Results 21 to 30 of about 37,035 (297)

Hydrodynamical Survey of First Overtone Cepheids [PDF]

, 2000
A hydrodynamical survey of the pulsational properties of first overtone Galactic Cepheids is presented. The goal of this study is to reproduce their observed light- and radial velocity curves.
Aikawa T., Antonello E., Antonello E., Antonello E., Beaulieu J. P., Buchler J. R., Dorfi E. A., Feuchtinger M. U., Feuchtinger M. U., Feuchtinger M. U., Feuchtinger M. U., Gehmeyr M., Hertzsprung E., J. Robert Buchler, Kienzle F., Kuhfuss R., Michael Feuchtinger, Poretti E., Schaller G., Udalski A., Wuchterl G., Yecko P. A., Zoltan Kollath   +22 more
core   +2 more sources

Influence of liquid layer height on pressure pulsations during evaporation/boiling under reduced pressure conditions [PDF]

E3S Web of Conferences
The paper presents experimental data on the influence of the height of the horizontal liquid layer on the amplitude of pressure pulsations obtained during evaporation/boiling under reduced pressure conditions.
Brester Andrey, Shvetsov Dmitry, Zhukov Vladimir, Pavlenko Aleksandr   +3 more
doaj   +1 more source

Experimental study of air delivery into water-conveyance system of the radial-axial turbine

EPJ Web of Conferences, 2017
The paper presents an experimental study of oscillatory response in the Francis turbine of hydraulic unit. The experiment was performed on large-scale hydrodynamic test-bench with impeller diameter of 0.3 m.
Maslennikova Alexandra, Platonov Dmitry, Minakov Andrey, Dekterev Dmitry   +3 more
doaj   +1 more source

Seismic evolution of low/intermediate mass PMS stars [PDF]

, 2007
This article presents a study of the evolution of the internal structure and seismic properties expected for low/intermediate mass Pre-Main Sequence (PMS) stars. Seismic and non-seismic properties of PMS stars were analysed.
Antia, Antonello, Bedding, Breger, Browning, Christensen-Dalsgaard, Christensen-Dalsgaard, F. J. G. Pinheiro, Goldreich, Guenther, Kjeldsen, Marconi, Marques, Mazumdar, Morel, Pinheiro, Ripepi, Roxburgh, Samadi, Samadi, Tassoul   +20 more
core   +1 more source

Intraocular Pressure Reduction Is Associated with Reduced Venous Pulsation Pressure

PLOS ONE, 2016
To explore whether alterations in intraocular pressure (IOP) affect vein pulsation properties using ophthalmodynamometric measures of vein pulsation pressure.Glaucoma patients had two retinal vein pulsation pressure (VPP) measurements from upper and lower hemiveins performed by ophthalmodynamometry at least 3 months apart.
Morgan, William H., House, Philip H., Hazelton, Martin L., Betz-Stablein, Brigid D., Chauhan, Balwantray C., Viswanathan, Ananth, Yu, Dao-Yi   +6 more
openaire   +5 more sources

Supernova Ia: a Converging Delayed Detonation Wave [PDF]

, 2001
A model of a carbon-oxygen (C--O) presupernova core with an initial mass 1.33 M_\odot, an initial carbon mass fraction 0.27, and with an average mass growth-rate 5 x 10^{-7} M_\odot/yr due to accretion in a binary system was evolved from initial central ...
A. M. Khokhlov, A. M. Lisewski, B. Paczyński, D. G. Yakovlev, E. E. Salpeter, E. E. Salpeter, G. S. Bisnovatyi-Kogan, I. Hachisu, I. Iben, J. C. Niemeyer, K. Nomoto, L. D. Landau, L. N. Ivanova, L. N. Ivanova, L. N. Ivanova, L. N. Ivanova, L. N. Ivanova, L. R. Yungel’son, M. Haft, N. V. Dunina-Barkovskaya, N. V. Dunina-Barkovskaya, N. V. Zmitrenko, P. J. Schinder, S. E. Woosley, S. E. Woosley, S. I. Blinnikov, S. I. Blinnikov, S. I. Blinnikov, S. I. Blinnikov, S. I. Blinnikov, S. I. Blinnikov, S. I. Blinnikov, V. S. Imshennik, V. S. Imshennik, V. S. Imshennik, W. D. Arnett, W. Fowler   +36 more
core   +3 more sources

The study of the influence of stabilizing devices on the pressure pulsations at the free discharge of water through the turbine

MATEC Web of Conferences, 2017
The free discharge through the turbine is applied in the course of construction of hydro power plant or in case of excessive water inflow during floods or emergency situations.
Platonov Dmitry, Minakov Andrey, Dekterev Dmitry   +2 more
doaj   +1 more source

Magnetospheric Cavity Modes Driven by Solar Wind Dynamic Pressure Fluctuations

, 2010
We present results from Lyon-Fedder-Mobarry (LFM) global, three-dimensional magnetohydrodynamic (MHD) simulations of the solar wind-magnetosphere interaction.
Han, Jacobs, Kepko, Kivelson, Korotova, Lyon, M. K. Hudson, M. Wiltberger, Matsuoka, S. G. Claudepierre, S. R. Elkington, Sibeck, Viall, W. Lotko, Wiltberger, Wright   +15 more
core   +1 more source

Experimental study of the effect of air injection on the pressure pulsations in the hydro turbine flow path under different operating conditions

MATEC Web of Conferences, 2017
The paper presents an experimental study of oscillatory response in the Francis turbine of hydraulic unit. The experiment was performed on large-scale hydrodynamic test-bench with impeller diameter of 0.3 m.
Minakov Andrey, Platonov Dmitry, Maslennikova Alexandra, Dekterev Dmitry   +3 more
doaj   +1 more source

Identification of possible non-stationary effects in a new type of vortex furnace

EPJ Web of Conferences, 2017
The article presents the results of an experimental study of pressure and velocity pulsations in the model of improved vortex furnace with distributed air supply and vertically oriented nozzles of the secondary blast.
Shadrin Evgeniy Yu., Anufriev Igor S., Papulov Anatoly P.   +2 more
doaj   +1 more source