Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. E. Abdel-kader"'
Publikováno v:
Fusion Science and Technology. 77:289-297
Inertial electrostatic confinement (IEC) is investigated in terms of direct-current discharge in a cylindrical configuration using nitrogen gas in the pressure range between 0.028 and 0.09 Torr. Di...
Autor:
M. A. Abd Al-Halim, M. E. Abdel-kader
Publikováno v:
Fusion Science and Technology. 76:758-769
The Hemisphere Plasma Focus (HSPF) device is a new construction of plasma focus (PF) devices wherein the discharge takes place between the inner and outer concentric hemispherical electrodes with t...
Publikováno v:
Canadian Journal of Physics. 98:726-731
Paschen curves were studied using different cathode materials such as magnesium, zinc, and carbon graphite by discharge in argon gas of a pressure range between 0.08 and 3 Torr using a parallel plates configuration. The first and second Townsend coef
Autor:
M. E. Abdel-kader
Publikováno v:
Journal of Fusion Energy. 39:100-110
The Hollow cathode z-pinch is designed and operated to investigate the ejected plasma through the hollow cathode. The hollow cathode is simulated using the snow plow model. The model uses three phases: the radial inward phase, the reflected shock pha
Publikováno v:
Journal of Fusion Energy. 38:539-547
The snowplow model and shock wave equation are used to simulate theta pinch plasma experiment. The model calculates the sheath velocity, radial position, plasma current, plasma temperature, and the induced magnetic field of the current sheath. The mo
Autor:
M. E. Abdel-kader, Ahmed Fouda
Publikováno v:
International Journal of Protective Structures. 10:510-538
In this article, the response of nine plain concrete panels to an impact of hard projectiles was examined in an experimental study. The tests were planned with an aim to observe the influence of compressive strength on the performance of concrete und
Publikováno v:
Arab Journal of Nuclear Sciences and Applications.
The Hemisphere Plasma Focus Device, a new construction of plasma focus devices is constructed and operated with total energy of 7.7 kJ. The discharge takes place between two concentric hemispherical electrodes. The plasma sheath is accelerated and co
Publikováno v:
IEEE Transactions on Plasma Science. 46:2099-2107
Arc-dominated capillary discharges generate high-density plasmas from the ablation of the material of the inner lining sleeve, where ablation is determined by the radiant energy transport in such electrothermal (ET) plasma devices. Properties of slee
Publikováno v:
Arab Journal of Nuclear Sciences and Applications. 51:1-9
THE DC gas discharge is established between a coaxial cylindrical stainless steel electrodes. The coaxial cylindrical DC discharge device consists of an outer grid cathode and inner rods anode with 4 mm gap between them. This experimental study is fo
Autor:
M. E. Abdel-kader
Publikováno v:
International Journal of Protective Structures. 9:313-346
One widely used model implemented in the hydrocode ANSYS Autodyn is the Riedel–Hiermaier–Thoma material model, which is used for the prediction of concrete behaviour under severe loading, such as blast and impact. In the Riedel–Hiermaier–Thom