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The experimental and statistical data of the mechanical properties of materials indicates that the shear strength [τ] and allowable deformation [λ] of materials also obey normal distribution.
Li: Structural Mechanism Reliability and Reliability Sensitivity Analysis (Science Press, Beijing 2009)
Lv: Journal of Mechanical Engineering, Vol.45 (2009).
Zhang: Structural Reliability Theory and Applications (Science Press, Beijing 2008)
Liu: Journal of ship mechanics, Vol.10 (2006).

Many valuable conclusions have been withdrawn, and the relations between residual stress and the mechanical and thermal aspects in machining of engineering materials have been partly clarified [3].
With the development of new engineering materials and the application of high speed machining processes, the control of residual stresses induced in high speed milling processes is currently a very significant research topic.
Acknowledgments This research is financially supported by the National Science Foundation of China (No. 50975030) and the Beijing education commission science and technology plans (SQKM201210858005).
Journal of Machine Tools & Manu.
Journal of Fatigue.

Previous analyses have shown that impact pressures could reach up to tens of GPa [7, 11], which is enough for the disintegration of hard materials.
Moreover, such conditions lead to the fragmentation of very hard materials.
Acknowledgements This work was supported by the ERDF in the IT4Innovations national supercomputing center - path to exascale project (CZ.02.1.01/0.0/0.0/16_013/0001791) within the OPRDE, Development and Education., the project Double degree CZ.02.2.69/0.0/0.0/16_018/0002708, the student projects SP2018/75 and SP2019/39 and the project "Regional Materials Science and Technology Centre" - LO1203.
Jesionowski, Zinc Oxide-From Synthesis to Application: A Review, Materials. 7 (2014) 2833–2881
Kostura, Cavitation Disintegration of Microparticles and Nanoparticles in Dense Liquid Dispersions, in Materials for Energy, Efficiency and Sustainability: TechConnect Briefs, Washington D.C., 2015.

Therefore, there is important significance to study the flow behaviour of PA6/kaolin nano particles composites. 1 Experimental 1.2 Raw materials Nylon 6 (PA6) (1013B, Ube Japan); nanokaolin (Sanxing New Material Co.
Polymer Materials Science and Engineering,2004,20(3):152 [13] Xiaohui Liu, Qiuju Wu.
European Polymer Journal. 2002, 38: 1383 [14] T.
Polymer Materials Science and Engineering, 2004, 20(3): 152 [16] Chow W.S.Abu Bakar A.
Journal,2005,41(4):687 [17] Chow W.S.Mohd Ishak zA,Karger-Kocsis J,Apostolov AA,Ishialm US.

ZHENG 1,2,e 1 Center for Biomedical Materials and Engineering, Harbin Engineering University, Harbin 150001, China 2 Department of Advanced Materials and Nanotechnology, College of Engineering, Peking University, No.5 Yi-He-Yuan Road, Beijing 100871, China a mafuqiu@hrbeu.edu.cn, b liuxiliang5173@163.com, c liudong@hrbeu.edu.cn, d lili_heu@hrbeu.edu.cn, e yfzheng@pku.edu.cn Keywords: NiTi alloy; PIIID; PECVD; C2H2; Zr-ZrC-ZrC/DLC Gradient Nano-composite Film Abstract.
Introduction TiNi shape memory alloys are promising materials in dental, orthopedic and cardiovascular applications because of their unique properties (shape memory effect and superelasticity).
Zheng, Journal of Materials Science, Vol. 41 (2006), p.4961 [2] Y.
Zheng, IEEE Transactions on Plasma Science, Vol.34 (2006), p.1105 [5] Y.
Zheng, Journal of Materials Science, Vol.41 (2006), p.4179 [7] Y.F.

Experimental methods 2.1 Materials Marble and granite, were chosen as samples in the experiment for investigating of the AE characteristics.
The shape of the samples is the conventional standard cylinder with dimension of Φ50mm×100mm. 2.2 Experimental equipments Uniaxial compressive tests were carried out with assistance of RMT-150C rock mechanics testing system developed by Wuhan Institute of Rock and Soil Mechanics, Chinese Academy of Sciences ( WIRSM, CAS ).
(5) Comparing the two rocks, marble and granite, the AE total amounts of marble is much larger than granite’s, indicating that the material characteristic of two rocks are completely different, marble is much more brittle than granite does. 4.2 The acoustic emission characteristics of marble and granite in Type B Figure 3 The stress- strain-AE curves of marble Figure 4 The stress- strain-AE curves of granite with loading in type B with loading in type B The stress-strain-AE curves of marble and granite in continuous loading mode were shown in figure 3 and 4 respectively.
Studies on acoustic emission characteristics of uniaxial compressive rock failure [J].Chinese Journal of Rock Mechanics and Engineering,2004,23(15):2499-2503.
Role of acoustic emission in the study of rock fracture [J].International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts, 1993, 30(7):883-889

Numerical simulation by computer has become an important way to solve problems of science and engineering.
Modulus of the elastic material and density were adjusted to meet the above three requirements.
Fig.3.First two-modes of coupled tank Fig.4.FEM model of the FSI system Tab.1.Comparison of simplified structure parameters Elastic material selected for the high-rise buildings, through the adjustment, future material parameters is: elastic modulus: 2.310e10Pa; density: 8500Kg/m3; Poisson's ratio: 0.3.
Acknowledgements The author would like to thank his collaborators from Hohai University, college of Harbor coastal and offshore engineering and College of science.
An analysis of the tuned liquid damper[J] .Shanghai Journal of Mechanics, 1998, 19(1): 38-43 [3] Zhang Minzheng, Ding Shiwen, Guo Xun.

Materials and physical model The calculating object in this article is a section of horizontal pipeline and the computational domain is 150mm in length, 53mm in height.
Acknowledgements This work was financially supported by National Natural Science Foundation of China(NO.51176024), Natural Science Foundation of Heilongjiang Province (No.E201253) and New Century Talents Support Proram of Heilongjiang Province(No.1253-NECT-003).
Poulin, Emulsion Science,Springer-Verlag, Berlin, (2002)
Journal of Engineering Thermo Physics. 29(7):1167-1170
Journal of Southwest Jiaotong University. 47(4):692-697

Mahrt: Journal of Atmospheric and Oceanic Technology.
Vol.39(1968), p: 1925- 1928 [3] Lacy, F.: Sensors Journal, IEEE.
Lind, et al: Journal of Atmospheric and Oceanic Technology.
Haman, et al: Journal of Atmospheric and Oceanic Technology.Vol. 22 (2005) p. 988-1003 [6] Krzysztof E.
Struś, et al: Journal of Atmospheric and Oceanic Technology.Vol.18 (2001) p. 117-134 [7] Yeager, C.J.; Courts, S.S.: Sensors Journal, IEEE.

Journal of Southwest Jiaotong University,1984,19(4)：24-27.
Engineering Characteristics of Road Construction Material of Red Sandstone[J].
Journal of Highway And Transportation Research And Development, 1999,16(4):5-7
Journal of Transport Science and Engineering, 2011,27(1)：20-23.
Chinese Journal of Rock Mechanics and Engineering, 2010,29(1):124-133