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El-Khateeb, M.S.
El-Sorogy, S.
El-Bendary, M.E.
El-Sedik, M.A.
El-Khateeb, E.

On the basis of earlier work by Omar et al
El-Shennavi and A.R.
El-Ghannam: J.
El-Shennavi, E.M.A.

Mechanical Alloys in The Al-rich Part of the Al-Ti Binary System Mirko Schoenitz, Xiaoying Zhu, Edward L.
Less information is available about Al-Al3Ti composites with compositions close to pure Al.
At 600 °C, the peaks of α-Al are sharper.
in Rocket Propulsion: Present and Future (L.DeLuca, Editor) (2003, in press) [6] Trunov, M.A., Schoenitz, M., and Dreizin, E.L., "Ignition of metastable metal based high energy density fuels" submitted for the Ninth Intern.
Vol. 3 (1969) 145 [15] Schoenitz, M., and Dreizin, E.L., J.

Jiang et al [9] have studied the cold compression behavior of Al 2124 reinforced with 20 wt% particulate SiC prepared by powder metallurgy route, stated that localized shear flow of the matrix may control the failure of the composite under compression.
It indicates that the presence of Al, TiC and Al3Ti peaks in the samples and no other noticeable diffraction peaks appear.
El-Mahallawy and Ahmed M.
El-Sabbagh: J.
[13] Abdel-Rahman M and El-Sheikh MN: J.

P, et al.
L, el al.
F, el al.
F, el al.
C, el al.

(a) El Centro velocity input (b) forces of El Centro wave Figure 2: Typical resulting forces Having obtained the hydrodynamic forces on these cylinders, we fit the data into the Morison equation, which is initially designed to estimate wave loads on offshore structures [5].
Table 1: Least square fit of seismic wave input Coyote Olympia El Centro Parkfield Gengma1 Gengma2 CM 0.779 0.767 0.853 0.799 0.778 0.765 CD 3.63 5.16 2.09 3.78 19.17 18.13 ||FM||2/||Ft||2 97.19% 95.56% 97.45% 98.48% 95.45% 94.01% From Tab1 we can observe that is approximately 0.8, and fluctuates randomly.
(a) Force decomposition of El Centro wave (b) Force decomposition of sine wave Figure 3: Typical resulting forces In case of pier groups, we analyzed two piers, four piers, five piers, and nine piers, to take into account the mutual coupling effect between cylinders.
Figure 5: Frequency contrast of structure with and without water The displacement of this beam bridge excited by the El Centro seismic wave is calculated both in the original structure and in the structure with water, and the maximum displacement in three directions is contrasted for the two cases, which is shown in Tab3.
[4] WEI Kai, WU Yong-ji, XU Can et al.

El Ganaoui1, H.
These results match well with the previous ones of Robert et al [5].
El Ganaoui and P.
Fauchais, Numerical analysis of plasma surface interaction, Proceeding of XV International Conference on Gas Discharges and their Applications GD2004, Toulouse, September 2004, P. 997-1001 [7] Pateyron B., Vardelle A., El Ganaoui M., 2001, G.
[10] El Ganaoui M., Lamazoude A.

El Achaby1,2, El Mokhtar Essassi1,2, Abou el KacemQaiss1,* 1 Moroccan Foundation for Advanced Science, Innovation and Research (MAScIR), Institute of Nanomaterials and Nanotechnologies (NANOTECH), ENSET, Av.
Pate et al “Microwave Permeability of Ferrite Loaded Composites: Comparison Between Model and Experiment”, ICF 7, Bordeaux, 1996

These parameters were determined according to the analysis methods recommended by the AFNOR standards [14] and by Rodier et al. [15].
[11] El Hmaidi A., Talhaoui A., Manssouri I., Jaddi H., Ousmana H. (2020).
[18] El Alaoui M. and Ben-Azza H. (2017).
[29] Berrada, M., El Hmaidi, A., Monyr, N., Abrid, D., Abdallaoui, A., Essahlaoui, A., & El Ouali, A.
El. (2016).

El-Hofy1,a , M.
Abdel Aziz3,d 1 Physics department, Faculty of Science, Menoufia University, Shebin El-Koom, Egypt 2 Geology department, Faculty of Science, Menoufia University, Shebin El-Koom, Egypt 3 Ultrasonic department, National Institute for Standards NIS, El Haram, Giza, Egypt a elhofy2000@yahoo.com, b dawoud_99@yahoo.com, c Elkhatib@yahoo.com, d ahmed.mohsen@nis.sci.eg Keyword: ZnO, Red Sea Egyptian Clay, J-E, C-V, XRD, SEM, EDAX, nonlinear resistors Abstract.
El-Hofy, Defect and Diffusion Forum 242-244 (2005) 107-114. [4] S.