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Shape Optimization of Lower Control Arm under Typical Road Conditions Lihui Zhao 1, a, Han Gu 1,b, Qingquan Hong 3,c 1 Automotive Engineering College, Shanghai University of Engineering Science, Shanghai, China 2 Automobile Research Institute, University of Shanghai for Science and Technology, Shanghai, China 3 Altair Engineering Software (Shanghai) CO., LTD.
The accomplished dynamic model for simulation was shown in Fig. 1, and the parameters of material were shown in Table 1.
Figure 1 The dynamic model of double wishbone for simulation Table 1 Material parameters of lower-arm Material Elasticity Modulus E[Gpa] Poisson Ratio μ Yield Strength [ Mpa] Material Density ρ[g/cm3] SAPH440 210 0.3 353 7.8 1.2 Analysis results of dynamic simulation.
Acknowledgement This work was supported by the Program of Research Fund for the University Excellent Young Teachers in Shanghai (GJD-09018) and Research Fund of Shanghai University of Engineering Science (2009xy10).
Kang: Journal of Optimization Theory and Applications, Vol.(2003), p.191-200

Materials and methods Materials.
Acknowledgments This research was sponsored by the major project of Jiangsu Province University Natural Science (13KJA470001), the Priority Academic Program Development of Jiangsu Higher Education Institutions.
Journal of Combustion Science and Technology Vol 7(2001), P. 72 [10] Y.
Luo: Handbook of bond dissociation energies, 1nd ed., Science, Beijing, China. (2005)

Introduction Systems governed by delay-differential equations (DDEs) often arise in different fields of science and engineering.
Fractional derivatives provide an excellent instrument for the description of memory and hereditary properties of various materials and process.
However, during the last ten years or so, with the high speed development of computer science and the increasing ability of calculation, the realization of FC becomes feasible and FC was noticed and researched by more and more engineers.
FC is increasingly used to model problems in rheology, materials and mechanical systems identification, ANN, fractal and chaos, and other areas of applications.
Northeastern Mathematical Journal, (2006), 02.

Table.1 is some parameters and material properties in FEM analysis.
Table.1 Is some parameters and material properties in FEM analysis.
Supported by “the Fundamental Research Funds for the Central Universities” (HEUCF100211) References [1] SHAN Chenglin, Research on mechanical properties of orthotropic sandwich bridge deck., China journal of highway and transport. 2012.1 [2] Stephen J.
Science Press, 1977
Science Press, 1965.

Effects of PMDI Treatments on Thermal Properties of Silvergrass Reinforced High Density Polyethylene Composites XUE Dong1,a, YU Wang-wang2,b, LIU Qin1,c, JING Lu1,d , LIU Xue- jing1,e, LEI Wen1,f* 1 College of Science, Nanjing Forestry University, Nanjing 210037, China 2 School of Mechanical Engineering, Nanjing Institute of Industry Technology, Nanjing 210023, China a798911865@qq.com, byuww@niit.edu.cn,c823019559@qq.com,d470172416@qq.com, e 729069702@qq.com, f leiwen67@163.com Keywords: silvergrass; MAPE; thermal stability; nucleating agent.
Experimental Materials Silvergrass (80 mesh) was obtained from Yueyang Paper Co.
Sample Tm(˚C) ΔHf Xc HDPE 134.7 148.6 55.0 S30H70 137.5 104.0 63.4 S40H60 139.8 89.2 62.7 S50H50 144.8 74.3 60.9 S60H40 137.7 59.4 60.2 S30H70P6 132.7 126.9 67.1 S40H60P6 132.3 106.6 65.8 S50H50P6 133.8 88.2 65.3 S60H40P6 132.9 70.3 65.1 Conclusion Faced with serious shortage of wood resources in China, the wood industry is showing increased interest in production of lingo-cellulose based composites from other materials.
Journal of Applied Polymer Science.
Composites Science and Technology.

Materials and methods Materials.
Grapes were harvested freshly from peach science and technology park on August 13st in Shandong province, China and were immediately transferred to the laboratory within 2 hours.
[2] Xu, S.; Chen, X and Sun, D., Journal of Food Engineering 2001, 50, (4), 211-216
Xiao, et al., Food Science and Technology.2014,35(14), p. 247-249.
Zeng, et al., Food Science and Technology.

However, in addition to environmental problems [6,7], conventional OBMs now used cannot perform well without colloidal materials such as organophilic clays and asphalts (filter reducer).
These colloidal materials are fine particles which adversely affects rate of penetration by causing excessive viscosity of drilling fluids [8].
In addition, other inorganic particles also have highly electronegative groups on their surface, such as barite, calcium carbonate powder or other materials.
Gel strengths are the shear stresses at low shear rates after the muds were set static for 10’ and 10’’, which implies the ability to suspend drill cuttings and weighting materials.
Barite, weighting materials for OBM, are small particles that can plug crack formation to some extent.

Dynamic Characteristic Analysis of Linear Rolling Guide The model Simplified method and material parameters of HSR15A were same as that were done in the static analysis, and the contact surfaces were replaced by sixteen spring-damper elements, the normal stiffness is 200N/μm, its tangential stiffness is 119 N/μm.
Acknowledgement This work was financially supported by the Fundamental Research Funds for the Central Universities (N110403007) and Natural Science Foundation of Liaoning Province (201202065).
References [1] Shimizu Shio: The Journal of the Japan Society for Precision Engineering (1990), p.112 [2] Yoshio Ishikawa and Minoru Suda: The Journal of the Japan Society for Precision Engineering Vol.12 (1981), p.58 [3] Shimizu Shigeo, Izawa frout: Journal of Japan Society of Lubrication Engineers Vol.28 (1983), p.761 [4]Shimizu Shigeo, Izawa Frout: Journal of Japan Society of Lubrication Engineers Vol.28 (1983), p.767 [5] A.
Anal. and Preven Vol.11 (2011), p.684 [7] James Shih-Shyn Wu, Jyh-Cheng Chang, Jui-Pin Hung: Mathematics and Computers in Simulation Vol.74 (2007), p.454 [8] Yong-Sub Yi, Yoon Young Kim, Jae Seok Choi, Jeonghoon Yoo, Dong Jin Lee, Suk Won Lee and Sung Jin Lee: Journal of Mechanical Science and Technology Vol.22 (2008), p.50

Models describing materials used in modern technologies are being developed [5, 6].
Series: Materials Science and Engineering 302 (2018) 012041
Grechnikov, Effect of the yield criterion of matrix on the brittle fracture of fibres in uniaxial tension of composites, Advances in Materials Science and Engineering (2016) 3746161
Materials Physics and Mechanics, 36(1), 131-136. doi:10.18720/MPM.3612018_14 [25] Rudskoi, A.
Materials Physics and Mechanics, 38(1), 76-81. doi:10.18720/MPM.3812018_11 [26] Korolev, A.

Protactinium, Pa, was a nuclide which has the same characteristic such standard BP materials.
Hence, BP materials which added to fuel must have special characteristics.
First, the number of cross section absorption of BP materials must higher than fuel so BP materials could absorb faster from fuel burn up.
Protactinium, Pa, has the same characteristics such standard BP materials.
Materials composition in reactor core Figure 2.