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SHELL 163 element is used.Non-linear rate-dependent plasticity material model is used, which is generally used in metal forming applications.The material model follows constitutive relationship of the form σ=kεmεn (5) Where ε is the strain, ε is the strain rate,k the material constant, m the hardening coefficient, and the n the strain rate sensitivity coefficient.
[5] Skews B.W, Kosing O.E and Hattingh R.J, Use of a liquid shock tube as a device for the study of material deformation under impulsive loading conditions, Journal of Mechanical Engg.
Science, 218 (2003) 39-51
[11] James LeBlanc and Arun Shukla, Underwater Explosive Response of Submerged, Air-backed Composite Materials: Experimental and Computational Studies, A.
(eds.), Blast Mitigation: Experimental and Numerical Studies, Springer Science + Business Media New York 2014, pp 123-160 [12] L.E.

A Novel Optimization Model for Location of Waste Transfer Stations Gao-Chang Zhao School of Science, Xi’an University of Science and Technology zhaogcxust@gmail.com Keywords: Optimization model, Location, Waste Transfer Stations, Two-step, NP-hard Abstract.
Currently, many approaches have been conducted on LP of general logistics Systems [7,8,10]. [11] studied the coordinate optimization problem of materials distribution and injured transportation in emergency rescue of natural disasters.
Journal of environmental engineering, 122(9):785–792, 1996
European Journal of Operational Research, 108(1):1–15, 1998
Journal Of Management Sciences in China,3(2):69–75, 2000

(In Chinese) ][[] Lehui Zhang, Zhihao Zhang, Shuhong Wang, et al, Experimental study and analysis on rock-socketed pile in karst area, China Civil Engineering Journal, 46(2013) 98-102.
The theoretical considerations, including rock strength characteristics, material properties, the size and other factors, it has a wide range of application at home and abroad[[] Jiahuan Qian, Zongze Yin, Geotechnical principles and calculation, seconded, China Conservancy & Electricity Press, Beijing, 1996.
Research on FEM simulation method for rock-socked pile bearing capacity in soft rock, Chinese Journal of Rock Mechanics and Engineering, 12(2002) 1854-1857.
The research described in this paper is supported by the National Science Foundation of China (Grant No. 51178116 and 51308113) and the Foundation Research Project of Jiangsu Province (The Science Fund No.
BK20130616) and Postgraduates’ Science and Innovation Foundation of Jiangsu Province (Grant No.

They are selected on the basis of cutting tests for specific materials.
Simulations of machining other materials were also done, and the cutting forces obtained for machining different materials is shown in Figure 6.
Comparison of cutting force Ft for different materials (a=1.4x45º, b=2 mm, f=0,05mm) It follows that the cutting forces for different materials may vary considerably and that must be taken into account during robot load verification.
Advanced Materials Research, Vol. 837 (2014). pp. 334-339
Journal of the Brazilian Society of Mechanical Sciences and Engineering, vol.26 no.1/2004, Rio de Janeiro

Few efforts have been paid to develop activated carbons from renewable, cheap, abundant materials, such as peels, fruit’s stones, nut shells, etc [5-8].
Fig.2 Cyclic voltammograms of activated carbon obtained at ratio of 1:2 Table 2 shows comparison of this work with other materials used as LIC’s cathode.
Lee, High rate capability of Cu-coated activated carbon electrodes for Li-ion capacitors using non-aqueous electrolytes, Materials Chemistry and Physics 133 (2012) 38- 41
Yang, Characteristics of activated carbon prepared from pistachio-nut shell by zinc chloride activation under nitrogen and vacuum conditions, Journal of Colloid and Interface Science, 290 (2005) 505-513
Béguin, Carbon materials for the electrochemical storage of energy in capacitors, Carbon, 39 (2001) 937-950

Critical current density (JC) in these materials is adversely affected by crystalline grain boundary [1].
[2] A.Tampieri, D.Fiorani, N.Sparvieri, S.Rinaldi, G.Celotti, R.Bartolucci, Granular and intergranular properties of hot pressed BSCCO (2223) superconductors, Journal of Materials Science.,34,(1999), 6177 – 6182
Yakinci, An investigation on the activation energy and the enthalpy of the primary, Materials Science and Engineering.,(2001), 83-91
Hawa, Superconducting Properties of Calcium Substitution in Barium Site of Porous YBa2Cu3O7 Ceramics, Advanced Materials Research.,501,( 2012), 294-298
Sodowski, Processing of porous of YBa2Cu3O7-δ high-temperature superconductor, Materials Science- Poland., 24(4),(2006), 1103- 1108.

GH3044 superalloy material model is chosen for simulation.
Journal of University of Science and Technology Beijing, Vol.32(2010), p83.
Journal of Materials Engineering and Performance, Vol.22(2013), p57
The Chinese Journal of Nonferrous Metals, Vol.22 (2012), p.991.
(In Chinese) [7] Lijun Wu: submitted to Advanced Materials Research (2014).

Introduction Generally speaking, paper towels are thicker, rougher, bulkier and more absorbent than other non-fabric materials.
Experimental Material.
Yuen, Objective measurement of fabric properties of the plasma-treated cotton fabrics subjected to- co-catalyzed wrinkle-resistant finishing, Journal of Applied Polymer Science. 119(5) (2011) 2875-2884
Yamashita, Recent development in the evaluation technology of fibre and textiles: toward engineered design of textile performance, Journal of Applied Polymer Science. 83(3) (2002) 687-702
Mongkholrattanasit, Tensile properties analysis of paper towels, submitted to Applied Mechanics and Materials (2016).

In additional, the lightweight structural structure of EPS materials that has low density, and high strength and good performance of energy absorption in collision, which make it an ideal material for motorcycle helmets cushion.
Document [10] studied hard lining materials of the pilot helmet from the view of molding process and wearing comfort, trying to use semi-rigid self-skinning polyurethane foam to completely replace traditional polystyrene foam as helmet hard lining.
Chinese Journal of Geotechnical Engineering.1993(2):104-108
Journal of Electric Power.2000 (4): 257-260
[10] Zhang Guangcheng,Zhang Mingqi,Jiang Haibin.Study on Polyurethane Foam Used in Hard Liner of Helmet.Aerospace Materials and Technology. 2001(5): 39

The aquatic ecosystem of lake is a complex open systems [1] which is far from equilibrium, and it is constantly exchanging energy and materials with the external environment, and there are a lot of nonlinear interaction and uncertainties in the ecosystem.
Journal of Lake Sciences, 2006, 18(6): 557-564
Journal of Water Supply, 2007(in press)
The Journal of Cleaner Production, 2008, 16(18): 1995-2005
JOURNAL OF YUNNAN UNIVERSITY(NATURAL SCIENCES EDITION). 2008, 30(6): 587-595