Results 1 to 10 of about 119 (101)
Case Studies in Thermal EngineeringThis article investigates the effect of Rayleigh numbers, Hartmann numbers, and magnetic fields on nanofluid flow behavior and heat transfer. The flow behavior has been analyzed based on the contours and values of the flow function and heat transfer ...
Rahma Sadat, D D Ganji, Irshad Ahmad
exaly +4 more sources
Вестник Дагестанского государственного технического университета: Технические науки, 2020 Objectives. To study the dependencies obtained when determining the coordinates of an earthquake hypocentre using the figures of fourth and second orders.Method.
B. I. Shakhtarin +2 more
doaj +3 more sources
On a fine localization of the Mathieu azimuthal numbers by Cassini ovals
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013 The study is devoted to numerical and analytical problems concerning generating periodic and antiperiodic solutions of the angular (circumferential) Mathieu equation obtained for the circumferential harmonics of an elliptic cylinder.
Yuri Nikolaevich Radayev +1 more
doaj +2 more sources
CASSINI OVAL, LEMNISCATE CURVE AND LEMNISCATE SURFACES
Structural Mechanics of Engineering Constructions and Buildings, 2014 The article concerns the geometry of Cassini oval, lemniscates, lemniscate surfaces on the base of lemniscate and, as partial, the one-sided lemniscate ...
V N Ivanov
doaj +1 more source
Buckling of Cassini Oval Pressure Hulls Subjected to External Pressure
China Ocean Engineering, 2019 The paper focuses on Cassini oval pressure hulls under uniform external pressure. The Cassini oval pressure hull is proposed based on the shape index of Cassini oval. The buckling of a series of Cassini oval pressure hulls with the shape index of 0.09–0.30 and one spherical pressure hull with the diameter of 2 m is devoted.
exaly +3 more sources
Cassini nightside observations of the oscillatory motion of Saturn's northern auroral oval [PDF]
Journal of Geophysical Research: Space Physics, 2014 AbstractIn recent years we have benefitted greatly from the first in‐orbit multi‐wavelength images of Saturn's polar atmosphere from the Cassini spacecraft. Specifically, images obtained from the Cassini UltraViolet Imaging Spectrograph (UVIS) provide an excellent view of the planet's auroral emissions, which in turn give an account of the large‐scale ...
Gabrielle Provan +2 more
exaly +6 more sources
Journal of Inequalities and ApplicationsThis paper studies the strong starlikeness of analytic functions associated with the right-half plane Cassini oval by establishing coefficient conditions for their power series expansions.
Saiful R Mondal, Ahmad K. Al Abdulaali
doaj +2 more sources
Ain Shams Engineering JournalMultistatic sonar is regarded as a highly promising method for detecting quiet submarines over long distances. This technique exhibits high positioning accuracy, flexible configurations, easy concealment, and robust resistance to interference.
Liufang Fu +5 more
exaly +3 more sources
PLoS ONEIn this paper, the research hypothesis of conservation of hardness coefficient is put forward, and a mathematical formula for describing and analyzing the relationship between hardness coefficient and bond energy is established in this model. The binding
Weicheng Zeng
doaj +3 more sources
Information and Telecommunication Sciences, 2022 Background. As a result of the rays’ reflection from buildings, from the surface of the Earth or from horizontal boundaries between different layers of the atmosphere, occur multipath effects that cause fast fading, which degrades the quality of service.
Леонід Уривський +1 more
doaj +1 more source