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Finite Element Analysis of Fretting Wear for Nuclear Inconel 690 Alloy Jinna Mei*1, 2, a, Fei Xue1, 3, Lei Huang1, Zhaoxi Wang1, Guodong Zhang1, Guogang Shu4, Jinshan Li2 and Hengzhi Fu2 1Suzhou Nuclear Power Research Institute, Suzhou 215004, China 2State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China 3School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China 4China Nuclear Power Engineering Co., LTD, Shenzhen 518031, China amei.jinna@qq.com Keywords: Fretting wear, Finite element, Inconel 690 alloy, Slip regime Abstract.
Journal of Tribology.
Key Engineering Materials, Vol. 297-300 (2005), p. 1406
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Through analysis, when the system vibrates near the resonance frequency, deformation of spring is greater, E-ACE materials to move up and down reach the larger amplitude, and the more energy it produces.
Dielectric elastomer material can be used as positive, the optimal bionic artificial muscle drive materials and also can be used reverse, as power or sensing.
In the overall effect diagram, E-ACE materials and vehicle vibration device because the whole assembly.
Acknowledgement The work was supported by the National Natural Science Foundation of China (No. 51377146), Zhejiang Provincial Natural Science Foundation of China (No.LQ13E050009), Zhejiang Provincial Postdoctoral Research Project Merit-based Funding (No.
Gui: Journal of Zhejiang Normal University (Natural Sciences), Vol. 36 (2013) No. 3, pp. 282-287

After all conditions are defined, the created models in Gambit software are exported to the FLUENT software in which the viscous model, boundary conditions and material properties are defined.
Acknowledgment The authors would like to acknowledge the support of National Natural Science Foundation of China (51205170), the Natural Science Foundation of Jiangsu Province (BK2012292), the China Postdoctoral Science Foundation funded project (2012M511208), the Universities Natural Science Foundation of Jiangsu Province (11KJB460002), and the Scientific Research Foundation for Advanced Professional of Jiangsu University (11JDG031).
[2] ZHANG Yi-du, ZHANG Qi-xian: Journal of Beijing University of Aeronautics and Astronautics, Vol. 28 No. 5 (2002), p.578 [3] HOU You-fu, MENG Qing-rui: Journal of China University of Mining & Technology, Vol. 18 No. 4 (2008), p. 629 [4] CHEN Ning: Theoretical and application researches on hydroviscous drive (Zhejiang University, 2003)
ASME Journal of Tribology, 2006, 128: 422-430
[8] Xie Fang-wei, Hou You-fu, Yang Ping: ASME Journal of Fluids Engineering, 2011, 133(4): 044502

(1) -crack length, - number of stress cycles , -crack growth rate, -material constant, -stress intensity factor range.
[2] Li Gang, Chen Changhong, Zhang Yusheng, Yang Xinmin, Wang Wei, Analysis on the static and dynamic strength of cyclone dust collector, China Safety Science Journal, Vol.9, No. 3, Jun .1999, pp.59-64
[4] Yu Shu-rong, Fuzzy assessment of pressure vessels safety based on the failure assessment diagram, Journal of Gansu University of Technology, Vol.22 No.2, Jun.1996, pp.43-47
[7] Jiang Nan, Chen Guoxuan, Li Zhaofeng, Effects of strain hardening on safety margin of pressure vessels, Journal of South China University of Technology (Nature Science Edition), Vol.40, No.11, November 2012, pp.89-93
[11] Paris P., Erdogan F., A critical analysis of crack growth laws, Journal of basic engineering, Transaction of the ASME, 1963(85), pp.528-534.

Numerical Simulation of Damage Effective of Explosion in Buildings Wenlong Xu, Cheng Wang *, Yong Bi and Shuping Gao State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, P.R.
The parameters of TNT, air, brick, concrete etc. are directly take from material database of AUTODYN.
Acknowledgments This research is supported by the National Natural Science Foundation of China (11272056), Beijing Natural Science Foundation (8132034), and the Foundation of State Key Laboratory of Explosion Science and Technology (Grant No.
Wang, et al, Studied scale similarity model of internal explosion in closed field, Journal of Vibration and Shock, 2014, 33(2): 128-133
[3] Edri, Z Savir, V R Feldgun et al, On Blast Pressure Analysis Due to a Partially confined Explosion: Experimental Studies, International Journal of protective Structures, 2011, 2(1): 1-19

The EMD method is based on the linear response theory, using the Einstein or Green-Kubo formula to calculate thermal conductivity of bulk materials.
Many groups have studied the thermal conductivity of SiO2 materials by molecular dynamics simulations.
The molecular structures of amorphous and crystalline SiO2, which are built from SiO4 tetrahedron by Materials Studio program [9], are shown in figure 1.
Shintani, Computational Materials Science, 39 (2007) 334 [8] Information on http://lammps.sandia.gov [9] Information on http://accelrys.com/products/materials-studio/ [10] J.R.
Maruyama, International Journal of Thermal Sciences, 44 (2005) 547

The production process is an important part of manufacturing enterprise activities, beginning in the order received, through the manufacturing of raw materials and purchased part, ending at finished products warehouse.
In the production cycle, material flow is formed among different departments and ultimately rough and raw materials are converted into qualified products.
Industrial Engineering Journal, Vol. 13 (2010), p. 95-100 [3] Oliver Schönherr, Oliver Rose.
Journal of System Simulation,vol. 18 (2006),p. 1483-1488 [7] S.
Steiner, A practical guide to SysML: the systems modeling language, Elsevier Science (2008).

Natural dyes are also abundant, easily extracted and safe materials [7].
El-Ghamri, “PlantSeeds-Based Dye-Sensitized Solar Cells”, Materials Sciences and Applications, 2013, 4, 516-520 [11] H.
Ndamitso,” Photoelectric Characterization of Dye Sensitized Solar Cells Using Natural Dye from Pawpaw Leaf and Flame Tree Flower as Sensitizers”, Materials Science and Applications 3 (2012) 281-286
Sharma, “Dye-sensitized solar cell based on Rose Bengal dye and nanocrystalline “, Solar Energy Materials & Solar Cells 92 (2008) 909-913
Tennakone, “Shiso leaf pigments for dye-sensitized solid-state solar cell”, Solar Energy Materials & Solar Cells 90 (2006) 1220-1226

Both the 5m high embankment fill and the 20m thick soft soils were considered as Mohr-Coulomb materials.
The material parameters are listed in Table 1.
Fig.1 Numerical model (unit: m) Fig. 2 The soil pressures and stress concentration ratios Table 1 The physical and mechanical parameters of the materials Materials [kN/m3] [kN/m3] [m/d] [Mpa] [kPa] [°] [°] Soft soils 14 16.7 0.00124 0.5 0.35 1.5 18 0 Embankment 22 24 1.0 9 0.25 3.0 35 5 Pile 24 24 - 30000 0.17 - - - Results and Analyses Fig. 2 shows the variation of the soil pressures during the embankment filling and the consolidation of soft soils.
Applied Mechanics and Materials (in press)
Canadian Geotechnical Journal, Vol. 46 (2009) No.1, p.10

This has largely been due to the inherent complexities associated with the behaviour of multiphase porous materials, e.g. simultaneous flow of air and water through the porous media, complex interaction of fluid flow and deformation fields, and strongly nonlinear deformation behaviour of the soil matrix.
For the coupled dynamic analysis of flow and deformation in porous materials, two different numerical approaches are generally adopted depending on the nature and number of unknown variables involved ‎[1].
Effective Stress In multiphase porous materials, the effective stress can define the contribution of suction to the stress of the solid skeleton.
International Journal of Geomechanics 2004; 4(2): 115–126
Soil Science Society of America Journal 1980; 44(5): 892-898