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Статті в журналах з теми "Propagative regime":
Tsurimaki, Y., P.-O. Chapuis, J. Okajima, A. Komiya, S. Maruyama, and R. Vaillon. "Transition from the incoherent to the coherent regime for propagative-wave based thermal radiation." Journal of Physics: Conference Series 676 (January 2016): 012023. http://dx.doi.org/10.1088/1742-6596/676/1/012023.
Scalari, Giacomo, Shima Rajabali, Elsa Jöchl, Sergej Markmann, Simone de Liberato, Erika Cortese, Mattias Beck, and Jérôme Faist. "Non-locality and single meta-atom spectroscopy in THz Landau polaritons." EPJ Web of Conferences 266 (2022): 08013. http://dx.doi.org/10.1051/epjconf/202226608013.
Dupuy, Bastien, and Alexey Stovas. "Influence of frequency and saturation on AVO attributes for patchy saturated rocks." GEOPHYSICS 79, no. 1 (January 1, 2014): B19—B36. http://dx.doi.org/10.1190/geo2012-0518.1.
Joly, Nicolas, and Petr Honzík. "Numerical Modelling of Boundary Layers and Far Field Acoustic Propagation in Thermoviscous Fluid." Acta Acustica united with Acustica 105, no. 6 (November 1, 2019): 1137–48. http://dx.doi.org/10.3813/aaa.919392.
Ramananarivo, Sophie, Ramiro Godoy-Diana, and Benjamin Thiria. "Passive elastic mechanism to mimic fish-muscle action in anguilliform swimming." Journal of The Royal Society Interface 10, no. 88 (November 6, 2013): 20130667. http://dx.doi.org/10.1098/rsif.2013.0667.
Chen, Shu-Hua, and Yuh-Lang Lin. "Effects of Moist Froude Number and CAPE on a Conditionally Unstable Flow over a Mesoscale Mountain Ridge." Journal of the Atmospheric Sciences 62, no. 2 (February 1, 2005): 331–50. http://dx.doi.org/10.1175/jas-3380.1.
Hall, Charles R., and Dewayne L. Ingram. "Carbon Footprint and Production Costs Associated with Varying the Intensity of Production Practices During Field-grown Shrub Production." HortScience 50, no. 3 (March 2015): 402–7. http://dx.doi.org/10.21273/hortsci.50.3.402.
Garnier, Josselin. "Wave propagation in random media: beyond Gaussian statistics." ESAIM: Proceedings and Surveys 74 (November 2023): 63–89. http://dx.doi.org/10.1051/proc/202374063.
FELIKS, YIZHAK. "An analytical model of gravity currents in a stable atmosphere." Journal of Fluid Mechanics 420 (October 10, 2000): 27–46. http://dx.doi.org/10.1017/s0022112000001488.
Saini, A., V. M. Vyas, Thokala Soloman Raju, S. N. Pandey, and Prasanta K. Panigrahi. "Super and subluminal propagation in nonlinear Schrödinger equation model with self-steepening and self-frequency shift." Journal of Nonlinear Optical Physics & Materials 24, no. 03 (September 2015): 1550033. http://dx.doi.org/10.1142/s0218863515500332.
Дисертації з теми "Propagative regime":
Lalloz, Samy. "De la diffusion à la propagation d'ondes en magnétohydrodynamique bas-Rm : études théorique et expérimentale." Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALI020.
The thesis aims to clarify the conditions for Alfvén waves to propagate in a closed liquid metal domain. A first part of the research work presented is dedicated to a linear study of Alfvén waves in the low-Rm approximation and under the inertia-less limit. The second part is the experimental investigation of an electrically-induced oscillating flow subjected to an axial, static and uniform magnetic field and confined between two electrically insulating and no-slip horizontal walls.The theoretical study is itself split into two sub-parts. The first one aims to discuss the dispersion relation which contains the Alfvén wave dynamics. It presents the consequences of (mechanical and magnetic) gradients perpendicular to the imposed magnetic field. As such transverse gradients tend to impede the wave propagation. In the second sub-part an axisymmetric vortex confined between to electrically insulated and no-slip horizontal walls is magnetically forced at a given frequency. This forcing is radially dependent so as to study the impact of transverse gradients on the flow dynamics. A semi-analytical investigation of the flow dynamics is again carried out in the low-Rm approximation and under the inertia-less limit. This investigation is performed by varying the forcing frequency and the magnetic field intensity. This brings to emphasize two very distinct regimes for the oscillating vortex:- an oscillating-diffusive regime governed by the competition between pseudo-diffusive effects of the Lorentz force and the unsteady term of the momentum- a truly propagative regime, obtained for higher forcing frequencies, found definitelygoverned by Alfvén waves.The study also highlights how the propagative regime can be affected by transverse gradients. In addition to over-damping the waves, transverse gradients are found to modify the natural frequencies for which wave resonance peaks result from the superimposition of incident and reflected waves in the container.Beside this theoretical work, a setup has been designed in order to experimentally investigate the dynamics of oscillating flows under a strong magnetic field (up to 10T). A flow was forced in a cuboid vessel 15 cm x 15 cm x 10 cm by means of AC currents injected through a cartesian grid of four electrodes located at the bottom plate. Using instrumentation based on the measurement of local electric potential differences at the top and bottom horizontal (Hartmann) plates, we validate model's prediction. More precisely, a propagative dynamics in the presence of transverse gradients is recovered. The oscillating-diffusive regime is also recovered from experiments performed at small enough forcing frequency.In addition to results obtained at the forcing frequency, a first insight of signals obtained at other frequencies is shown. Frequency peaks obtained, eg the harmonics of the forcing frequency, are demonstrated not to be explained by a linear approach. We suggest that Alfvén wave non-linear interactions are a good candidate to explain these peaks. A preliminary study further shows that peaks at the first harmonic are likely to be Alfvén waves
ELALOUFI, Rachid. "Propagation du rayonnement en milieu diffusant. Etude de la transition entre le regime balistique et le regime diffusif et des fluctuations temporelles d'intensite." Phd thesis, Ecole Centrale Paris, 2003. http://tel.archives-ouvertes.fr/tel-00003084.
travers un milieu diffusant. La propagation peut être décrite
par l'équation de transfert radiatif en régime dynamique
(ETR). Nous proposons une méthode de résolution en
géometrie plane. Elle consiste à appliquer la méthode
des ordonnées discrètes dans le domaine fréquentiel de
l'ETR. Nous calculons ainsi le flux d'énergie directionnel
transmis et rétrodiffuse en fonction du temps et de l'angle.
Dans la seconde partie, nous étudions la validité de
l'approximation de la diffusion. Cependant, l'expression théorique
du coefficient D en milieu absorbant varie selon l'approche
adoptée. Une nouvelle approche fondée sur l'analyse du mode
fondamental de l'ETR est développée. Sans faire aucune
hypothèse concernant le niveau d'absorption, nous obtenons une
nouvelle définition et interprétation de D.
La troisième partie est consacrée à l'étude de la
transition entre le regime balistique et le regime
diffusif. Nous montrons que les reflexions internes jouent un
rôle important pour les systèmes à faible épaisseur
optique. Nous montrons ainsi que le régime diffusif est atteint
aux temps longs, pour des systèmes de taille 8L ou L est la
longueur de transport.
Enfin, dans la derniere partie, nous modélisons la
corrélation temporelle du signal diffuse. Deux théories
(QELS et DWS) permettent de modéliser respectivement le signal en
diffusion simple et en régime diffusif. Nous avons
développe un modèle décrivant les deux régimes
ainsi que le régime intermédiaire. Le modèle est fondé
sur une approche de type marche au hasard et sur la résolution de
l'équation de transfert radiatif dynamique. Ce modèle a permis
de décrire des expériences récentes de mesures de
fluctuations temporelles de champs et d'intensite dans le
régime de diffusion multiple intermédiaire.
JAKOBER, FRANCOIS. "Etude de la propagation d'impulsions laser ultra-intenses dans un plasma sous-dense en regime faiblement relativiste." Paris 11, 1996. http://www.theses.fr/1996PA112222.
CONSTANTOPOULOS, CONSTANTIN. "Etude theorique, numerique et experimentale de la propagation d'ondes acoustiques dans des empilements metalliques desordonnes en regime lineaire et non lineaire." Paris 6, 1998. http://www.theses.fr/1998PA066447.
Rogers, Susan Owen. "Population Biology of the Tan Riffleshell (Epioblasma florentina walkeri) and the Effects of Substratum and Light on Juvenile Propagation." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/36143.
The tan riffleshell population in Indian Creek was estimated to be 1078 adults (95% CI= 760 - 1853), using Schumacher's modification of Schnabel's maximum likelihood estimator. The sex ratio and size distribution of males and females were approximately equal. Specimen ages, determined from thin-sections of shells, showed that mussels aged by external annuli on shells likely underestimates the true ages of individuals.
Appropriate culture conditions for this species were examined using juveniles of the wavyrayed lampmussel (Lampsilis fasciola) as a surrogate. In the first experiment, juvenile growth and survival was compared between four substratum types (fine sediment, < 120μm; fine sand, 500 μm-800 μm; coarse sand, 1000 μm-1400 μm; and mixed sediment, < 1400 μm) and two light treatments in open versus covered recirculating troughs (2.8 m). Juveniles in fine sediment substratum and covered troughs fared poorest, with 7% survival and growth to only 0.86 mm in length after 16 wk. Juveniles in mixed sediment and open troughs fared best, with 26% survival and growth to 1.09 mm after 16 wk. Additionally, juveniles in fine sand in covered troughs had significantly higher survival (23.1%) than juveniles in fine sediment (p = 0.04), and juveniles in fine sand survived consistently better between light treatments than in the other substrata. There were no significant differences among the other treatments.
A second experiment was performed to determine whether juveniles were responding directly to the presence of light or whether only the increased autochthonous production improved growth and survival. One-half of each of three 2.8 m troughs were covered with 50% shade cloth, while the other sides were left open to ambient light. Additionally, the best and worst sediments from the first experiment (fine sand and fine sediment) were used again to verify the results from the previous experiment. In this case, juveniles in both sides of the troughs grew equally well, but juveniles in the open sides had significantly poorer survival (open mean: 1.78%, sd = 5.01; covered mean: 7.4%, sd = 5.01) (p = 0.046). Fine sediment yielded significantly higher growth of juveniles than fine sand (p = 0.009), with shell lengths of 2.63 mm (sd = 0.075) in fine sediment and 1.94 mm (sd = 0.102) in fine sand. The differences in survival and growth between the two experiments were attributed to differential numbers of chironomids and platyhelminths, which are predators of young juveniles. Additionally, the fine sediment was more tightly packed in the first experiment than in the second, which may have restricted movement and subsequently reduced survival. Light alone likely did not affect juvenile survival and growth; rather, it was seemingly the greater abundance of aufwuchs available as food. This hypothesis was corroborated by a juvenile behavior experiment, which showed that juveniles did not act differently when in tanks not exposed to light versus those open to ambient light.
Master of Science
L'HERMITE, DANIEL. "Comparaisons des descriptions cinetique et coherente pour la modelisation de la propagation de l'impulsion laser en milieu optiquement epais et en regime semi-coherent." Paris 11, 1999. http://www.theses.fr/1999PA112259.
Bennett, Valerie P. "A microscale study of small crack propagation in multiaxial fatigue." Diss., Atlanta, Ga. : Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/23957.
Almehmadi, Fares Saleh S. "Secure Chaotic Transmission of Digital and Analog Signals Under Profiled Beam Propagation in Acousto-Optic Bragg Cells with Feedback." University of Dayton / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1426781250.
Tombul, Serdar. "A numerical study of the validity regimes of weak fluctuation theory for ocean acoustic propagation through random internal wave sound speed fields." Thesis, Monterey, Calif. : Naval Postgraduate School, 2007. http://bosun.nps.edu/uhtbin/hyperion.exe/07Mar%5FTombul.pdf.
Thesis Advisor(s): John Colosi. "March 2007." Includes bibliographical references (p. 81-82 ). Also available in print.
Mai, Phuong Thao. "The potential role of copper binding sites in prion propagation." Doctoral thesis, SISSA, 2014. http://hdl.handle.net/20.500.11767/3905.
Книги з теми "Propagative regime":
M, Filippov V. Konvekt͡s︡ii͡a︡ plazmy v subavroralʹnoĭ zone. I͡A︡kutsk: I͡A︡kutskiĭ nauch. t͡s︡entr SO RAN, 1996.
Vaidya, W. V. An experimental assessment of hysteresis in near-threshold fatigue crack propagation regime of a low alloy ferritic steel under closure-free testing conditions. Geesthacht: GKSS-Forschungszentrum Geesthacht GmbH, 1991.
United States. National Aeronautics and Space Administration., ed. Investigation of tropical transport with UARS data: Final report : contract no. NAS5-32862. [Bellevue, Wash.]: Northwest Research Associates, 1999.
Helfont, Samuel. Addressing the Limits of Coercion and Co-optation. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190843311.003.0006.
Helfont, Samuel. Putting the System to Work. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190843311.003.0012.
Wang, Bin. Intraseasonal Modulation of the Indian Summer Monsoon. Oxford University Press, 2018. http://dx.doi.org/10.1093/acrefore/9780190228620.013.616.
Kinderman, Daniel. The Initiative for a New Social-Market Economy and the Transformation of the German Welfare Regime after Unification. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190676681.003.0008.
Sorenson, David S. Syria in Ruins. ABC-CLIO, LLC, 2016. http://dx.doi.org/10.5040/9798216021971.
Helfont, Samuel. Continuity and Change in the Gulf War. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190843311.003.0007.
Dixon, Kingsley. Coastal Plants. CSIRO Publishing, 2011. http://dx.doi.org/10.1071/9780643101753.
Частини книг з теми "Propagative regime":
Fouque, Jean-Pierre, and Josselin Garnier. "On waves in random media in the diffusion-approximation regime." In Wave Propagation in Complex Media, 31–48. New York, NY: Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-1678-0_3.
Savin, Eric. "Diffusive Regime for the High-Frequency Dynamics of Randomly Heterogeneous Plates." In Mathematical and Numerical Aspects of Wave Propagation WAVES 2003, 357–62. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55856-6_57.
Kaushik, Mrinal. "Sound Wave Propagation in Compressible Fluids and Flow Regimes." In Fundamentals of Gas Dynamics, 109–36. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9085-3_3.
Bannov, N. A., V. V. Mitin, and F. T. Vasko. "Multimode Regime of Hot Acoustic Phonon Propagation in Two Dimensional Layers." In Hot Carriers in Semiconductors, 441–43. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-0401-2_101.
Muskens, O. L., and J. I. Dijkhuis. "Propagation and Diffraction of Picosecond Acoustic Wave Packets in the Soliton Regime." In Optical Solitons, 391–406. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-36141-3_18.
Meshcheryakov, Yurii. "The Mesoscale Velocity Distribution and Change of Regime of Shock Wave Propagation." In Shock Wave and High Pressure Phenomena, 49–66. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4530-3_5.
Wills-Davey, M. J., and B. J. Thompson. "Observations of a Propagating Disturbance in Trace." In Physics of the Solar Corona and Transition Region, 467–83. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-3429-5_29.
Ndou, Eliphas, and Nombulelo Gumata. "Do High Government Debt-to-GDP Regimes Propagate the Adverse Macroeconomic Effects of High Budget Deficit Regimes?" In Fiscal Policy Shocks and Macroeconomic Growth in South Africa, 109–18. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37755-6_8.
Dattoli, G., H. Fang, T. Hermsen, and A. Torre. "Theory of FEL Pulse Propagation: The Small Signal Low Gain Long E-Bunch Regime." In Springer Proceedings in Physics, 141–50. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-74088-6_18.
Puszynski, Jan A. "Recent Advances in Synthesis and Densification of Nanomaterials in Self-Propagating High-Temperature Regime." In Advances in Science and Technology, 994–1004. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908158-01-x.994.
Тези доповідей конференцій з теми "Propagative regime":
Ritchie, Burke. "Theory of optical pulse propagation in the region between superfluorescence and amplified spontaneous emission." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1992. http://dx.doi.org/10.1364/oam.1992.tuz34.
Trillo, S., S. Wabnitz, E. M. Wright, and G. I. Stegeman. "Generation and propagation of bright solitonlike pulses in the normal dispersion regime." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oam.1988.mw4.
Murdoch, S. G., R. Leonhardt, and J. D. Harvey. "Polarisation Modulation Instability in Weakly Birefringent Fibres." In Nonlinear Guided Waves and Their Applications. Washington, D.C.: Optica Publishing Group, 1995. http://dx.doi.org/10.1364/nlgw.1995.nsab2.
Sun, Jason, and Paul Jukes. "Finite Element Analysis of Clamp-On Buckle Arrestor for Pipe-in-Pipe Flowlines by Reel-Lay Installation." In ASME 2008 27th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/omae2008-57276.
Trillo, S., and S. Wabnitz. "Modulational Polarization Instability in Birefringent Fibers." In Optical Bistability. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/obi.1988.fb.6.
Kitahara, R., J. Ishi, and K. Ema. "Soliton Propagation in Two-Photon Resonant Region." In Nonlinear Optics: Materials, Fundamentals and Applications. Washington, D.C.: Optica Publishing Group, 1996. http://dx.doi.org/10.1364/nlo.1996.nme.35.
Pushkarev, Andrei, and Vladimir Zakharov. "Nonlinear Laser-Like Ocean Waves Radiation Orthogonal to the Wind." In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-19357.
Talebkeikhah, M., S. Momeni, G. Lu, and B. Lecampion. "Experimental Investigation of Hydraulic Fracture Closure in a Porous Sandstone." In International Geomechanics Symposium. ARMA, 2022. http://dx.doi.org/10.56952/igs-2022-175.
Behbahani-Nejad, M., and N. C. Perkins. "Forced Wave Propagation in Elastic Cables With Small Curvature." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0548.
Birenis, Domas, Yuhei Ogawa, Hisao Matsunaga, Osamu Takakuwa, Junichiro Yamabe, Øystein Prytz, and Annett Thøgersen. "Hydrogen-Assisted Fatigue Crack Propagation in a Commercially Pure BCC Iron." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-84783.
Звіти організацій з теми "Propagative regime":
Kamrath, Matthew, Vladimir Ostashev, D. Wilson, Michael White, Carl Hart, and Anthony Finn. Vertical and slanted sound propagation in the near-ground atmosphere : amplitude and phase fluctuations. Engineer Research and Development Center (U.S.), May 2021. http://dx.doi.org/10.21079/11681/40680.
Apel, John R. Generation, Propagation, and Dissipation of Internal Waves in Continental Shelf Regimes. Fort Belvoir, VA: Defense Technical Information Center, September 1997. http://dx.doi.org/10.21236/ada629379.
Wilmont, Martyn, Greg Van Boven, and Tom Jack. GRI-96-0452_1 Stress Corrosion Cracking Under Field Simulated Conditions I. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), November 1997. http://dx.doi.org/10.55274/r0011963.
Wilson, D., Vladimir Ostashev, Michael Shaw, Michael Muhlestein, John Weatherly, Michelle Swearingen, and Sarah McComas. Infrasound propagation in the Arctic. Engineer Research and Development Center (U.S.), December 2021. http://dx.doi.org/10.21079/11681/42683.
Inan, Umran S. Subionospheric VLF/LF Propagation in the Presence of Transient and Localized Perturbations of Nighttime D-region. Fort Belvoir, VA: Defense Technical Information Center, March 1991. http://dx.doi.org/10.21236/ada250871.
Wilson, D., Michael Shaw, Vladimir Ostashev, Michael Muhlestein, Ross Alter, Michelle Swearingen, and Sarah McComas. Numerical modeling of mesoscale infrasound propagation in the Arctic. Engineer Research and Development Center (U.S.), October 2022. http://dx.doi.org/10.21079/11681/45788.
Cohen, Yuval, Christopher A. Cullis, and Uri Lavi. Molecular Analyses of Soma-clonal Variation in Date Palm and Banana for Early Identification and Control of Off-types Generation. United States Department of Agriculture, October 2010. http://dx.doi.org/10.32747/2010.7592124.bard.
Rabethge, Nico, and Kurt-Georg Ciesinger. KI in der Schmutzwäsche-Sortierung. Kompetenzzentrum Arbeitswelt.Plus, January 2023. http://dx.doi.org/10.55594/wgct6835.