Zobrazeno 1 - 10
of 104
pro vyhledávání: '"M.G. Hafez"'
Autor:
M.N. Islam, M.G. Hafez
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 9, Iss , Pp 100628- (2024)
The Burgers equations involving quadratic, cubic, and both quadratic and cubic nonlinearity are derived by assuming the appropriate stretching to describe the propagation of electrostatic shock and oscillatory waves in a coupled complex plasma having
Externí odkaz:
https://doaj.org/article/7428bd7a18114dc6a875bb31af14002c
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
Externí odkaz:
https://doaj.org/article/aee532a3cd0f42169d1afeda4e0af23d
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 3, Pp 3345-3352 (2021)
Turbulent flows play a major role in many fields of science and industry. Noticeable attention is seen on turbulent flows of suspending fibers because of the sensitivity of the electrical, thermal, and mechanical properties of the connecting fiber co
Externí odkaz:
https://doaj.org/article/142e9e90b58441a1b3217f723920fee6
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 1, Pp 1055-1065 (2021)
This work is reported the analytical solutions for describing the nonlinear directional couplers with metamaterials by including spatial–temporal fractional beta derivative evolution. The auxiliary ordinary differential equation method and the gene
Externí odkaz:
https://doaj.org/article/7b4b1c06200c4e6a8f747ceabc867adc
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 1, Pp 877-887 (2021)
The present work investigates the single and overtaking collision of multi-shock wave excitations having space fractional evolution in a thin viscoelastic tube filled with incompressible inviscid fluid. The previously proposed model equations are con
Externí odkaz:
https://doaj.org/article/ab0dc6c68b6f49fabc208a0d730e9960
Publikováno v:
Heliyon, Vol 8, Iss 3, Pp e09199- (2022)
The oblique plane waves with their dynamical behaviors for a (2+1)-dimensional nonlinear Schrödinger equation (NLSE) having beta derivative spatial-temporal evolution are investigated. In order to study such phenomena, NLSE is converted to a nonline
Externí odkaz:
https://doaj.org/article/364179e030de408998369fde0a23e358
Publikováno v:
Frontiers in Physics, Vol 9 (2022)
In this work, the model equation with space fractional-order (FO) is used to investigate the nonlinear ion acoustic shock wave excitations (NIASWEs) in an unmagnetized collisionless weakly relativistic plasma having inertial relativistic ions fluid w
Externí odkaz:
https://doaj.org/article/881d31af78204928ada94224f27d0f25
Autor:
M.F. Uddin, M.G. Hafez
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103268- (2020)
This work deals with the interaction of complex short wave envelope and real long wave described by the coupled Schrödinger–Boussinesq equation with variable-coefficients and beta space fractional evolution. The above interacting wave phenomena ar
Externí odkaz:
https://doaj.org/article/1e6721bf40664699b9f7304411479955
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103341- (2020)
Turbulent energy plays a vital role in science and industries. Fiber suspension in turbulent flows has received significant attention since the electrical, thermal, and mechanical characteristics of the relating fiber composites are tactful to the sp
Externí odkaz:
https://doaj.org/article/d2bf7aa0f0ee4a76b0de026e97f45539
Publikováno v:
Results in Physics, Vol 18, Iss , Pp 103309- (2020)
The present work discusses the basic features of bifurcation properties with chaotic motion of oblique plane wave in the discrete nonlinear electrical transmission lines having conformable derivative evolution. The planar dynamical systems are obtain
Externí odkaz:
https://doaj.org/article/b959b0ef64d94624948449888379e670