Search results

The cutter material is ultrafine grain solid carbide.
In milling experiments, workpiece material is the Al alloy 7050.
Acknowledgments The authors are grateful to the Research Fund for the Doctoral Program of Higher Education of China for supporting this work under grant no. 20100131120030, the China Postdoctoral Science Foundation for supporting this work grant no. 20100481259, and the Science Foundation of Key Laboratory of High-efficiency and Clean Mechanical Manufacture at Shandong University, Ministry of Education.
Huyanan: Journal of Sound and Vibration, 317, 664-686. (2008) [5] Y.D.
Young: International Journal of Machine Tools and Manufacture, 48, 124-134. (2008)

For the enterprises which transport hydrocarbons, one of the requirements to an autonomous power plant is the possibility of functioning on the transported raw materials.
Subscripts “1”, “2”, “3” define the vapor-liquid mixture of the heat carrier, the liquid heat carrier, and the material of the condenser tubes.
The material of a condenser tube is steel.
Chudov, Numerical simulation of heat and mass transfer processes, Science, Мoscow, 1984 (in Russian)
Strizhak, Heat and Mass Transfer in the Process of Movement of Water Drops in a High-temperature Gas Medium, Journal of Engineering Physics and Thermophysics, 86, 1 (2013), 62–68

An automatic mesh generator for hexahedral element mesh using an improved grid-based method Lu Sun1,2,a, Guoqun Zhao1,2,b,* 1 Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, Jinan 250061, PR China 2 Engineering Research Center for Mold & Die Technologies, Shandong University, Jinan 250061, Shandong, PR China asunlu830518@163.com, bzhaogq@sdu.edu.cn *Correspondence to: Guoqun Zhao, Engineering Research Center for Mold & Die Technologies, Shandong University, Jinan 250061, Shandong, PR China.
Introduction The finite element method has become one of the most popular tools to solve various science and engineering problems, such as structure analysis, metal forming process, etc.
Acknowledgements This project is supported by National Natural Science Foundation of China (Grant No. 50875155) and Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China (Grant No.
Soni: International Journal for Numerical Methods in Engineering, Vol. 77(2009), p. 1809-1833 [5] C.H.
Im: Journal of Materials Processing Technology Vol. 138(2003), p. 531-537 [7] Y.

With the development of the calculation theory and application of new material, the span of large span reticulated structures was more and more big, the thickness of component was thinner and thinner, geometry nonlinear of structure improved, and its dynamic characteristics improved significantly, the general elasticity theory analysis had been difficult to meet the demands, therefore, the large span shell structure’s dynamic properties under earthquake effect has become research focus for many scholars and designer.
According to the guiding ideology of structural seismic design, the reasonable seismic design should make a part element of structure into yield and material into plastic under rare earthquake.
Analysis procedure is as follows: (1) Establishing the integral structure model; (2) Defining of material constitutive model, assigning the corresponding unit types and material type of the components, determining the parameters of the dynamic response of structures; (3) Defining boundary conditions of structure model; (4) Applying the vertical load (dead load, live load)and the level wind load; (5) Defining and distributing plastic hinge characteristics value on structure component; (6) Inputting appropriate seismic waves for this field; (7) Elasto-plastic analysis, analyzing the plastic hinge distribution lateral displacement and relative storey displacement of the structure, comprehensive evaluation structural anti-seismic ability.
Mechanics 2010.7 [2] Yan Xiaoming Chen Zhiqiang Jun Biao imitation Wang Chuanjia Wang Qingyang Zhang Jin Wang Xiuxi Redevelop research on the elastic-plastic time-history analysis methods [J] Shenzhen architecture and civil engineering [3] Fan Ke, Experiment research and Theoretical Analysis on Muti-support and Multi-dimensional Earthquake of large span structures [D] Beijing University of Technology 2008 [4] WANG Xu, SHAO Xin-gang, Research on seismic response analysis of steel frames[J] Journal of Hebei University of Engineering(Natural Science Edition) 2009(01)100-101
[5] Sun Jian-mei, Research on Seismic Behayior and Analysis Method of Large Span Space Structures under Multiple Support Excitations [D]: Southeast University 2005 [6] YANG Yang, ZHI Xu-dong, FAN Feng, SHEN Shi-zhao, Dynamic Strength Failure of Schwedler Latticed Shells [J].Journal of Northeastern University (Natural science edition) 2007 (01)125-128 [7] Cao Zhenggang, Fan Feng, Shen Shizhao.Elasto-plastic stability of k8 single-large latticed domes [J].Industrial construction 2007(04) 69-72

Research on a Development Framework of the 3D Interactive System Based on Andriod Phone Hu Peng Oxbridge College, Kunming University of Science and Technology,Kunming, Yunnan, 650106 Keywords: Andriod phone; 3D interaction; development framework Abstract.
Introduction With the improvement of people's life quality and the development of science and technology, mobile phone also gradually becomes the first-choice in mass communication.
This module also collects related materials such as images, data, etc.
Model making According to the overall design scheme and gathering material, through image processing of Photoshop can be used as the map of a 3D model.
Based on the Android mobile terminal application development and research.Journal of computer and modern.2008 [7] Zhang Fengjun.

Due to the fact that J2 is associated with the deviator strain energy of material, Eq. (6) indicates that when the deviator strain energy of material changes to a specific point, the material starts to yield.
Cheng du: Press of Science and Technology University of Chengdu
Journal of the Soil Mechanics and Foundations Division, 103(9):971-986
Journal of Geotechnical Engeneering, 122(7):577-596
[6] Laouafa F., Darve F. (2002): Modeling of slope failure by a material instability mechanism.

Supported by：National Nature Science Foundation of China (51168016)，Scientific Research Foundation of Jiangxi Provincial Science and Technology Department (2010 BSA17000) and Scientific Research Foundation of Jiangxi Provincial Education Department (GJJ11442).
References [1] Lei Weibin:.Journal of East China Jiaotong University Vol. 24(2007),p.8-12., [2] Qian Jiahuan,Yin Zongze.
[3] Yang Chengzhong,Liu Xinrong.Chinese Journal of Rock Mechanics and Engineering, Vol.29(2010),p. 3321-3328
[5] Yang Chengzhong.Analysis of dynamic response of high rockfill embankment under seismic loads[J].Advanced Materials Research,2011: 4363-4366
[9] Yang Chengzhong,Xu Xianda.Intelligent identification of high rock-filled embankment constitutive model parameters[J].Advanced Materials Research, Vols.183-185(2011): 2139-2142.

., Materials Science Forum, Vol. 457-460, pp. 1309-1312, 2004 [3] F.
Schöner, Materials Science Forum, Vol. 483-485, pp 693-696, 2005 [4] A.
Constant et al., Journal of the Electrochemical Society, Vol. 157, pp.
Yates Jr., Journal of Applied Physics, Vol. 60, pp. 3601-3603 , 1986

Introduction In certain operations high concentrations of dissolved ions, resulting from the dissolution of acid-leached gangue minerals in igneous ore materials, is one of the key factors affecting performance of bioleach heaps[1].
Materials and methods Microorganisms and reagents.
Acknowledgements This work was financially supported by the National Basic Research Program of China (2010CB630906), National High Technology Research and Development Program of China (SS2012AA060501, SS2012AA060502), and the National Natural Science Funds of China (50934002).
[6] GUAN Hao，YIN Hua-qun，LIU Jie，LUO Yan-jie，LIU Xue-duan and QIU Guan.zhou: Journal of Central South University(Science and Technology) Vol.40(2009), P.543.In Chinese
[8] WEISBURG W G, BARNS S M, PELLETIER D A and LANE D J: Journal of Bacteriology Vol.173(1991), P.697

Functions of construction project management fall into four aspects: specifying project objectives and plans, maximizing resource efficiency through procurement of labor, materials and equipment, implementing various operations through proper coordination and control of planning, design, estimating, contracting and construction in the entire process, developing effective communications and mechanisms for resolving conflicts [3].
The data can be prepared based on English teaching materials Modern Construction Management, by Frank Harris, Ronald McCaffer and Francis Edum-Fotwe, published by Wiley-Blackwell in 2012.
Wang, Journal of Zhejiang University Sciences 6A(2005) 1188-1192
Zhang, Journal of Anhui Agricultural Sciences 37(2009) 10801-108ll.