Search results

Xin, et al.
Wang, et al.
Wang, et al.
Li, et al.
El-Temsah, et al.

Ghorbel2 1 Laboratoire TPMP, FGMGP, USTHB -BP 32 El Alia, Bab Ezzouar, Algiers, Algeria 2 Université de Cergy-Pontoise L2MGC, Neuville Sur Oise 95031, France a omar.rahli@u-cergy.fr, brachid.bennacer@u-cergy.fr, c khedbouh@yahoo.fr Keywords: PRB flow, porous media, mixed convection, heat and mass transfer, rectangular duct.
Moukhaled et al. [11] studied the influence of aiding and opposing buoyancy forces on forced convection heat transfer in vertical pipes.
Chou et al. [16] reported experimental and numerical work on the Brinkman-Forchheimer model with variable porosity.
Llagostera et al. [17] and Postelnicu [18] simulated mixed convection in cavity filled with a porous layer and heated from below.
Taher, et al.: Int.

Besides Al and Ga, tin (Sn) doped ZnO has also showed improvement on polycrystalline structure, grain size, and optical band-gap [5].
Co-doping ZnO with elements such as Al-Ga [7–9], Al-Sn [10], Al-N [11], In-Ga [4], and Sn-Ga [12] have been attempted.
IGZO was first developed by Hosono et al. [13] and it is currently being utilized by display manufacturers such as Samsung and Sharp.
The decrease on transmittance % has also been reported by Mallick et al. on their Sn-F co-doped ZnO films specifically on higher Sn doping concentration [35].
El Hichou, M.

[2] Yi M, Zhang X, Liu G, et al.
[3] Cao Y, Liu Y, Li Y, et al.
[5] Attar H, Bönisch M, Calin M, et al.
[6] Wang J, Guo X, Qin J, et al.
[12] Lan L, Bai C, Gao S, et al.

Mohammadpour, et al.
[7] Mohammad Sima,et al.
Ben Abdelali, et al.
L, El-Wardany.
D,Outeiro J C, M Saoubi R, et al.

Mihm et al. measured the powder deposition efficiency of the coating process for turbine components with porous YSZ coating [9].
Arai at el used the DPV2000 instrument to monitor in-flight YSZ particles sprayed by SG100 and done at the same spray distance [19].
S.Lima et al. used diagnostic tool (Accuraspray, Tecnar Automation, Saint Bruno, QC, Canada) to measure the temperature and velocity of the same YSZ powders sprayed by 9MB spray gun [20].
Li, et al., High performance nanostructured ZrO2 based thermal barrier coatings deposited by high efficiency supersonic plasma spraying, Applied Surface Science. (2011) 7210-7216
[23] HAN Zhihai, WANG Haijun, WANG Binli, et al., Characteristics of Advanced Ceramic Coatings by Supersonic Plasma Spray, Nonferrous Metals. (2008) 61-73

[3] Meng X, Yang J, et al, Biodieselproduction from oleaginous microorganisms, Renew Energy. 34 (2008) 1-5
[15] Gina Hincapié, Fanor Mondragón, et al, Conventional and in situ transesterification of castor seed oil for biodiesel production, Fuel. 90 (2011) 1618-1623
[16] El-Mashad HM, Zhang R, Avena-Bustillos RJ, A two-step process for biodiesel production from salmon oil, Biosyst Eng .99(2008)220-227
[18] Emmanuel Revellame, Rafael Hernandez, William French, et al, Biodiesel from activated sludge through in situ transesterification, J Chem Technol Biotechnol. 85(2010) 614- 620
[19] Isbell TA, Kleiman R, et al.

(in Chinese) [3] Basem Shomar, Fayeq El-Madhoun, Alfred Yahya.
[5] Grit Walther, et al.
[6] Carles M., et al.

ZHANG et al [10] studied the seismic coefficient of earth- rockfill dams with the height more than 150 m.
Table 1 The computational cases Wave Seismic intensity Height of the dam(m) Width of the valley(m) Slope ratio of the bank (1) Taft wave (2) El Centro wave (3) Banshen wave (4) Shenhu wave (1) 7° (2) 8° (3) 9° (1) 100 (2) 150 (3) 200 (4) 250 (5) 300 (1) 50 (2) 150 (3) 300 (4) 500 (1) 0.4 (2) 0.6 (3) 0.8 (4) 1.0 (5) 1.5 The crest width of the dam is 10m, the slope ratio of the upstream and downstream are 1:1.6, the density of the rockfill is and the density of the concrete faceplate is . 3 Results analysis From Fig. 3,4and 5 it can be seen that when the earthquake intensity is 8 degrees and 9 degrees, the distribution of horizontal acceleration along the dam height at the central points on the central section of concrete-faced rockfill dam behaved like the earthquake intensity is 7 degrees but the seismic coefficient becomes smaller accordingly.
(in Chinese) [11] KONG Xian-jing, LOU Shu-lian, ZOU De-gao, et al.

Testing circumstances Micro-alloyed structural steel (C = 0,19 %, Si = 0,21 %, Mn = 1,01 %, Al = 0,047 %) and heat resistant steel (15Mo3, which corresponds to Mo4.47 in Hungarian standard) were investigated, using small-sized specimens, at elevated temperatures, at 260 ºC and 410 ºC, respectively.
Specimen group Nominal test temperature, ºC Number of specimens ReH N/mm2 ReL N/mm2 Rp0,2 N/mm2 Rm N/mm2 A % Z % micro-alloyed structural steel Group_1 23 1 260,0 258,0 – 443,0 33,6 64,0 Group_1 260 2 197,0 193,5 – 381,0 28,0 64,0 1 – – 197,0 410,0 29,0 69,0 heat resistant steel (15Mo3) Group_1 23 2 303,5 297,5 – 470,0 29,5 79,5 Group_2 23 3 234,0 231,7 – 390,7 36,9 74,0 Group_1 410 3 – – 223,0 381,0 27,6 81,7 Group_2 410 2 – – 208,0 402,5 31,4 74,5 In the Table 1 Ri values are yield strength (i = eH, eL, p0,2) and tensile strength (i = m), A is elongation, and Z is reduction of area.
Lim et al., Approximate influence functions for part-circumferential interior surface cracks in pipes, in: ASTM STP 791, American Society for Testing and Materials, 1983, pp.