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Comparative Study on the Wear Properties of Fly Ash and Silica Fume Filled Nylon Composites V.L.Raja1, a*, A.Kumaravel2, b 1Assistant Professor, Department of Mechatronics Engineering, K.S.Rangasamy College of Technology, Tiruchengode, 637215, Tamil Nadu, India. 2Professor And Head, Department of Mechanical Engineering, K.S.Rangasamy College of Technology, Tiruchengode, 637215, Tamil Nadu, India.
Abstract.Nylon 66 is an engineering thermoplastic which has been found to be a suitable alternative material for metal parts in low and medium load bearing applications.
Though this byproduct is used abundantly in civil oriented applications, its usage in mechanical oriented applications is still to be researched.
Since Nylon is engineering polymer, any investigation on its tribological properties would be significant.

However, the use of high-enriched uranium or HEU (all enrichments >20% 235U are considered HEU) for civil applications, is considered a proliferation concern.
(Fig. from [44]). 2008-2014: IRIS-4, SELENIUM and E-FUTURE-II engineering of the UMo-Al interface From foregoing observations, it became clear that further development of the UMo dispersion fuel would require more elaborate solutions, unless modifications could be introduced in the fuel system to modify the UMo-matrix interface, where the IL is formed, such as to assure that sufficient matrix material would be left at high burn-up.
Detavernier, "SELENIUM Fuel : Surface Engineering of U(Mo) Particles to Optimise Fuel Performance ", 14th International Meeting of Research Reactor Fuel Management (RRFM), Marrakech, Marocco (2010) [54] S.
Detavernier, "Surface Engineering of Low Enriched Uranium-Molybdenum", J.
Kim, "The effect of Si-layer coating on U-Mo vs Al interdiffusion", Nuclear Engineering and Technology, vol. 43 (2), pp. 159-166 (2011) [59] H.J.

We find them in particular as agent of texture in cosmetics, as mud of drilling in the petroleum industry or acting as waterproofness in the civil engineering.

The strength and durability of concrete as the two basic performances are the important contents in civil engineering project quality test in waterlock safety evaluations.

The Characteristics of Chitosan Applied in Drinking Water Treatment Shaoxiu Li1,a, Shujie Hu1,b, Dongmei Li1,c, Weiwei Duan1,d, Wenqin Xia1,e, Zhijia Zheng1,f 1Faculty of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China awater@gdut.edu.cn, bhushujie929@163.com, cldm108@163.com, ddweiwei7758@163.com, exwq850313@163.com, fzhengzhijia163@163.com Keywords: chitosan; drinking water treatment; coagulation/flocculation Abstract.

Evolutionary structural shape optimization based on adaptive FEM and boundary representation of B-spline Gu Shengli1 and Wang Fuming2 1School of Civil & Hydraulic Engineering, Dalian University of Technology Dalian 116024, PR China 2School of Hydraulic & environment, Zhengzhou University Zhengzhou,450001，PR China e-mail: gsl@zzu.edu.cn, fuming@public.ha.cn Keywords: Evolutionary structural optimization; B-splines; error estimator Abstract－This paper presents a structural shape optimization algorithm based on the evolutionary structural optimization (ESO) method in conjunction with element error estimate and adaptive FEM.

Effect of admixture on the frost resistance of steam-curing concrete Hongfei Liu1, a ， Xianwei Ma2,b ，Fajun Huang1,c 1College of civil engineering , Jiaxing University Yuexiunan Road 56,Jia xing city, Zhe jiang Province, China, Zip 314001 2Henan University of Urban Construction, Pingdingshan, Henan Province, China, 467036 a lhf622@126.com, b feitian7799@163.com, c newhfj@163.com Keywords: Steam-curing concrete, Frost resistance(freezing-thawing resistance),Admixture, Polycarboxylate superplasticizers, Naphthalene-based superplasticizers, Air-entraining agent.

Definition of Boundary Conditions and Dynamic Analysis of Rocket Sled and Turntable Zhang Jianhua1, a, Jiang Shoushan2,b 1 Institute of Science, Chang’An University Xi'an, China 2 Institute of Mechanical Engineering,Northwestern Polytechnical University,Xi’an,China azhangjianh@chd.edu.cn, bjiangshoushan@yahoo.com.cn Keywords: Rocket Sled；Multibody System Dynamics Analysis(MDA)； Finite Element Analysis (FEA)；Boundary Condition； Simulation; Rail Irregularity Abstract.
Introduction As the increase of R&D projects of large civil aircraft, weapon system and aviation life-saving equipments, the demand for deferent types of rocket sled is growing quickly.

Golenko, 3K Mechanical Paradox transmissions: the shaping of the meshing zone for better efficiency, Archive of Civil and Mechanical Engineering, vol.

Sinha School of Mechanical, Aerospace and Civil Engineering, University of Manchester, Sackville Street, Manchester M13 9PL, UK erfan.asnaashari@postgrad.manchester.ac.uk, jyoti.sinha@manchester.ac.uk Keywords: Crack Detection, Crack Breathing, Modal Analysis, Operational Deflection Shape Abstract.