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The Damage of Sandwich Composite Structure of Aircraft Radome under Debris-Strike Xiaoqing Zhanga and Xuan Liub School of Civil Engineering and Transportation, South China University of Technology, Guangzhou, Guangdong 510640, China atcqzhang@scut.edu.cn, bliux@163.com Key words: Damage, Sandwich Composite Structure, Aircraft Radome, Debris-Strike Abstract.
International Journal of Impact Engineering 32 (2006) 1127-1144 [2] Z.H.
Mechanical Science and Technology for Aerospace Engineering.

Introduction Infrared Imaging System is widely used in both civil and military fields because of its high sensitivity, long-detected distance and the robust anti-jamming ability [1].
Infrared and Laser Engineering, 2007, 36(3): 412-416
Optical engineering, 1991, 30(2): 147-153
Optical engineering,1991, 30(2): 183-188

Finite Element Solution in Fluid Mechanics using exponential function based interpolation Shaowen Fang1,a, Xingfei Yuan1,b ,Ruojun Qian2,c, Shuhui Jiang1,d 1 Space Structures Research Center, Zhejiang University, Hangzhou, P.R.China, 310058. 2College of civil Engineering, Tongji University, Shanghai, P.R.China, 200092 afang_shaowen@163.com, byuanxf@zju.edu.cn, cprjqtj@163.com, d11312051@zju.edu.cn Keywords: convection diffusion equation; finite element in fluid mechanics; numerical wave; exponential function based interpolation (EFBI); morphological analysis Abstract: The wave problem of finite element solution of one dimensional stationary convection diffusion equation is analyzed.
Numerical Methods in Engineering, 2006, Vol.66: 1514-1546
[8]Fang Shaowen, Yuan Xingfei, Qian Ruojun, Numerical Wave of Finite Element Solution in Fluid Mechanics Using Different Interpolation Function, Engineering mechanics[J], 2013,30(11): 266-272(In Chinese).

The Local Flexibility of A Pipe with A Part-Through Circumferential Crack Xin Feng1,a, Chunyuan Zuo1,b, Jiashun Hu1,c, Jing Zhou1,d 1State key Lab of Coastal & Offshore Engineering, Dalian University of Technology, Dalian, China 116024 afengxin@dlut.edu.cn, bchunyuan-0227@163.com, cjiashunhu@yahoo.com.cn, dzhouj@dlut.edu.cn Keywords: cracked pipe, local flexibility, part-through circumferential crack.
The beam-like structure is one of the most important types in civil engineering, and the structural analysis of the cracked beam has received considerable attention.
Dimarogonas: Engineering Fracture Mechanics Vol. 55(5) (1996), p. 831

Seismic Performance Study on Side-Strengthened Concrete Beam Using Finite Element Analysis Method Hua Ma1, a, Jing Fu1, b, Zhenbao Li1, c and Tingting Zhang1, d 1Beijing Key Laboratory of Earthquake Engineering and Structure Retrofit, Beijing University of Technology, Beijing 100022, China amahua@bjut.edu.cn, bfujing19891103@163.com, clizb@bjut.edu.cn, d1056458378@qq.com Keyword: side-strengthened, reinforced concrete beam, prestressed concrete beam, ABAQUS Abstract.
Dave: Journal of Procedia Engineering, 51(2013), p. 230-239 [4] H.Wu: Journal of China Civil Engineering, Vol.46, No.7 (2013), p.37-46 (In Chinese) [5] J.

Study on Stress-Strain Relationship of FRP-Confined Concrete Filled Steel Tubes Feng Yua, Ping Wub School of Construction Engineering, Anhui University of Technology, Ma’anshan, 243002, China ayufeng2007@126.com, bwuping2007@126.com Keywords：Fiber Reinforced Polymer; Concrete Filled Steel Tube; Stress-Strain Relationship; Confinement Abstract：FRP-confined concrete filled steel tube may fully use the character of FRP-confined concrete and concrete filled steel tube.
The model is not only simple, but also has higher calculating degree, which can be easily used in engineering.
China Civil Engineering Journal, Vol. 38(10), 2005, p. 44-48.

Mechanism of convective heat transfer of airflow in deep airway Yijiang Wang1,2,a, Guoqing Zhou1,2,b, Lei Wu1,c , Yong Lu1,d 1 School of Mechanics and Civil Engineering, China University of Mining & Technology, Xuzhou, China 221116 2 State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining & Technology, Xuzhou, China 221008 ayjwang@cumt.edu.cn, bgdue.zhou@gmail.com, cwulei_cumt@126.com, dcumtluyong@163.com Keywords: airflow, convective heat transfer, turbulent flow, criterion equation, deep airway Abstract.
Fig. 3 Curve of Nu and Re It is easy to get the fit formula between Nu and Re: (20) The goodness of fitting curve for equation (20) is 0.96, so it can be used in engineering.

Mix Proportion Design and Basic Mechanical Properties Experiment of Self-compacting Lightweight Concrete Xijun Liu 1, a, Yumei Wang 1, b 1School of Civil Engineering, Hunan University of Science and Technology, Xiangtan City, Hunan Province, China aliuxijun3489@sina.com, byumei1207@163.com Keywords: Self-compacting lightweight aggregate concrete; mix design; workability; compressive strength; structure efficiency Abstract: In order to get the requirements of workability and basic mechanical properties of self-compacting lightweight aggregate concrete, fixed sand and gravel volume method and overall calculation method are used to mix design.
Journal of Nanchang University(Engineering Version) 2006, 28(1):83-86.
Journal of Architectural Science and Engineering, 2008 (4):83-87.

Evolution of Surface Roughness of Ti plate in Abrasive and Abrasive-less Polishing Quanli HAN 1, a, Bin ZHANG2, b 1 Mechanical Engineering School, Xi'an Technological University, Xi'an 710032, P.R.China 2 Mechanical Engineering School, Xi'an University of Science &Technology, Xi'an 710032, P.R.China ahandleel@hotmail, bzhangbin@xust.edu.cn Keywords: Surface roughness, Abrasive polishing, Abrasive-less polishing.
Due to itself high specific strength(strength/density) and excellent corrosion resistance, titanium and its alloy has been widely used for chemical, electric power, and aerospace industrials[2], as well as construction and civil engineering and ocean development[3].

Effects of Different Graphite Particle Sizes on the Properties of Rigid Polyurethane Foam Liguang XIAO 1, a, Guanjie LI1,b, Cunyou YAN1,c 1College of materials Science and Engineering, Jilin Architectural and Civil Engineering Institute, Changchun, 130118, China axlg627@163.com, bliguanjie09@163.com, cycuny315@163.com Keywords: rigid polyurethane foam (RPUF); graphite; mechanical properties; thermal conductivity; thermal stability Abstract.
Acknowledgements This work was financially supported by the National Key Technologies Research and Development Program of China(No. 2011BAJ05B03) References: [1] Kim H S,Plubrai P：Composites Part A: Applied Science and Manufacturing Vol.09(2004), p. 100 [2] Javani I, Zhang W, Karajkov E:Cellu-lar Plastics Vol.03(2002), p. 229 [3] Saha M C, Kabir M E, Jeelan S:Materials Science and Engineering Vol.01 (2008), p. 213 [4] Cardoso R J, Shukla A:Journal Of Materials Science Vol.37(2002), p. 603