Search results

The detailed similarity scale, material parameters of the sprototype model marble and the rock-like material is shown in Table 1.
Rock-like material made by gypsum can simulate the brittleness of natural rock mass, and the compressive strength and elastic modulus can be adjusted in a wide range, also the poission’s ratio of the pure gypsum model is close to the natural rock mass.Therefore gypsum is a suitable material to simulate natural rock mass.Based on the selection principle of model material studied by other researchers, and in line with the physical and mechanical parameters of model materials in Table 1, the rock-like materials consisted of gypsum, distilled water, and sodium polyphosphate(1:0.62:0.0055, quality ratio).The uniaxial compression stress-strain curve of the rock-like material as shown in Fig 1.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51274157) .
Chinese Journal of Rock Mechanics and Engineering, Vol. 21(1999), NO.5, p. 540.
Chinese Journal of Rock Mechanics and Engineering, Vol. 18(1999), NO.1, p. 50.

The material of the conductive inner shaft was tested for different materials.
Experimental Conditions Materials.
Staines, Conventional and bobbin friction stir welding of 12% chromium alloy steel using composite refractory tool materials, Science and Technology of Welding and Joining, vol. 14 3 (2009) 247–253
[14] Krasnowski K, Dymek S, A Comparative Analysis of the Impact of Tool Design to Fatigue Behavior of Single-Sided and Double-Sided Welded Butt Joints of EN AW 6082-T6 Alloy, Journal of Materials Engineering and Performance 22 (2013) 3818-3824
[15] de Giorgi M, Scialpi A, Panella FW, de Filippis LAC Effect of shoulder geometry on residual stress and fatigue properties of AA6082 FSW joints, Journal of Mechanical Science and Technology 23, 2009, 26-35.

Materials and methods 1.1The research areas The experiment was conducted in Uzbekistan and at the Taklimakan desert (39°00'N, 83°40'E) in China.
We wish to thank the National Natural Science Foundation of China (410430530).and Uzbekistan Academy of Science (Grant А7-FА-1-15518). 4.
Biological Journal of Armenia.1971, XXIV, № 6, pp. 56-64
[7] Klute A, 1952.A numerical method for solving the flow equation for water in unsaturated materials.
Issues of filtration at incomplete saturation, Tashkent, “Fan” Journal of the Academy of Sciences of the Republic of Uzbekistan, p. 342

L.1, a, Ren Shixue2, b and Han Shiyan3, c 1, 2, 3 Material Science and Engineering College, Northeast Forestry University, Harbin, China, 150040 amyl219@126.com, brenshixue@sina.com.cn, chanshiyan80@163.com Keywords: Photocatalytic, Degradation, TiO2.
Introduction Lignin has been viewed as a waste material in pulping industry [1].
Experimental Materials.
European Polymer Journal vol 46 (5) (2010), p. 1016-1023 [2] S.
Journal of Northeast Forestry University vol 38 (11) (2010), p. 122-124 [7] M.

Finite Element Analysis of Finishing Mill Roll based on ANSYS Wenyan Yu1,a, Lei Qiang2,b 1Mechanical Engineering College of Inner Mongolia University of Science and Technology, Inner Mongolia,Baotou,China,014010 ayuwenyan_62@msn.com,bqianglei123@yahoo.cn Keywords: Finishing mill; Roll; ANSYS; Stress analysis Abstract.
Figure 1 .The overall physical model Figure2 .The whole finite element model The establishment of finite element model Before the finite element model is analysed, material properties of Universal coupling should be defined, such as Material High chromium centrifugal composite casting roll，Elastic modulus E=2.110Pa，Poisson's ratio 0.3，density 7.710kg/m.
References [1] Wei Zhang and Jianmin Li: submitted to Journal of Shandong metallurgical (1999).In Chinese [2] Shubing Hu and Wenzhou Yang:submitted to Journal of Automobile technology (2005).In Chinese [3] Zhiguo Zhao: temperature field and stress field analysis in the process of hot roll, (Yanshan university master degree thesis, 2009).In Chinese [4] Tseng A A,Tong S X,Raudensky M.Thermal expansion and crown evaluations in rolling processes.
Materials Science and Technology.2002,18(10):1147-1150.

Introduction The use of computer technology in the field of architecture, the script, the software programming and the parameters of the model can be used to generate the architectural design of the shape, the non-material process creates the new Nontraditional building.
Under the push of digital technology, the architectural design industry is also faced with hitherto unknown challenge, in the immaterial and material process of "digital architecture" is reconstructing the architectural design of the new ethics system [1].
Students according to the architectural design project of its own, to practice the investigation and collection of related material, finally formed a research report or a complete project.
The Reflection on Architectural education in digital age. volume 9 of Journal of Shijiazhuang Railway University Press (2010).
Volume3 of Journal of Nanjing Arts Institute press (2008).

It is necessary to establish the engagement of the discrete element in workpiece material as a constraint for each instant position.
The second type of testing was based on the capability of the cutting tool; the experiment was made to obtain the reasonable parameters for the tool and the material to guide the actual production and processing.
Acknowledgements This work is supported by the Natural Science Key Foundation of Tianjin (No.08JCZDJC18400).
Dudzinski: Journal of Materials Processing Technology Vol.189 (2007):, p.73 [8] Huiyue Dong, Yinglin Ke and Huixiang Yang: Journal of Zhejiang University(Engineering Science) Vol.40(2006), p. 634 [9] Chaohui Xu and Bing Yan: Tool Engineering Vol.9(2007), p.34 (In Chinese)

Science 327(2010) 662
Journal of Physics: Condensed Matter 20(2008) 323202 % DOI:10.1088/0953-8984/20/32/323202
[4] Starke U and Riedl C, Journal of Physics: Condensed Matter, 2009, 21,134016
Nature Materials 8 (2009) 203 % DOI:10.1038/nmat2382
Advanced Functional Materials 22(2012) 113-120 % DOI: 10.1002/adfm.201101413

Svensson2 and Ulrike Grossner1,d 1Advanced Power Semiconductor Laboratory, ETH Zurich, 8092 Zurich, Switzerland 2Department of Physics, Centre for Materials Science and Nanotechnology, University of Oslo, 0316 Oslo, Norway amueting@aps.ee.ethz.ch, bviktor.bobal@fys.uio.no, calexander.azarov@smn.uio.no, dulrike.grossner@ethz.ch Keywords: Ion Implantation, Lateral Straggling, SIMS.
Svensson, Journal of Applied Physics 93, 8914, 2003
Rebollo, Materials Science and Engineering B61-62, 373, 1999
Hallén, Journal of Applied Physics 95, 8, 2004.

Material Model and Computational Method Some engine is taken as the study objective in the paper, whose important parameters are shown in Table 1.
The material model is composed of material parameters of various components needed by the computation.
KSME International Journal. 2011 (8) [2] Juanjuan Wang, Yunshan Wang, Fudong Zhu: Temperature field simulation of laser homogenizing equipment[J].
Journal of Shanghai Jiaotong University (Science). 2009 (1) [5] Ibrahim A.
Metal Science and Heat Treatment . 1976 (10)