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The Effect of Inner Cylinder on Cyclone Preheater Using Fluent Software Lilong Donga, Weilin Zhaob, Jianrong WangC, Zongjun Gengd School of Materials Science and Engineering, University of Jinan, Jinan 250022, China adlilong@163.com, bmse_zhaowl@ujn.edu.cn, cmse_wangjr@ujn.edu.cn, dmse_gzj@126.com Keywords: Fluent Software, Inner cylinder, Cyclone Preheater, Separation efficiency, Pressure loss Abstract.
Yu: Chemical Engineering Science Vol. 73 (2012), p. 123-139
Zhao: Advanced Materials Research Vol. 201 (2011), p. 263-266
Ozalp: International Journal of Heat and Fluid Flow Vol. 40 (2013) 198-209

Electromagnetic Bandgap(EBG) structures are periodic metal-dielectric material posing the property of suppressing surface wave propagation in a frequency range.
EBG structures are extensively used material in reducing mutual coupling effects between patch antennas[2-3].
Acknowledgement This work is supported by the National Science Foundation of China under Grant No.61302017.
Antennas and Propagation, 52, (2004)1446-1453 [4] Cuong Tran Manh，Electromagnetic Coupling Reduction between Millimeter Microstrip Antennas using High Impedance Surface, International Journal of Scientific & Engineering Research, J.Ei.Commum.163(2012)2229-5518
[5] Yunqi Fu and Naichang Yuan, Elimination of Scan Blindness in Phased Array of Microstrip Patches Using Electromagnetic Bandgap Materials, IEEE Antenna and Wireless Propagation Letters.3(2004)63-65 [6] D.Guha, S.Biswas and Chandrakanta Kumar, Annular Ring Shaped DGS to reduce Mutual Coupling between Two Microstrip Patches, IEEE Antenna and Propagation,(2009)

structure; are coordinates ( corresponds to basic dimension); are coordinates of boundary cross-sections of structure (in particular, coordinates of cross-sections with discontinuities of the first kind of physical and geometrical parameters of structure; is the length of structure along basic dimension, ; are corresponding fragments of domain with boundaries , obtained by separation from domain by cross-sections and ; are extended domains, embordering fragments ; is the characteristic function of domain ; is the delta-function of border ; is unit normal vector of domain boundary ; is the unknown vector of displacements in domain ; , , are matrices (operators) of boundary conditions of the sixth order (-independent); , , are right-side vectors of boundary conditions of the sixth order (-independent); is the right-side vector in domain ; is the vector of body forces in domain ; is the boundary traction vector in domain ; are parameters characterizing the properties of material
occupied by structure; are coordinates ( corresponds to basic dimension); are coordinates of boundary cross-sections of plate (in particular, coordinates of cross-sections with discontinuities of the first kind of physical and geometrical parameters of structure; is the length of plate along basic dimension, ; are corresponding fragments of domain with boundaries , obtained by separation from domain by cross-sections and ; are extended domains, embordering fragments ; is the characteristic function of domain ; is the delta-function of border ; is unit normal vector of domain boundary ; is unknown function (plate deflection) in domain ; , , are matrices (operators) of boundary conditions of the fourth order (-independent); , , are right-side vectors of boundary conditions of the fourth order (-independent); is the right-side vector in domain ; is distributed load in domain ; is bending moment at border ; is shear force at border ; are characterizing the properties of material
Acknowledgements This work was financially supported by the Grants of Russian Academy of Architecture and Construction Sciences (2.3.8, 2.3.18) and Grant of Ministry of Education and Science of the Russian Federation (2/12).
Advanced Materials Research Vols. 250-253, 2011, pp. 3652-3655
Journal of Beijing University of Civil Engineering and Architecture.

Experimental Materials. 4, 4'-diaminodiphenyl ether (AR) and 4, 4'-diaminodiphenyl sulfone(AR), 4, 4'-diaminodiphenylmethane(AR) and 4, 4'-Thiodianiline(AR) were purchased from Aldrich chemical Co. and used without further purification.
The weight loss of polymers before 160 OC reflected the moisture content of the material.
Those with highest weight loss before 160 OC could be a relative hydrophilic material that may be suitable to be used in RO.
The authors are grateful to the project supported by Scientific Research Fund of Liaoning Provincial Education Department (L2011079) and Liaoning Provincial Natural Science Foundation Project (201202012) for financial support.
Chinese Journal of Synthetic Chemistry 2007; 15: 378~379

The Analysis of Generation and Transformation of Strip Warps Jian Qin a, Qingdong Zhangb, Peicheng Zhangc Mechanical Engineering School, University of Science and Technology Beijing, Beijing 100083 China aE-mail: mechmath@126.com, bE-mail: zhang_qd@me.ustb.edu.cn, cE-mail: me818@me.ustb.edu.cn Keywords: Strip; Warp; Gutter; Curl; Residual strain; Transformation Abstract.
The material is assumed to be isotropic and elastic.
(13) If it is taken into account the deformation due to the weight of strip, the non-uniform distribution of initial strain and the cutting free boundary, the modified coefficient is introduced (about 0.25 which changes with material data).
Yuen: Journal of Materials Processing Technology Vol. 132, p.184 [5] Q.D.
[7] H.M.Liu: Theory and Application of three-dimensional rolling (Science Presss, China 1999).

Introduction In recent years, nanostructural materials such as nanorods, nanowires or nanofibers have been actively studied due to both of their scientific interests and potential applications in nano devices.
Variety of methods suggested for the preparation of such materials, including deposition methods, ball milling technique, self- assembled mono layers and sol-gel process. [1-2] The production of zinc borate from boric acid and zinc oxide was studied using different approaches [3–4] in the literature.
Electrospinning is a simple and inexpensive method for generating ultrafine fibers of various types of materials including polymer, polymer/ ceramic composites and ceramic fibers.
Materials and Methods Nanofiber production was carried out in three stages.
Çolak, Electrospinning and characterization of alumina borosilicate ceramic nanofíbres, Materials Science-Poland, Vol. 25, No. 4. 2007 [13] K.

The agreement between the computing and experimental results shows the model developed in the paper can be effectively used to study the friction behaviors of the sweat self-lubricating composite at high temperature. 1 Introduction With the development of modern science and technology, more and more machinery parts operate in extreme hot environments, which promote the studies of high temperature self-lubricating materials.
Because the lubricant of the composite is in the molten state during sliding at high temperature, the entire load is carried by the matrix material.
Acknowledgement The authors would like to thank National Natural Science Foundation of PR China for the financial support (ID 50775168).
Journal of wuhan university of technology. (2006), 28(6): 20-23
(Shanghai Science and Technology Press, Shanghai China 1984).

Effects of Ca on Microstructure and Mechanical Properties of Mg-5.5Al-1.2Y Alloy Wenjian Liua, Quan-an Li, Zhi Chen, Xiaojie Song School of Materials Science and Engineering, Henan University of Science & Technology, Luoyang 471003, China aliuwenjian1986@126.com Key words: Ca, Mg-5.5Al-1.2Y alloy, Microstructure, Mechanical properties Abstract: The microstructure and mechanical properties of aged Mg-5.5Al-1.2Y magnesium alloy with Ca addition are investigated.
Before the experiment starts, all the materials should be dried at 200℃.
Materials Science Forum, Vol 419-422(2003), p. 57-66 [2] S.J Guo, Q.Z Yue, J.Z Cui.
Materials Review, Vol 18(2004), p. 44-46 (in Chinese) [3] W.Q Yun, T.J Zhan, D.J, et al.
Chinese Journal of Nonferrus Metals, Vol 14(2004), p. 1443-1450 (in Chinese) [5] X.Q Wang，Q.A Li，X.Y Zhang.

MoSe2 possess interesting optical and photo-absorption properties [1-5].These semiconducting materials belong to TMDCs group and are found to possess layered structure.
In recent years, intrinsic conducting polymers with conjugated double bonds have been attracted much attention as advanced materials.
[5] S.Y.Hu, C.H.Liang, K.K.Tiong andY.S.Huang,Journal of Alloys and Compounds, 442 (2007)249
Brabec, Advanced Materials, 18(6), (2006) 789
Patila * a Materials Research Laboratory, School of Physical Sciences, Solapur University, Solapur, India; b Crystal Technology Section Soft Nanoscience Letters, 2011, 1, 6-10 [17] E.

After elaboration of matrix materials these was chemical analyzed.
Semi-finished materials obtained were heated in a furnace room.
Popescu, submitted to Advanced Materials Research: 2014
Moldovan, Vacuum Degassing of Aluminium Alloys, Materials Science Forum 217-222 (1996) 147-152
Leonat, Influence of the Mechanical Alloying Parameters on the Elaboration of Sic/Al Nanocomposite Powders, Materials Science Forum 672 (2011) 219-222