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pro vyhledávání: '"Mohamed H. Haroun"'
Autor:
Mohamed H. Haroun
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 25, Iss 3, Pp 30-44 (2020)
The governing equations of an electrohydrodynamic oscillatory flow were simplified, using appropriate nondimensional quantities and the conversion relationships between fixed and moving frame coordinates. The obtained system of equations is solved an
Autor:
Mohamed H. Haroun
Publikováno v:
Archive of Applied Mechanics. 90:1305-1315
This paper deals with the study of the effect of a variable normal electric field on Jeffry flow through a heating vibrating cylindrical tube with moving endoscope. Under the assumption of long wavelength and the use of appropriate non-dimensional qu
Publikováno v:
Atomization and Sprays. 25:985-1011
Publikováno v:
Canadian Journal of Physics. 92:1249-1257
The nonlinear electrohydrodynamic Kelvin-Helmholtz instability of two superposed viscoelastic Walters B= dielectric fluids in the presence of a tangential electric field is investigated in three dimensions using the potential flow analysis. The metho
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 55:565-577
This paper discusses the effects of a vertical a.c. electric field and heat transfer on a peristaltic flow of an incompressible dielectric viscoelastic fluid in a symmetric flexible channel. The mathematical modeling includes interactions among the e
Publikováno v:
Journal of Porous Media. 17:405-420
Publikováno v:
Journal of Mechanics. 29:569-582
The electrohydrodynamic Kelvin–Helmholtz instability of the interface between two uniform superposed viscoelastic (B´ model) dielectric fluids streaming through a porous medium is investigated. The considered system is influenced by applied electr
Publikováno v:
Applied Mathematics and Mechanics. 32:1047-1064
A mathematical model for blood flow through an elastic artery with multistenosis under the effect of a magnetic field in a porous medium is presented. The considered arterial segment is simulated by an anisotropically elastic cylindrical tube filled
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 13:752-762
The present study extends the two-dimensional analysis of peristaltic motion to include a compliant wall. The fluid-solid interaction problem is investigated by considering equations of motion of both the fluid and the deformable boundaries. The driv
Autor:
Mohamed H. Haroun
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 12:1464-1480
The effect of a third-order fluid on the peristaltic transport in an asymmetric channel is studied. The wavelength of the peristaltic waves is assumed to be large compared to the varying channel width, whereas the wave amplitudes need not be small co