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Materials and Methods Materials The expansive soil used in this paper was sampled in Nanning, Guangxi Province.
Tosun, The effect of magnesium chloride solution on the engineering properties of clay soil with expansive and dispersive characteristics, Applied Clay Science, 101 (2014) 1-9
Pinnavaia, Intercalated clay catalysts, Science, 220 (1983) 365-371
You, Intercalation of both CTMAB and Al-13 into montmorillonite, Journal of Colloid and Interface Science, 335 (2009) 77-83
Poluyanov, Relativistic theory of the Jahn-Teller effect: p-orbitals in tetrahedral and trigonal systems, The Journal of chemical physics, 144 (2016) 124101.

Bulk nanostructured materials from severe plastic deformation[J].Progress in Materials Science, 2000, 45(2):103-189
Hansen..Microstructural evolution over a large strain range in aluminium deformed by cyclic-extrusion–compression Original Research Article[J].Materials Science and Engineering: A, 1999, 260(1-2):275-283
Materials Science and Engineering: A,2004,375-377:38-45
Rare Metal Materials and Engineering.2009,38(6): 0955-0957
Rare Metal Materials and Engineering.2008,37(6):1051-1054

Design of broad band radar absorbing composite laminates Jin-Bong, Kim1,a and Chun-Gon Kim 2,b 1 Korea Institute of Materials Science, Composite Materials Laboratory 66 Sangnam-dong, Changwon, 641- 010, South Korea 2 Korea Advance Institute of Science and Technology, Mechanical Engineering Department 373-1 Guseong-dong, Yuseong-gu, Daejon, South Korea a jbkim@kims.re.kr, b cgkim@kaist.ac.kr Keywords: Dallenbach, Radar absorber, Nanocomposite, Laminate, Optimization, Electromagnetic property Abstract.
The optimization was conducted to get the optimal number of the plies of the laminates and filler contents of the carbon nano materials in the respective layers.
The composite materials were laminated and cured at a temperature of 80 ºC for 30 minutes and 120 ºC for over 2 hours in the autoclave to be composite laminate plates.
Stonier: SAMPE Journal, 27 (1991), p. 9 [2] K.J.
Jha: Radar Absorbing Materials, KLUWER ACADEMIC PUBLISHERS, USA (1996) [3] M.

So construct the models for deformation of nearly in-compressible elastic materials and fully in-compressible hyper-elastic, which applies to the engine key structure parts.
The characteristics of the materials respectively include Young's modulus, the densityand Poisson's ratio 0.3.
All characteristics parameters’ unit of the disc, including the materials parameters, are unified with 10[8], so all the parameters need to be converted for.
Journal of Northeastern U niversity ( Natural Science), 2011, 32(8) : P1161 - 1164 [2] Li Zhao, Zou Wu.
Journal of Aerospace Power, 1998,13(4):P385-389 [4] Chen N Z, Guedes S C.

Copper is the promising alternate for these materials because of its easy availability and high conductivity.
Copper nanoparticles is also used in bioscience field which plays a significant role in treatment drugs, osteoporosis, antibacterial materials, additives in livestock, poultry feed and intrauterine contraceptive devices [3].
“A facile hydrothermal route to synthesis of nonporous and porous hierarchical copper dendrites” Journal of Crystal Growth, 15 (2007) 390-394
[4] Amy Gonzales-Eguia, Chao-Ming Fu, Fu-Yin Lu , Tu-Fa Lien, “"Effects of nanocopper on copper availability and nutrients digestibility growth performance and serum traits of piglets ", Livestock Science 126 (2009)122–129
“Synthesis and characterization of copper sulfide nanocrystal with three-dimensional flower-shape” Journal of Materials Science, 42 (2007) 9181-9186

The explosive material, filled with the gas generated products are highly compressed at the surface.
Acknowledgment The research was carried out under a research grant from Polish Ministry of Science and Higher Education.
[2] Morka A., Kwaśniewski L., Wekezer J., Assessment of Passenger Security in Paratransit Buses, Journal of Public Transportation, vol. 8 (2005), pp. 47-63, [3] J.L.
Alves: An experimental and numerical investigation on tyre impact, International Journal of Impact Engineering, vol. 10 (2010), pp. 685-693
Jeong: Numerical investigation of tire standing wave using 3-D patterned tire model, Journal of Sound and Vibration, vol. 305 (2007), pp. 795-807

The parameters analysed and their properties of the materials used are shown in Table 1 and 2 respectively.
Table.1Parameters analysed Table.2 Materials used Component Material Specific heat (J/kg K) Thermal conductivity (W/mK) Base plate Copper 383 386 Fin array Al 900 237 Closed top plate Al 900 237 Parameters analysed Dimensions Inner diameter 2,4,6,8,10 mm Heat duty 15,30,50 W Orientation Upward and sideward facing Fig.1 Description of the model Fig. 2 3-D view of upward facing pin fin assembly Numerical model and Validation The numerical model for validation and analysis is done using ANSYS FLUENT©.
International Journal of Heat and Mass Transfer, 49(19-20) (2006) 3379-3391
Bahrami, Natural convection from rectangular interrupted fins, International Journal of Thermal Science, 82 (2014) 62-71
[9] Balachandar C, Arunkumar S and Venkatesan M, Numerical Studies on Natural Convection Heat Transfer – Fins with Closed Top, Applied Mechanics and Materials, 592 – 594 (2014) 1682-1686, [10] Balachandar C, Arunkumar S, Venkatesan M, Computational Heat transfer Analysis and combined ANN - GA Optimisation of Hollow Cylindrical pin fin on a Vertical Base Plate, Sadhana - Academy Proceedings in Engineering Science, In press, (2015) DOI: 10.1007/s12046-015-0403-5

Journal of Shandong Agricultural University (Nature Science), 37(1): 109~112, (2006).
Materials Review. 24(1), (2010).
ACI Materials Journal. 96(4) :478～484, (1999)
Construction and Building Materials 22, (2008)
Materials and Structures.

Materials and methods Columnar model device and filling materials Columnar model test device Columnar model of the material is organic glass, from big and small cylinder cylinder of two parts.
Information output Information collection box Sensor and bag with gas model Fig.2 Information collection system Filling materials Tests using filling medium for soil and fly ash huainan coal mine area are from the pan collection reclamation farms.
Filling material physical parameters table 1.
Table 1 The physical parameters of filling materials Filling material Measuring items Soil Fly ash Average density(g/cm3) 1.45 1.03 Total porosity (%) 43.4 67.79 Osmotic coefficient (cm/d) 0.025 0.31 Saturated moisture content (cm3/cm3) 0.289 0.794 The test contents and methods With the electric fan speed up columnar model of air flow above, so as to improve the rate of evaporation, and use of the sensors in the bag filling structure model of the water in the air with the dynamic changes of the natural evaporation conditions of gas filling structure with water bag movement and change of the simulation.
[3] Zhou Weibo, Rainfall infiltration and evaporation conditions after outer shape soil water movement of the numerical simulation, Journal of Hydraulic Engineering, 1991,(9):32~36

New materials and new phenomena have been discovered as well as high-tech devices have been developed to observe materials of atomic and molecular scale.
As nanotechnology has developed, it becomes available to apply nanomaterials not only to materials science but also to almost all areas including machining, electronics, chemistry, medical treatment, environment and aerospace and so, it is possible for mankind to enjoy more developed lives [1-4].
Experimental Materials.
Akiyama: Materials Transactions Vol. 45(6) (2004), p. 1907 [10] A.
Schouten: Journal of Materials Chemistry Vol. 18(21) (2008), p. 2393