Littérature scientifique sur le sujet « Polytropie »
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Articles de revues sur le sujet "Polytropie"
Anandaram, M. N. « Emden’s Polytropes : Gas Globes In Hydrostatic Equilibrium ». Mapana - Journal of Sciences 12, no 1 (20 février 2013) : 99–127. http://dx.doi.org/10.12723/mjs.24.9.
Texte intégralSaad, Abdel-Naby S., Mohamed I. Nouh, Ashraf A. Shaker et Tarek M. Kamel. « STABILITY ANALYSIS OF RELATIVISTIC POLYTROPES ». Revista Mexicana de Astronomía y Astrofísica 57, no 2 (1 octobre 2021) : 407–18. http://dx.doi.org/10.22201/ia.01851101p.2021.57.02.13.
Texte intégralAnandaram, Mandyam N. « On Self-Gravitating Polytropic Cylinders and Slabs ». Mapana - Journal of Sciences 18, no 1 (1 janvier 2019) : 67–92. http://dx.doi.org/10.12723/mjs.48.5.
Texte intégralVavrukh, M. V., et D. V. Dzikovskyi. « Method of integral equations in the polytropic theory of stars with axial rotation. I. Polytropes n=0 and n=1 ». Mathematical Modeling and Computing 8, no 2 (2021) : 338–58. http://dx.doi.org/10.23939/mmc2021.02.338.
Texte intégralNouh, M. I., E. A. Elkholy et S. H. El-Essawy. « COMPUTING POLYTROPIC AND ISOTHERMAL MODELS USING MONTE CARLO METHOD ». Revista Mexicana de Astronomía y Astrofísica 60, no 1 (1 avril 2024) : 3–12. http://dx.doi.org/10.22201/ia.01851101p.2024.60.01.01.
Texte intégralNovotný, Jan, Zdeněk Stuchlík et Jan Hladík. « Polytropic spheres modelling dark matter haloes of dwarf galaxies ». Astronomy & ; Astrophysics 647 (mars 2021) : A29. http://dx.doi.org/10.1051/0004-6361/202039338.
Texte intégralVavrukh, M., et D. Dzikovskyi. « The generalized polytropic model for the Sun-like stars ». Mathematical Modeling and Computing 10, no 1 (2023) : 1–9. http://dx.doi.org/10.23939/mmc2023.01.001.
Texte intégralSharif, M., Amal Majid et M. Shafaqat. « Study of anisotropic polytropes in f (, T) Theory ». Physica Scripta 97, no 3 (7 février 2022) : 035001. http://dx.doi.org/10.1088/1402-4896/ac4f05.
Texte intégralFERRARI, L., P. C. R. ROSSI et M. MALHEIRO. « A POLYTROPIC APPROACH TO NEUTRON STARS ». International Journal of Modern Physics D 19, no 08n10 (août 2010) : 1569–74. http://dx.doi.org/10.1142/s0218271810017676.
Texte intégralNazar, H., M. Azam, G. Abbas, Riaz Ahmed et R. Naeem. « Relativistic polytropic models of charged anisotropic compact objects ». Chinese Physics C 47, no 3 (1 mars 2023) : 035109. http://dx.doi.org/10.1088/1674-1137/acae5b.
Texte intégralThèses sur le sujet "Polytropie"
Moucheront, Nicolas. « Le Palais des doges de Venise à l'époque moderne (1595-1625) : la conclusion d’un grand chantier ». Electronic Thesis or Diss., Paris, EHESS, 2024. http://www.theses.fr/2024EHES0014.
Texte intégralThe gothic Venice Ducal Palace was realized for 1340 but all the last centuries of Middle Ages long and for whole Renaissance, works have gone ahead seamless. Around 1625, the building reach its actual design and till this moment, only restoration works have been realized. This PhD tesis in architecture history studies the conclusive moment of this building process in order to understand why and how for 1595 so big a building site achieves. Financing dynamics of public works in Venice are first of all inserted within a long term analysis from the amortization of public debt between Middle Ages and Modern times. Such a study consent to pass in review thanks to available publications the main steps of the Ducal Palace building and to advocate a financial study of some of the major public buildings in Venice late XVIth century such as Rialto bridge or Redentore church.This study on the institutional functions of the Salt Office is in a second moment addressed to a specific political moment for the Venice Republic, the Interdetto crisis. A series of biographic researches about public and private commissions of several doges on power from 1595 to 1625 is developed, focusing on the respective leaders from the pro papalist vecchi and their opponents, the giovani patricians, Marino Grimani and Leonardo Donà. Specific research on public records and family archives are also dedicated to the exceptional journey from Padua to Paris of Antonio Priuli. Indeed, as Surveyor from all the Ducal palace places, he is responsible for the transformation of this building between 1601 and 1614. Then, he relaunches the works when arriving on power from 1618 till his death in 1624. During all this time long, the carpenter Bartolomeo Manopola conducts the works as Salt office proto. A detailed study is realized on his family building firm associating stone carvers, carpenters and masons. The relationships between public building and important figures from the time such as the stone carver Giovanni Grapiglia, the architect Vincenzo Scamozzi and the art seller Daniel Nijs are also developed associating a study on the commissioners network, architecture details and building site accounts. Such a micro-historic approach from the productive structure of the building site is the base for an analysis from the superstructure, ie for a survey on the Ducal palace architecture transformations from 1595 to 1625.Internal conflicts enable an interpretation of the functional program for the room gradually arranged on the ground floor on the building and inside the lodges. The powers representations shaped on on the clock facade and inside the new banqueting room are then analyzed through a political length, considering the difficult situation resulting from the Gradisca war and the hot moment of the Bedmar plot in 1618, just when Antonio Priuli finally became doge. An opening chapter concludes the tesis putting the Ducal palace transformations within the current transformation cycles of the other headquarters of the Venitian power in Main Land and Sea Land main towns. The aim is to catch the political function from architecture design process in a Republic. Public palaces are sophisticated representations from power. Theirs material transformations are as a consequence the tools from complex negotiations in grade of overall political crisis moments
Hadley, Kathryn Z. 1955. « Linear stability analysis of nonaxisymmetric instabilities in self-gravitating polytropic disks ». Thesis, University of Oregon, 2011. http://hdl.handle.net/1794/11253.
Texte intégralAn important problem in astrophysics involves understanding the formation of planetary systems. When a star-forming cloud collapses under gravity its rotation causes it to flatten into a disk. Only a small percentage of the matter near the rotation axis falls inward to create the central object, yet our Sun contains over 99% of the matter of our Solar System. We examine how global hydrodynamic instabilities transport angular momentum through the disk causing material to accrete onto the central star. We analyze the stability of polytropic disks in the linear regime. A power law angular velocity of power q is imposed, and the equilibrium disk structure is found through solution of the time-independent hydrodynamic equations via the Hachisu self-consistent field method. The disk is perturbed, and the time-dependent linearized hydrodynamic equations are used to evolve it. If the system is unstable, the characteristic growth rate and frequency of the perturbation are calculated. We consider modes with azimuthal e im[varphi] dependence, where m is an integer and [varphi] is the azimuthal angle. We map trends across a wide parameter space by varying m , q and the ratios of the star-to-disk mass M * /M d and inner-to-outer disk radius r - /r + . We find that low m modes dominate for small r - /r + , increasing to higher r - /r + as M * /M d increases, independent of q . Three main realms of behavior are identified, for M * << M d , M * [approximate] M d and M * >> M d , and analyzed with respect to the I, J and P mode types as discussed in the literature. Analysis shows that for M * << M d , small r - /r + disks are dominated by low m I modes, which give way to high m J modes at high r - /r + . Low m J modes dominate M * [approximate] M d disks for small r - /r + , while higher m I modes dominate for high r - /r + . Behavior diverges with q for M * >> M d systems with high q models approximating M * [approximate] M d characteristics, while low q models exhibit m = 2 I modes dominating where r - /r + < 0.60.
Committee in charge: Raymond Frey, Chairperson; James Imamura, Advisor; Robert Zimmerman, Member; Paul Csonka, Member; Alan Rempel, Outside Member
Loiler, Scott A. « In Vitro and in vivo Studies of Murine Polytropic Retrovirus Infections : a Dissertation ». eScholarship@UMMS, 2000. https://escholarship.umassmed.edu/gsbs_diss/119.
Texte intégralKroschel, Joris Dominik [Verfasser]. « Einfluss von Empathie auf Gewalt – und polytrope Delinquenz bei Jugendlichen / Joris Dominik Kroschel ». Ulm : Universität Ulm, 2017. http://d-nb.info/1136660496/34.
Texte intégralBenjeddou, Saïd. « Simulation numérique directe des gaz fortement chauffés et approximation polytropique ». Aix-Marseille 2, 2003. http://www.theses.fr/2003AIX22088.
Texte intégralMarsh, Gordon E. « Conceptualizing Musical Texts : Polytropy and the Aesthetics of Recent Music ». Bärenreiter Verlag, 1998. https://slub.qucosa.de/id/qucosa%3A37170.
Texte intégralJabbar, J. R. « The effect of axial rotation on internal structure of the polytropic models of the stars ». Thesis, University of Manchester, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.355909.
Texte intégralCassino, Valeria. « Un canto polytropo Geografie dell'Assenza e musiche d'Altrove in Vinicio Capossela ». Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7132/.
Texte intégralRydén, Gustav, et Fredrik Anarp. « Beräkningsmodell för slagtider av pneumatiska manöverdon : En experimentell och teoretisk studie av beteendet för pneumatiska cylindrar samt manöverdon ». Thesis, Linköpings universitet, Fluida och mekatroniska system, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-166356.
Texte intégralThis thesis work describes the development of a calculation model for stroke times of pneumatic cylinders and actuators. The stroke time of an actuator can be determined by experimental tests. To facilitate and reduce the time required in connection with the tests, a calculation model is created which presents theoretical values of the stroke time. This calculation model is qualitatively consistent with the experimental tests carried out in this work. The tests are first carried out on a simple pneumatic cylinder, which contributes to knowledge of stroke characteristics and stroke times. This knowledge is helpful for the development of the calculation model. During the tests the stroke time, chamber pressure and piston movement are measured in a variety of operating conditions. The tests show that one of the most critical parameters for the calculation model is the C value, a parameter that describes the flow characteristics of pneumatic components. To make the calculation model reliable, a reasonable C value need to be used. The calculation method consists largely of equations for filling and emptying of pneumatic volumes as well as pressure changes in the cylinder chambers during compression and expansion. With a combination of these equations it is possible to calculate the stroke time. Since the calculation model wants to be kept relatively simple, several assumptions are made about parameters in the system. These assumptions are evaluated according to their potential and impact on the stroke time. Validation experiments show that the calculation model generally works better at high supply pressures and critical flows. When the supply pressure is low and subcritical flow are obtained, the stroke time is affected by many more parameters, which lower the precision of the calculation model. This result is not entirely unexpected since the critical flow equations are relatively simple.
Gräf, Ingo [Verfasser], et B. [Akademischer Betreuer] Kraushaar-Czarnetzki. « Experimentelle Untersuchung und Modellierung des Wärmetransports in katalytischen Schwammpackungen unter polytropen Reaktionsbedingungen / Ingo Gräf. Betreuer : B. Kraushaar-Czarnetzki ». Karlsruhe : KIT-Bibliothek, 2016. http://d-nb.info/1088553451/34.
Texte intégralLivres sur le sujet "Polytropie"
Horedt, G. P. Polytropes : Applications in astrophysics and related fields. Dordrecht : Springer, 2011.
Trouver le texte intégralCook, Gregory B. Rapidly rotating polytropes in general relativity. Ithaca, N.Y : Cornell Theory Center, Cornell University, 1993.
Trouver le texte intégralM, Nikolaeva T., et Toporov V. N, dir. Polytropon : K 70-letii︠u︡ Vladimira Nikolaevicha Toporova. Moskva : "Indrik", 1998.
Trouver le texte intégralandras polytropos (2017) Hetaireia Spoudōn Neoellēnikou Politismou kai Genikēs Paideias) Dēmētrēs Marōnitēs. Dēmētrēs Marōnitēs, andras polytropos : Hēmerida (26 Ianouariou 2017). Athēna : Hetaireia Spoudōn Neoellēnikou Politismou kai Genikēs Paideias, 2019.
Trouver le texte intégralNachtmann, Tomáš. Polytropické pseudokontinuum kapalina-plyn = : Politropnoe psevdokontinuum zhidkostʹ-gaz = Polytropic pseudocontinuum liquid-gas. Praha : Výzkumný ústav vodohospodářský ve Státním zemědělském nakl., 1990.
Trouver le texte intégralUnited States. National Environmental Satellite, Data, and Information Service, dir. Analytical model of refraction in a moist polytropic atmosphere for space and ground-based GPS applications. Washington, D.C : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, 1997.
Trouver le texte intégralFausto, Montanari, dir. Aner Polytropos : Ricerche di filologia Greca antica dedicate dagli allievi a Franco Montanari. Roma : Edizioni di storia e letteratura, 2010.
Trouver le texte intégralInternational IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics (6th 2007 Tokyo, Japan). Polytronic 2006 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics : Odaiba, Tokyo, Japan, January 15-18, 2007 s. Piscataway, NJ : IEEE, 2007.
Trouver le texte intégralBudapesti Műszaki és Gazdaságtudományi Egyetem. Dept. of Electronics Technology., dir. POLYTRONIC 2002 : 2nd International IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics : conference proceedings : June 23-26, 2002, Hotel Balaton, Zalaegerszeg, Hungary. Piscataway, New Jersey : IEEE, 2002.
Trouver le texte intégralYudaev, Vasiliy. Hydraulics. ru : INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/996354.
Texte intégralChapitres de livres sur le sujet "Polytropie"
Maciel, Walter J. « Polytropes ». Dans Introduction to Stellar Structure, 81–97. Cham : Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-16142-6_6.
Texte intégralMullan, Dermott J. « Polytropes ». Dans Physics of the Sun, 145–55. 2e éd. Boca Raton : CRC Press, 2022. http://dx.doi.org/10.1201/9781003153115-10.
Texte intégralKippenhahn, Rudolf, Alfred Weigert et Achim Weiss. « Polytropic Gaseous Spheres ». Dans Astronomy and Astrophysics Library, 213–31. Berlin, Heidelberg : Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30304-3_19.
Texte intégralKippenhahn, Rudolf, et Alfred Weigert. « Polytropic Gaseous Spheres ». Dans Astronomy and Astrophysics Library, 174–90. Berlin, Heidelberg : Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-61523-8_19.
Texte intégralCornis-Pope, Marcel. « Postmodernism’s Polytropic Imagination ». Dans Narrative Innovation and Cultural Rewriting in the Cold War Era and After, 1–45. New York : Palgrave Macmillan US, 2001. http://dx.doi.org/10.1007/978-1-4039-7003-9_1.
Texte intégralPadula, Mariarosaria. « Polytropic Fluids with Rigid Boundary ». Dans Lecture Notes in Mathematics, 197–221. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21137-9_5.
Texte intégralMinkin, V. I., L. P. Olekhnovich et Yu A. Zhdanov. « Dyotropic and Polytropic Tautomeric Systems ». Dans Molecular Design of Tautomeric Compounds, 221–46. Dordrecht : Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1429-2_5.
Texte intégralWolf, K. H. « Diskontinuierlicher polytroper idealer Rührreaktor ». Dans Aufgaben zur Bioreaktionstechnik, 132–40. Berlin, Heidelberg : Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-78917-5_14.
Texte intégralSaigo, K., T. Matsumoto et T. Hanawa. « Dynamical Contraction of Rotating Polytropic GAS Disk ». Dans Numerical Astrophysics, 167–68. Dordrecht : Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4780-4_51.
Texte intégralSchrecker, Matthew. « Self-Similar Gravitational Collapse for Polytropic Stars ». Dans Trends in Mathematics, 169–76. Cham : Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-48579-4_17.
Texte intégralActes de conférences sur le sujet "Polytropie"
Kuhn, S., D. D. Tskhakaya, N. Jelic, L. Kos et J. Duhovnik. « Polytropic-coefficient function (PCF) VS. polytropic-exponent function (PEF) ». Dans 2012 IEEE 39th International Conference on Plasma Sciences (ICOPS). IEEE, 2012. http://dx.doi.org/10.1109/plasma.2012.6383570.
Texte intégralArias-Hernández, L. A. « Two Quantum Polytropic Cycles ». Dans QUANTUM LIMITS TO THE SECOND LAW : First International Conference on Quantum Limits to the Second Law. AIP, 2002. http://dx.doi.org/10.1063/1.1523821.
Texte intégralWettstein, Hans E. « Polytropic Change of State Calculations ». Dans ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-36202.
Texte intégralBlaga, Cristina. « Composite magnetic polytropes ». Dans FIFTY YEARS OF ROMANIAN ASTROPHYSICS. AIP, 2007. http://dx.doi.org/10.1063/1.2720428.
Texte intégralTaher, Matt, et B. F. Evans. « Centrifugal Compressor Polytropic Performance Evaluation Using Cubic Polynomial Approximation for the Temperature-Entropy Polytropic Path ». Dans ASME Turbo Expo 2021 : Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59678.
Texte intégralARBAÑIL, JOSÉ D. V., VILSON T. ZANCHIN et JOSÉ P. S. LEMOS. « CHARGED POLYTROPIC STARS AND QUASIBLACK HOLES ». Dans Proceedings of the MG13 Meeting on General Relativity. WORLD SCIENTIFIC, 2015. http://dx.doi.org/10.1142/9789814623995_0118.
Texte intégralHundseid, O̸yvind, Lars E. Bakken et Tor Helde. « A Revised Compressor Polytropic Performance Analysis ». Dans ASME Turbo Expo 2006 : Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-91033.
Texte intégralOldrich, Jiri. « Advanced Polytropic Calculation Method of Centrifugal Compressor ». Dans ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-40931.
Texte intégralWettstein, Hans E. « Survey of Calculation Methods for Polytropic Efficiencies ». Dans ASME Turbo Expo 2021 : Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59967.
Texte intégralVERBIN, YOSEF, et YVES BRIHAYE. « SPHERICALLY-SYMMETRIC POLYTROPE SOLUTIONS IN MASSIVE GRAVITY ». Dans Proceedings of the MG13 Meeting on General Relativity. WORLD SCIENTIFIC, 2015. http://dx.doi.org/10.1142/9789814623995_0142.
Texte intégralRapports d'organisations sur le sujet "Polytropie"
Balmforth, N. J., et E. A. Spiegel. Sinuous oscillations and steady warps of polytropic disks. Office of Scientific and Technical Information (OSTI), mai 1995. http://dx.doi.org/10.2172/69203.
Texte intégralSpence, H. E., et M. G. Kivelson. The Variation of the Plasma Sheet Polytropic Index Along the Midnight Meridian in a Finite Width Magnetotail. Fort Belvoir, VA : Defense Technical Information Center, août 1990. http://dx.doi.org/10.21236/ada225948.
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