Zobrazeno 1 - 10
of 77
pro vyhledávání: '"M. G. Hafez"'
Publikováno v:
AIP Advances, Vol 14, Iss 2, Pp 025329-025329-13 (2024)
In this paper, the nonlinear propagation of electrostatic collisional among multi-solitons around the critical values along with their corresponding phase shifts and collision between two rouge waves propagating toward each other is studied in an unm
Externí odkaz:
https://doaj.org/article/6d3aac30b6284678b1b5e9fc5059dc61
Publikováno v:
AIP Advances, Vol 13, Iss 7, Pp 075225-075225-12 (2023)
The collisionless magnetized complex plasma (MCP) is considered to describe the nonlinear oblique propagation of dust-ion acoustic (DIA) shock wave and oscillatory wave having periodicity due to the impact of plasma parameters. Such plasma is compose
Externí odkaz:
https://doaj.org/article/ed09762a2fdd4ef29b09d5af5a294199
Autor:
Shahrina Akter, M. G. Hafez
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-20 (2022)
Abstract This paper explores the head-on collision between two-counter propagating positron acoustic solitons and double layers (DLs) in an unmagnetized collisionless plasma having mobile cold positrons fluid, immobile positive ions and ( $$r,\;q$$ r
Externí odkaz:
https://doaj.org/article/5f29645aaf2647cc8da67e2fe8903d46
Publikováno v:
Advances in Mathematical Physics, Vol 2023 (2023)
This article deals with the basic features of collisional radial displacements in a prestressed thin elastic tube filled having inviscid fluid with the presence of nonlocal operator. By implementing the extended Poincare–Lighthill–Kuo method and
Externí odkaz:
https://doaj.org/article/a664c658e39244af99fb510961a39a5f
Autor:
Shahrina Akter, M. G. Hafez
Publikováno v:
AIP Advances, Vol 13, Iss 1, Pp 015005-015005-17 (2023)
The head-on collision between two-counter-propagating electron acoustic solitons and double layers (DLs) in an unmagnetized collisionless multi-species plasma consisting of inertial cold electron fluid and (α, q)-distributed hot electrons and positr
Externí odkaz:
https://doaj.org/article/ea77ff344bb24ac8b8aa492efa9c81e6
Autor:
Shahrina Akter, M. G. Hafez
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/a2c2632cf66c46e8b9188235d01113ee
Autor:
M. F. Uddin, M. G. Hafez
Publikováno v:
Advances in Mathematical Physics, Vol 2022 (2022)
The work explores the optical wave solutions along with their graphical representations by proposing the coupled spatial-temporal fractional cubic-quartic nonlinear Schrödinger equation with the sense of two fractal derivatives (beta and conformable
Externí odkaz:
https://doaj.org/article/009660b2b7754794bf57f053b62ee32b
Publikováno v:
AIP Advances, Vol 10, Iss 6, Pp 065234-065234-13 (2020)
This article investigates the dust ion acoustic multi-shock wave excitations in weakly relativistic multi-component plasma by assuming nonthermal, nonextensive electrons and positrons, relativistic ion fluid having kinetic viscosity and immobile dust
Externí odkaz:
https://doaj.org/article/687cd2a089b44651b96167c2371cdeb5
Publikováno v:
Advances in Mathematical Physics, Vol 2016 (2016)
Two-dimensional three-component plasma system consisting of nonextensive electrons, positrons, and relativistic thermal ions is considered. The well-known Kadomtsev-Petviashvili-Burgers and Kadomtsev-Petviashvili equations are derived to study the ba
Externí odkaz:
https://doaj.org/article/eb6a7e58cce94a9088df89e693aa46f3
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 3, Pp 1882-1890 (2022)
The brake mechanism is one of the inevitable and safety-critical components in an automobile. A proper rotor design and superior heat dissipating material provide better performance during the braking mechanism. In this study, modified ventilated dis