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The effects of flexible deformation on an oscillating airfoil at low Reynolds number Jianghao Wu 1, a, Chao Zhou 1 and Yanlai Zhang 1 1School of Transportation Science and Engineering, Beihang University, Beijing, China P.
Materials and Methods The oscillation motion of a flexible airfoil is consist of plunging, pitching and active flexible deformation.
Acknowledgements This research was supported by the National Natural Science Foundation of China (10902009).
References [1] DC Li, SJ Guo, ND Matteo and DQ Yang, “Design, Experiment and Aerodynamic Calculation of a Flapping Wing Rotor Micro Aerial Vehicle,” 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials, Denver, Colorado, USA, 2011 [2] P Wu and P Ifju, AIAA JOURNAL, Vol. 48, No. 9, 2010, pp.2111-2122 [3] L Zhao, QF Huang, XY Deng and S Sane, “The effect of chord-wise flexibility on the aerodynamic forcegeneration of flapping wings: experimental studies,” 2009 IEEE International Conference on Robotics and Automation Kobe International Conference Center, Kobe, Japan, 2009, pp.4207-4212 [4] W Shyy, Y Lian, J Tang, H Liu, P Trizila, B Stanford, L Bernal, C Cesnik, P Friedmann and P Ifju, “Computational Aerodynamics of Low Reynolds Number Plunging, Pitching and Flexible Wings for MAV Applications,” 46th AIAA Aerospace Sciences Meeting and Exhibit,7 - 10 January 2008, AIAA 2008-523 [5] L Bao and BG Tong, Journal of the Graduate School of the Chinese Academy of Sciences
[8] C Heathcote, S Martin and D Gursul, AIAA JOURNAL, Vol. 42,No. 11, November 2004, pp. 2196-2204.

Acknowledgements This work was financially supported by the major program of the national natural science foundation of China(41030749), the national natural science foundation of China(41072223) and the geological survey projects of geological survey bureau of China(1212010914205).
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Kaolin, pulverized coal ash, silica fume, dolomite, limestone and bauxite are used as additives in this study, to investigate the degree of corrosion of four metal materials on biomass boiler.
The corrosion resistance of different metal materials of the boiler is discussed.
The test used four metal materials, include 15CrMoG, 12Cr1MoVG, T91 and 20G.
These metals are common heat exchange surface materials in biomass boilers.
Ye:Huazhong University of Science and Technology (2007)

Materials and methods Construction of the TRN of E. coli.
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It is known that grain refinement improves balance of strength and ductility of materials.
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Prediction of TCP phases in nickel-base superalloys Kai Zhao 1, a 1School of Metallurgical and Materials Engineering, Chongqing University of Science and Technology, Chongqing, 401331, China a tony_zk@163.com Keywords: superalloy; TCP phases Abstract.
Acknowledgement This research is funded by Natural Science Foundation Project of CQ CSTC2012jjA1491 and Research Foundation of Chongqing University of Science & Technology (No. is CK2011B18).
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Methods and materials In the present experiments, stainless steel powder (Fe-17Cr-4Ni-2Mo-0.1C（quality fraction ω）) was used that its granularity was -325 and SLM system which was developed and manufactured by ourselves was employed in our research.
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Introduction Wood-plastic composite materials (WPC), combined with many advantages of both plant fiber and polymer materials, are the ideal substitute for wood and steel in many areas [1-5].
WPC are widely used in landscape gardening, building materials, packaging materials, interior auto parts and so on.
Further more, it is a very important mechanical index to determine the stiffness of materials [11].
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Parts containing these materials should be identified and redesigned to either reduce the problem material or ease its disassembly. (2) Many vehicle assemblies are too complicated for easy removal either because they have too many constituent parts or are made from a large of materials.
Expectations in materials design include: (1) Increased use of recyclable and environmentally beneficial materials; (2) increased use of recycled materials; (3) Removal of banned substances.
Meanwhile, in the shredding process, an ELV is compressed and fed into a drum, where it is ripped apart by a set of rotating hammers until it’s small enough to drop out of an output grid where light materials are separated from heavy materials [4].
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Kandlikar, Journal of Cleaner Production 15(2007), p.17

Laser processing of materials [J].
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