunft. Nomos Verlagsgesellschaft mbH & Co. KG, 2020. http://dx.doi.org/10.5771/9783748907008.

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Digitisation and mechanisation, in conjunction with network phenomena, are fundamentally changing the working and organisational world. They are both a complexity driver and a facilitator. The results of this for the social sector are accordingly multifaceted: new technology-based fields of work are emerging, powerful market players are appearing in changed value creation structures, and both management paradigms and specific requirements for employees and management are changing. Theory and practice are trying to conceptually grasp this new reality from a solution-oriented management perspect
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Capítulos de libros sobre el tema "Alternated jets"

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Zhang, Lu, Lin Gang Wang, and Ping Hu. "Fabrication of Tissue Engineering Scaffolds via Multi-Jet and Component Alternate Electrospinning." In Advanced Biomaterials VI. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-967-9.67.

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2

Stroup, Christopher. "Recontextualizing Acts." In The Christians Who Became Jews. Yale University Press, 2020. http://dx.doi.org/10.12987/yale/9780300247893.003.0002.

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This chapter situates Acts of the Apostles historically and examines previous scholarship on Jewish identity and Acts. It argues that Lukan ethnic reasoning—as mediated by the cultural context of Greek cities under Roman rule—sought to create an alternate construal of Jewish and Christian identity. This alternate identity integrated Christian non-Jews into the civic hierarchy. The chapter then surveys the scholarship on Jews and Judaism in Acts and looks at recent developments in interpretation that have emphasized the author's rhetoric rather than “attitude.” It also discusses four texts that highlight the value of ethnic reasoning and, scholar of ancient Christianity, Denise Kimber Buell's discussion of four uses of religious rhetoric in ethnic reasoning. Ultimately, Acts leverages the connection between gods, people, and places in its depiction of Jewish identity. It employs ethnic rhetoric in order to present all Christians as Jews and to privilege Christians as an ideal embodiment of Jewishness for the Roman-era polis.
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3

Austin, James H. "Following an Auditory Stimulus, Then “Seeing the Light”." In Living Zen Remindfully. The MIT Press, 2016. http://dx.doi.org/10.7551/mitpress/9780262035088.003.0011.

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This chapter recounts the visual hallucination and alternate state that was triggered in a man whose attention followed the sound of a jet airplane flying overhead. Recent research is reviewed involving subjects who are presented with auditory stimuli in so-called near space and far space. The phrases “just this,” or suchness are among those used to describe similar states of awakening.
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4

Stroumsa, Sarah. "Neoplatonist Inroads." In Andalus and Sefarad. Princeton University Press, 2019. http://dx.doi.org/10.23943/princeton/9780691176437.003.0005.

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This chapter analyzes how the attraction to Neoplatonism unfolded in al-Andalus in the fifth/eleventh and sixth/twelfth centuries. Until the middle of the twelfth century, philosophy in al-Andalus was almost entirely dominated by Neoplatonism. It ranged from mystical philosophy and Sufi-inspired pietism, via compositions dedicated to the occult, to comprehensive, sometimes highly abstract Neoplatonist systems. In itself, this Neoplatonist near-monopoly in al-Andalus is hardly surprising: different shades of Neoplatonism were also prevalent in the Islamic East in this period. Remarkable, however, are the relative parts played by Muslims and Jews in Andalusian philosophy. Within the overarching Andalusian Neoplatonism, one can clearly detect a two-pronged development, the two branches of which progress in the same direction. They do so, however, at a drastically different pace and with different levels of self-confidence. Thus, beginning with Isaac Israeli in the tenth century, Jewish philosophy emerged in an uninterrupted vigorous tradition. In contrast, since Ibn Masarra in the first half of the tenth century, Muslim al-Andalus witnessed a decidedly sporadic growth of Neoplatonism, one that alternately ducked and surfaced. It was the political map of al-Andalus, and the different ways it impacted on Muslims and Jews, that determined this difference.
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Uslaner, Eric M. "Germany and Austria." In National Identity and Partisan Polarization. Oxford University PressNew York, 2023. http://dx.doi.org/10.1093/oso/9780197633946.003.0005.

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Abstract Germany and Austria are both countries that have long emphasized heritage based upon bloodlines. In World War II they were both ruled by the Nazi party (Adolph Hitler was born in Austria). After the war, Germany felt that it was necessary to repent for its sins and became a more open society. It began to welcome refugees from Muslim countries and Jews from the Soviet Union. Its parties did divide between the left and the right, but both were mostly centrist. There is a small nationalist movement, the Alternatif für Deutschland (AfD) that gets support from areas where the Nazis received most of their votes. It does not challenge either major party, even as it has pushed the major conservative party slightly to the right on immigration. In Austria the nationalist movement is strong, even entering the government. The government in Austria has become the most nationalist of any democracy in Europe, emphasizing the German past that Germany itself has abandoned.
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Actas de conferencias sobre el tema "Alternated jets"

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Tra´vni´cˇek, Zdeneˇk, and Va´clav Tesarˇ. "An Annular Impinging Jet Alternated by Pulse-Modulated Synthetic Jets." In ASME/JSME 2011 8th Thermal Engineering Joint Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajtec2011-44128.

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The present experimental study focuses on a generation and control of annular impinging jets. The used working fluid is air. An active flow control system is designed with six radial synthetic jets, which are generated by a common actuator located in the central body of the annular nozzle. The synthetic jets are pulse-modulated. Flow visualization and measurements of the wall pressure and wall heat transfer have been performed. Two flowfield steady patterns A and B (small or large recirculation bubbles, respectively) are recognized. The pattern B exists without the actuation, the unmodulated a
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2

Lander, Herbert R., and Henry E. Reif. "The Production of Jet Fuel From Alternate Sources." In ASME 1985 Beijing International Gas Turbine Symposium and Exposition. American Society of Mechanical Engineers, 1985. http://dx.doi.org/10.1115/85-igt-67.

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The most significant potential source of aviation gas turbine fuels in the continental United States of America is the western oil shale located in the Rocky Mountain States of Colorado, Utah, and Wyoming. Nearly 600 billion barrels of recoverable oil is located in this area. This paper discusses the availability of oil shale and reviews the recovery, upgrading and refining schemes necessary to produce fuel which can be used in present-day aircraft. Other synthetic fuels are discussed with regard to the processing necessary to produce suitable fuels for today’s high performance aircraft. Heavy
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Kannaiyan, Kumaran, and Reza Sadr. "Spray Characteristics of Fischer-Tropsch Alternate Jet Fuels." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-95761.

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Increase in energy demand and stringent emission norms drive the need for clean, alternative energy source. Recently, gas-to-liquid (GTL), a synthetic jet fuel produced from natural gas using Fischer-Tropsch synthesis has grabbed global attention due to its cleaner combustion aspects when compared to the conventional jet fuel. The chemical and physical properties of GTL fuels are different from the conventional fuels which could potentially affect the atomization and in turn the combustion characteristics and pollutant formation. In this work the spray characteristics of two GTL blends and con
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4

Mahalingam, Raghav, and Ari Glezer. "Low-Profile Synthetic Jet Cooling for Portable Computers." In ASME 2003 International Electronic Packaging Technical Conference and Exhibition. ASMEDC, 2003. http://dx.doi.org/10.1115/ipack2003-35069.

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This paper explores the novel technique of forced synthetic jet cooling within high-aspect ratio ducts that can be accommodated within low-profile electronic systems. A synthetic jet is an intense, small-scale turbulent jet that is synthesized directly from the fluid in the system in which it is embedded and is formed when fluid is alternately sucked and ejected from the cavity by the motion of a diaphragm bounding the cavity, so that there is no net mass addition to the system. This feature obviates the need for input piping or complex fluidic packaging and makes synthetic jets ideally suited
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5

Davison, Craig R., and Wajid A. Chishty. "Altitude Performance of a Turbojet With Alternate Fuels." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-45132.

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To enhance energy security and reduce the environmental impact of aviation, alternate fuels derived from various non-petroleum based sources are being developed. Currently alternate fuels are produced to match the properties of existing jet fuels allowing the new fuels to be used in current fleets concurrently with traditional jet fuel. The alternate fuels must, therefore, perform as well as the traditional fuels through the entire operating envelope. This paper provides the results of performance testing in an altitude chamber up to 11,300 m (35,000 feet) with a simulated forward speed up to
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Jorgensen, Kris L., Satish Ramadhyani, and Raymond Viskanta. "Assessment of the Thermal Performance of Alternate Firing Schemes in Oxygen-Fired Glass Melting Furnaces." In ASME 2003 Heat Transfer Summer Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ht2003-47190.

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Three firing schemes for an industrial oxygen-fired glass melting furnace were examined to determine the thermal performance and relative merits of each scheme. A comprehensive computer model was used to investigate the effects of each scheme on the combustion and heat transfer in the furnace. The three-dimensional computer model, suitable for predicting and analyzing fluid flow, combustion and heat transfer has been used to simulate the combustion space of the furnace. The turbulent flow field is obtained by solving the Favre averaged Navier-Stokes equations and using the k-ε model to calcula
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Muldoon, Frank, and Sumanta Acharya. "Numerical Investigation of the Dynamical Behavior of a Row of Square Jets in Crossflow Over a Surface." In ASME 1999 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/99-gt-127.

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Results of a three dimensional unsteady computational study of a row of jets injected normal to a cross-flow are presented with the aim of understanding the dynamics of the large scale structures in the region near the jet. The jet hole is square in cross-section, and the jet to cross-flow velocity ratio is 0.5. The calculations are based on higher-order finite differences, and are performed on extremely refined spatial and temporal meshes so that all the important energy-carrying scales are resolved. Results obtained indicate that the near field large scale structures include the shear layer
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Galbraith, Marshall C., Amit Kasliwal, Kirti Ghia, and Urmila Ghia. "Numerical Simulation of a Low Pressure Turbine Blade Employing Active Flow Control." In ASME 2006 2nd Joint U.S.-European Fluids Engineering Summer Meeting Collocated With the 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/fedsm2006-98566.

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High altitude aircraft experience a large drop in the Reynolds number (Re) from take off conditions to cruise conditions. It has been shown in previous research performed by Simon and Volino [1] that this reduction in Re number causes the flow inside the turbine cascades to become laminar, and separate more readily on the suction side of the turbine blade. This boundary-layer separation greatly reduces the efficiency of the turbine and aircraft engine as a whole, and therefore is undesirable. To prevent this loss of efficiency, research will be pursued for active and passive means to delay and
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Teramoto, Hiroshi, Takahiro Kiwata, and Kako Yajima. "Influence of Nozzle Aspect Ratio and Orientation on Flow Characteristics of Multiple Elliptic Jets." In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5255.

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Abstract An experimental study is conducted to investigate the flow characteristics of multiple elliptic jets issuing from a 6 × 6 nozzle array at a relatively low-Reynolds number (Re = 4.3 × 103). Two aspect ratios of the multiple elliptic nozzles (equivalent diameter, de, of a nozzle was 6 mm), namely a/b = 2.25 and 6.25, where a and b are the radii of the major and minor axes of an elliptic nozzle, respectively, and two nozzle azimuthal orientations, namely the same and alternate azimuthal orientation arrangements, were used. The mean and fluctuating velocities were measured using a constan
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Hix, Jimmy. "Second Sourcing of a Jet Engine." In ASME 1988 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1988. http://dx.doi.org/10.1115/88-gt-145.

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The U.S. Navy’s desire to establish a competitive second source for its newest fighter engine compelled the USN to develop Pratt & Whitney as an alternate manufacturer of the F404-GE-400 afterburning turbofan jet engine. This paper describes in detail the process of developing a “build to print” alternate manufacturing source which does not have access to the original design agent. It further describes the trials, triumphs, and lessons learned in the case history. The specifics which are described in the paper are: the validation of the U.S. Navy’s data procurement policies, the strength o
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