Zobrazeno 1 - 10
of 55
pro vyhledávání: '"W.S. Amer"'
Publikováno v:
Alexandria Engineering Journal, Vol 104, Iss , Pp 85-94 (2024)
The dynamical motion of a charged symmetrical solid body (SB) about its main symmetric axis is addressed in this work. The body is supposed to have a chamber with a globular shape, in which it contains a mobile mass and filled with a viscous liquid.
Externí odkaz:
https://doaj.org/article/fa47a3cd339b418e94ab5531e5053ab7
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 9, Pp 7155-7170 (2022)
This paper aims to investigate the rotatory dynamical motion of a charged symmetric gyrostat when its center of mass is slightly displaced from the axis of dynamic symmetry as a novel case. A uniform electromagnetic field, due to the presence of poin
Externí odkaz:
https://doaj.org/article/76adc8d4719146ef9c840f46f123f0c1
Autor:
W.S. Amer
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 1429-1435 (2019)
In the present work, the problem of the dynamical motion of a rigid body close to Lagrange’s gyroscope under the effectiveness of a gyro moment vector, perturbing moments, and a Newtonian field is examined. An averaging system of the governing equa
Externí odkaz:
https://doaj.org/article/148c3bf7602542bda560dbbeede97c6a
Autor:
W.S. Amer
Publikováno v:
Results in Physics, Vol 24, Iss , Pp 104102- (2021)
This article sheds light on the rotatory motion of a symmetric gyrostat around a fixed point under the effectiveness of both a magnetic field and a Newtonian one besides the action of a gyrostatic moment around the principal inertia’s axes. The gyr
Externí odkaz:
https://doaj.org/article/3caaafc624954a5eb344606cb92e3b2c
Publikováno v:
Results in Physics, Vol 18, Iss , Pp 103160- (2020)
This paper investigates the motion of a dynamically symmetric rigid body about one of its fixed points in which it is incurred to Newtonian force field, electromagnetic field and external torques. These torques acted in the direction of the principal
Externí odkaz:
https://doaj.org/article/218fa9902f7b441f947f6d5f58dd50d3
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 291-301 (2018)
In this paper, the motion of two degrees of freedom of a dynamical system consists of a simple pendulum attached with tuned absorber subject to harmonic excitation is investigated. The governing equations of motion are obtained using Lagrange’s equ
Externí odkaz:
https://doaj.org/article/aaa16e35019f4699ad8a6bf6b8fafc65
Autor:
W.S. Amer
Publikováno v:
Results in Physics, Vol 7, Iss , Pp 1214-1220 (2017)
In this work, the rotational motion of a body fixed at one point is investigated when the effectiveness of a Newtonian field is taken into consideration. It is assumed that the center of mass of the body lies on one of the principal planes of inertia
Externí odkaz:
https://doaj.org/article/86cf34c14c52441cb881551f09fd8cae
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow.
Purpose The purpose of this paper is to study the dynamical properties of a rotating rigid body (RB) containing a viscous incompressible fluid. Design/methodology/approach The Reynolds number is assumed to be small so that the governing equations can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbcafb21dfe27b17f94136105834118f
https://doi.org/10.1108/hff-01-2023-0018
https://doi.org/10.1108/hff-01-2023-0018
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