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| 1 | Numerical study on the evolution of the shock-accelerated SF_6 interface:Influence of the interface shape显示文摘The early phases of the shock interaction process on two-dimensional interfaces with different shapes are numerically investigated in this study,which are closely related to the shock refraction and reflection,vorticity production and transport.The numerical method employs an adaptive unstructured quadrilateral mesh,which can capture the wave pattern and interface evolution very well.Simulations are carried out under the conditions of an incident shock Mach number of 1.2 and the light/heavy (air/SF 6) interface.Five different shapes are considered in the simulations:rectangle,ellipse,diamond and two kinds of triangle.The results show that the interfacial shapes can influence the wave patterns particularly on the shape and evolution of refracted shock waves.The generation and the distribution of vorticity on the interfaces with five different shapes also have dissimilarities.The circulation deposition on five interfaces is quantitatively investigated and compared with theoretical model.A good agreement is found between the numerical results and the predictions by the theoretical model.Some characteristic scales of the interface are tracked.Under the influence of nonlinear-acoustic effect and vorticity effect,the interfaces present different evolution modes. | FAN MeiRu ZHAI ZhiGang SI Ting LUO XiSheng ZOU LiYong TAN DuoWang | 2012 | Science China(Physics,Mechanics & Astronomy)2012，55，2： | 4 |
| 2 | Synthesis, crystal structures and fluorescence properties of 3-(2-pyridyl)coumarin derivatives显示文摘 | Tianzhi Yu Sidan Yang Yuling Zhao Hui Zhang Xiaoqian Han Duowang Fan Yongqing Qiu Lili Chen | 2010 | Journal of Photochemistry & Photobiology A: Chemistry2010，，1： | 1 |
| 3 | Poly-Si films with low aluminum dopant containing by aluminum-induced crystallization显示文摘Typically, highly p-doped (2×10 18 cm -3 ) poly-Si films fabricated by the aluminum induced layer exchange (ALILE) process are not suitable for solar cell absorber layers. In this paper, the fabrication of high-quality, continuous polycrystalline silicon (poly-Si) films with lower doping concentrations (2×10 16 cm -3 ) using aluminum-induced crystallization (AIC) is reported. Secondary-ion-mass spectroscopy (SIMS) results showed that annealing at different temperature profiles leads to a variety of Al concentrations. Hall Effect measurements revealed that Al dopant concentration depends on the annealing temperature and temperature profile. Raman spectral analysis indicated that samples prepared via AIC contain some regions with small grains. | WANG ChengLong 1,2 , FAN DuoWang 1,2 , WANG ChengBin 2 , GENG ZhongRong 2 , MA HaiLin 2 & MIAO ShuFan 1 1 National Engineering Research Center for Technology and Equipment of Green Coating, Lanzhou Jiaotong University, Lanzhou 730070, China 2 MOE Key Laboratory of Opto-electronic Technology and Intelligence Control, Lanzhou Jiaotong University, Lanzhou 730070, China Received January 8, 2009 accepted February 2, 2009 | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，1： | 1 |
| 4 | Synthesis and rare earth metal ion-sensing properties of aza-crown derivative incorporating with diaryl-1,3,4-oxadiazole显示文摘 | Tianzhi Yu Jing Meng Yuling Zhao Hui Zhang Xiaoqian Han Duowang Fan | 2010 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy2010，，1： | 1 |
| 5 | Preparation of TiN Films on AZ91C by Cathode Multi Arc Ion and Its Performance显示文摘Introduction Magnesium,abundant in natural resource,has many advantages.This make the magnesium alloys attractive as a substitute material of ferrous metals and aluminum alloys.However,there are some unsatisfactory characteristics,which | Fan Duowang Wang Chenglong Ling Xiaoming Zhao Lin Liu Hongzhong | 2007 | 兰州交通大学学报2007，26，6： | 0 |
| 6 | Study of Carbon Nano-Tube Photo-electronic Devices by Nano-Imprint Lithography显示文摘Introduction With the remarkable properties in mechanical,electronic and magnetic,fabrication of carbon nanotube (CNT) arrays has drawn ever-increasing worldwide attention in application of field emission display (FED) and | Liu Hongzhong Ding Yucheng Yin Lei Lu Bingheng Fan Duowang | 2007 | 兰州交通大学学报2007，26，6： | 0 |
| 7 | Soft Imprint Lithography for Pixel Array Manufacturing in OLED显示文摘Introduction During the last two decades,organic light-emitting diodes (OLED) have attracted considerable interest owing to their promising applications by replacing cathode ray tubes (CRTs) or liquid crystal displays (LCDs). | Wang Chenglong Fan Duowang Liu Hongzhong | 2007 | 兰州交通大学学报2007，26，6： | 0 |
| 8 | Fluorescent Property of Triethylene-glycol Di (7-(N,N'-diethylamino))-Coumarin-3-Carboxylate显示文摘Introduction Coumarines have been recently paid much attention for their physiological activities and fluorescent properties.They have outstanding optical properties,including high photostability,extended spectral range,high quantum yield of photoluminescence. | Zhang Hui Yu Tianzhi Zhao Yuling Qian Long Fan Duowang | 2007 | 兰州交通大学学报2007，26，6： | 0 |
| 9 | Preparation of TiO_x Films by Cathode Multi Arc Ion and Its Performance显示文摘Experimental Procedure Fig.1 shows the custom-made Cathode Multi Arc Ion equipment,which is made up of three pars:CCS (computer contral system,Fig.1′s left part),Vacuum Chamber (Fig.1′s middle part) and Air Pump parts (Fig.1′s right part). | Fan Duojin Fan Duowang Wang Chenglong Liu Hongzhong | 2007 | 兰州交通大学学报2007，26，6： | 0 |
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