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Analytical Solution of Lamb Wave Scattering at Plate End Fei Long Feng1,a, Jian Zhong Shen2,b, Jing Jun Deng2,c, Qiu Ping Wang1,d 1School of Science, Xi'an Polytechnic University, Xi'an 710048, China 2Institute of acoustics, Chinese academy of Sciences, Beijing 100080, China ashubao7821@163.com , bsjzhsjzh2009@sina.com, cjingjd1@126.com, dwangjup@163.com Keywords: Lamb Wave, Scattering, Plate End Abstract.
In calculation example, the plate material is specified as steel and fh is in range from 0 to 4kHzm.
Gregory, I.Gladwell: Journal of Elasticity, Vol.13(1983), p.185
Ying: Materials Evaluation, Vol. 46(1988), p. 638

Housing Die-Casting and Its process Based on Numerical Simulation Yong Huang1, a, Jibin Guo1, b, Qiong Wu1, c, Xiaoming Du1, d 1School of Materials Science and Engineering, Shenyang ligong University, Shenyang 110159, China ahy195953@163.com, bguojibin19851016@sina.com, cwuandqiong@126.com, ddu511@163.com Keywords: Casting Process, Numerical Simulation, Housing Abstract.
The material of mold is H13 steel.
Zhang: Study on filling simulation process of magnesium die casting..Journal of Harbin university of science and technology.

The preliminary analysis on tower crane by earthquake effect Yongqiang Gu1, a, Chunfeng Mao 1, b 1 Inner Mongolia University Of Science & Technology ,Baotou 014010 ,China.
Dimensions and materials of the tower crane are omitted.
We begin modeling after we are sure that structure, shape and position in space are the same with the material object of the crane.
References [1]Jw.Guo：Seismic Design of buildings（China Building Industry Press， china 2007） [2] Y.q.Gu and J.L.Zhao:Journal Of Inner Mongolia University of Science and Technology ,Vol.29 (2010)No4,p.351

Dynamic and Analysis of A Marine Stabilization Table Minh-Phu Huynh1,a, Shyh-Chour Huang2,b 1,2Department of Mechanical Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, R.O.C.
Main parameters of marine stabilization table Parts Material Mass [kg] Ixx [kg.m2] Iyy [kg.m2] Izz [kg.m2] Outer gimbal Steel 5.3 0.545 0.667 0.126 Inner gimbal Steel 0.5 1.081 2.729 1.680 Tabletop Plastic 0.5 3.829 7.658 3.829 This model is then analyzed and some significant properties of this model are listed in Table 1.
Acknowledgements The authors acknowledge and thank the National Science Council of the Republic of China for their financial support of this study under Contract Number: NSC 100-2622-E-151 -018 -CC3.
Li, Development of a fast simulation model for dynamic analysis of the 1000m deep ocean mining system, World Journal of Modelling and Simulation, 6 (2010), 83-96
Cui, Research on Moment Coupling and Compensation Control of Three-axis Ship Motion Simulation Turntable, Key Engineering Materials, 419-420 (2010), 625-628.

Acknowledgements The study is supported by Fujian Natural Science Fund（2010J01295）and by Heilongjiang Natural Science Fund（E201043）.
Journal of Huaqiao University (2007) [2] Sheehan, C ,Harrington, J , Murphy, JD .
An environmental and economic assessment of topsoil production from dredge material.
Static analysis and parameter optimization of the grab bucket Applied Mechanics and Materials, Vol. 130-134, (2012) p 2625-2628

AKNOWLEDGEMENT This work was financially supported by the National Natural Science Foundation of China (51275517，51105346).
The Coupled Layerwise Analysis of Composite Beams with Embedded Piezoelectrie Sensors and Actuators [J].Journal of Intelligent Material SystemsandStruetures. 1995, (6) : 350-362
Proceedings of the 35 th Structure, Structural Dyamics and Materials Conference of the AIAA. 1994:181-191
J in Applications And Science of Computation Intelligence.

For example, by considering the flexural damping response of materials, a novel composite sandwich material with aluminum foam core and PMI Foam core were developed by Niyari [4].
Dynamic analysis of laminate materials, composite materials and, laminates with interleaved viscoelastic layers were carried out by Berthelot et al [6].
Materials and experimental procedure The face sheets of the plates were made from three layers of 600 g/m2 chopped strand mat glass fiber as face sheets and polyethylene foam with thickness of 11mm as the core material.
Suhr, Core material effect on wave number and vibrational damping characteristics in carbon fibre sandwich composites, Composites Science and Technology 72 (2012) 1493–1499 [3].
Assarar, Y.Sefrani, A.E.El Mahi, Damping analysis of composite materials and structures, Composite Structures 85 (2008) 189–204

The 4 Mw biomass gasification referral circle power generation system developed by the Chinese Academy of Sciences Guangzhou Institute of Energy take husk, wood chips, straw and other biomass wastes for raw materials, its power generation efficiency is up to 20% ~ 28%, it can meet the rural agricultural waste handling needs.
Near term focus of China's bio-liquid fuel technology research and development direction is the use of non-food raw materials (mainly sweet sorghum, cassava and wood cellulose, etc.) of fuel ethanol production technology, as well as biodiesel technology of using Jatropha curcas and other oil crops as raw materials, and construction of large-scale raw material supply base and the establishment of biomass liquid fuel processing enterprises.
At present, the small-scale experiments of fuel ethanol based sweet sorghum and cassava and biodiesel taken jatropha as raw materials have been carried out, they accumulated experience for our large-scale development and utilization of bio-liquid fuel.
At the same time, some of our companies are researching and developing bio-liquid fuel technology taken straw, wood and other non-food for raw materials, and have made some breakthroughs, the large-scale production capacity are expected in 2012 about.
[4] Yuping Dong, Lipeng Wang and Bo Deng: Journal of Shandong University (Engineering Science), Vol. 37 (2007) No.3, p. 64 (In Chinese)

However, the material AA6005A shows a small dependence of flow stress on strain (Figure 2 and Figure 3).
Duan: Journal of Materials Science, vol. 38 (2003) pp. 1747-1754 [3] X.
Sheppard: Materials Science and Engineering, vol.
Tekkaya: Journal of Materials Processing Technology, vol. 201 (2008) pp. 156-162 [5] DEFORM 3D Version 10.0 User’s Manual, Scientific Forming Technologies Corporation, 2009 [6] B.
Hora: Key Engineering Materials Vol. 424 (2010) pp 161-166 [8] HyperXtrude 10.0 User’s Guide, Altair Engineering Inc.

Especially the tax favorable policies of coal ash building materials, new walling materials and concrete made by coal ash provide the development of coal ash building materials o good policy environment.
During the twelfth five years, the demand of building materials is increasing with the development of industrialization and urbanization.
Acknowledgement This research was financially supported by the National Science Foundation.
Journal of Hazardous Materials. 2007, 149:523-526
Journal of Liaoning Technical University. 2005, 24(2):294-298.