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Design and finite element analysis of the assemble tooling system for aircraft thin-wall components Yanhai Chen1, a, Xiaoguang Han1,b, Yeguang Yang 1,c and Yuzhu Li 1 Key Laboratory of Fundamental Science for National Defense of Aeronautical Digital Manufacturing Process, Shenyang Aerospace University, Shenyang, China. 110136 acyh2008@sina.com, bhanxg_123@163.com, cyyg2004@126.com Keywords: Aircraft Thin-wall Components, Flexible Tooling System,Finite Element Method, CATIA Abstract.
Fig. 3 Finite element grid Fig. 4 The figure of Fig. 5 The diagram figure figure maximum deformation of Stress-deformation The parameters of the telescopic boom ara as follows: material is 45 steel,density is 7500Kg/m³, elastic modulus is 206Gpa, poisson ratio is 0.26, telescopic boom is meshed by solid45, the grid figure is showed in Fig. 3.
In the process of finite element modal analysis, materials are assumed isotropic,homogeneous and continuum, each parameter is setted the same as before.
[4] Hubert K and Ramper S: The International Journal of Flexible ManufacturingSystems.
Vol. 39(1) (2010), p. 1 [6] Xiaofeng Zhang, Kai Zhou and Jiaqing Zhao: Mechanical Science and Technology.

The Model of Precision Grinding Machine The precision grinding machine, named as 2MK1760, can be used for precision machining of brittle materials, such as ceramic, glass, optic and semiconductor components.
Table 1 show some material and structure parameters.
Acknowledgment This work is supported by the Natural Science Foundation of China（No.51075343) and the Natural Science Foundation of Fujian Province of China（No.2010J05122).
Journal of Vibration and Shock, Vol.14, No. 3, pp. 61-65(1995) [4] Fang Liu, Qingdong Yang, and Guoqing Liu, “Dynamic Finite Element Analysis of the High Speed Gantry Machine Center Gmc3000”, Modern Manufacturing Engineering, No. 3, pp. 113-116(2007) [5]Zhang Xiuheng, Lu Kai, “Structural Optimization on Beam Parts of Bridge Type Five Axis Linkage Gantry Machining Center”, 2010 Third International Conference on Intelligent Networks and Intelligent Systems, pp.319-322(2010)

Controlled release behaviors of ketoprofen from matrix polymer of chitosan and poly(ethylene glycol) Thitiphan Chimsook1,a 1Department of Chemistry, Faculty of Science, Maejo University, Chiang Mai, Thailand athitiphan.cs@gmail.com Keywords: Ketoprofen, Chitosan, Poly(ethylene glycol) Abstract.
Materials and methods Ketoprofen, chitosan, poly(ethylene glycol) 4600 and poly(ethylene glycol) 10000 were purchased from Sigma Aldrich.
Acknowledgement We are thankful to Department of Chemistry, Faculty of Science, Maejo University, Chiangmai, Thailand.
Gupta, Progress in controlled gastroretentive drug delivery systems, Tropical journal of pharmaceutical research. 7(3) (2008) 1055-1066
Choi, Effecting of adding nonvolatile oil as a core material for the floating microspheres prepared by emulsion solvent diffusion method, J.

For the full use of the tube performance and materials save, it is not advised to useφ22mm suck rod string as the second level.
Calculation results show: the weighting rod is beneficial for reducing the number of the centralizer but causes the increases of friction force for each centralizer; the suck rod can be well evaluated in tow aspects of material strength and performance.
Journal of Chongqing University of Science and Technology: Natural Science Edition. 2005, 60-62.

Resin mineral composite is a kind of new material which takes natural granite particles as aggregate and organic resin as binder.
Acknowledgements The work of this paper is supported by the National Natural Science Foundation of China (Grant No. 51175308) and the National Science and Technology Major Project of China (Grant No. 2012ZX04010032).
References [1] Wenfeng Bai, Jianhua Zhang, Peng Yan and Xinli Wang: Materials & Design. 1417-1421 (2009), [2] Chenkui Huang, Guofan Zhao: Cement and Concrete Composites. 0958-9465(1995), p. 199 [3] C.X.
RAJURKAR: submitted to International Journal of Production Research (1991)

The step-fault belt consisted of multiple-order concordant faults towards the sag centre, which constituted a multistage transportation path for detrital materials.
The supply of source material was abundant, and the sand grains could be transported further toward the lake center.
Wan: Thesis submitted to Jilin University, Changchun, for the degree of Doctor of Science in Geology (2006).
Ren: Journal of Jilin University: Earth Science Edition, 36(4) (2006), p. 527-534.

Experimental materials and methods Experimental water samples.Source of the ceramic printing wastewater: Jiatai printing plant of Chaozhou in Guangdong Province pH: 6.66 CODCr: 8220 mg/L Suspended Solids Concentration: 0.134 mg/L Chroma: 1000 times Turbidity: 1640 NTU .
Under alkaline conditions, the suspended solids removal has not risen, but declined, possibly the main ingredient of the ceramic wastewater is silicate material, first the pH is lower, gradually, after alkaline of the solution, appear H2SiO42-, Because most silicates are not dissolved, so, with the increase in suspended solids, suspended solids removal efficiency decreased.
Acknowledgements The completion of this thesis was funded by Natural Science Foundation of Guangdong Province, 2010(10152104101000010) and 2011 special funds of talent introduction in colleges and universities of Guangdong Province .
Journal of Safety and Environment, 2003, 3(4): 43-46 [4] Ji-Jie Wang, Xu Li.
Science Press 2005, 14(3): 168~172 [6] Yue Cheng, Shi-Liang Jin, Meng-Kui Wen.

EO is inherent to the fact that many solid materials obtain surface charges at the solid-liquid interface when contact with liquids, and an electric field is established to attract the charges in the liquid with the same polarity and repulse the charges with opposite polarity, inducing EDL.
Journal of Colloid and Interface Science, 1999 (217) 420-422
New Journal of Physics, 2009 (11) 075016
New Journal of Physics, 2009 (11) 075030
Graphene Double-Layer Capacitor with ac Line-Filtering Performance Science, 2010 (329) 1637-1639

Input material parameters into the model to establish finite element calculation model of three working conditions, as shown in figure 2.
[3] Liu Houxiang, J. (2008): Journal of vibration and shock, 27 (1): 65-92
[4] Zhang Feng, Guo Xiaoxia, Shao Lei, J. (2010): Journal of disaster prevention and mitigation engineering, 30 (3): 281-286
[5] K.wang, Duan Xixiang, Yang Yi etc, J. (2008): Journal of Kunming University of Science and Technology, 8 (4): 6
[6] Shen Shanshan, J. (2010): Journal of Nonferrous Metals (Mining Section), 62(2): 56-59.

The elastoplastic finite element analysis for the deep anti-sliding stability of gravity dam by the method of overloading Junrui Pang 1,a , Wei Sun1,b, Gang Wang 1,c, Long Su 1,d 1College of Water Resources Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China apangjunrui88@163.com,bsunwei891027@163.com,c277603148@qq.com, d792130736@qq.com Keyword: Gravity dam; Deep stability; Method of overloading; Finite element Abstract: Combined with engineering requirements of the Qingyu reservoir, the ANSYS finite element software was used to establish an elastoplastic gravity dam calculation model which considered the mechanical properties of weak structural plane of rock in the dam foundation.
Tab. 1 Finite element calculation parameters Material E/MPa μ γ/kN·m-3 j/° C/MPa Concrete dam 2.55×104 0.17 24.0 Elasticity Surface sandstone 0.6×104 0.20 25.2 28.02 0.445 Dam Foundation Rock 1.5×104 0.20 25.4 32.83 0.715 Weak interlayer 0.4×104 0.27 23.5 19.55 0.158 Results Analysis of Overloading 4.1 Calculation Model Model parameters: the calculation range of dam foundation rock took 2.2 times the height of dam.
[J], Journal of Hydraulic Engineering, 2011,42(4):499-504
[3] CHANG Xiao-lin, WANG Hui, ZHOU Wei, ZHOU Chuang-bing, Mechanism of two sliding failure modes in gravity dam and method for safety evaluation, [J], Journal of Hydraulic Engineering, 2009,40(10):1189-1195
[4] SUN Jian-sheng, HOU Ai-min, The calculation method for stability against deep sliding with three sliding planes under the same reliability-surplus of gravity dam based on partial factor, [J], Journal of Hydraulic Engineering, 2013,44（3):367-372