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Molecular Dynamics Simulation of the Rapid Solidification of Liquid Zinc Ruina MAa, Hongchen QIUb and Jianjun WUb School of material science and engineering Hebei University of Technology Tianjin, China e-mail: amarna@126.com, b444754996@qq.com Keywords: Zinc, Molecular Dynamics, Radial Distribution Function, Voronoi Polyhedron Abstract.
Ristolainen, Thermal conduction at the nanoscale in some metals by MD, Microelectronics Journal, 34 (2003) 772-777
Wille, Molecular dynamics simulations of spallation in metals and alloys, Computational Materials Science, 10 (1998) 432-435
[5] Erkoc S, Empirical Potential Energy Functions Used in the Simulations of Materials Properties, Annual Review of Computational Physics.
[8] Brostow W，Chybicki M，Laskowski R，etal, Voronoi polyhedra and Delaunay simplexes in the structural analysis of molecular-dynamics-simulated materials, Phys．Rev．B 57 (1998) 13448-13458.

The goal of this work is to apply the matching asymptotic method combined with a variational approach to study the initiation and the propagation of a cohesive crack from the tip of a preexisting notch following the Dugdale cohesive force model when the characteristic length of the material (included in the Dugdale model) is small by comparison with the characteristic length of the body. 1.
Journal of Nonlinear Science, 20(6):831--868, 2010.

Acknowledgments This work was supported by the Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences (2020-JKCS-008), Beijing Natural Science Foundation (L202030), Major Science and Technology Project of Zhejiang Province Health Commission (WKJ-ZJ-2112), the Fundamental Research Funds for the Central Universities (FRF-DF-20-05).
Sofat, “Vision based hand gesture recognition”, World Academy of Science, Engineering and Technology, vol. 49, pp. 972-977, 2009
Yang, “Remote sensing image enhancement based on orthogonal wavelet transformation analysis and pseudo-color processing”, International Journal of Computational Intelligence Systems, vol. 3, pp. 745-753, 2010
Henckens, et al., “Changing the color of textiles with realistic visual rendering”, In Measuring, Modeling, and Reproducing Material Appearance 2015, pp. 93980Q, 2015
Deore, “A comprehensive review of image enhancement techniques”, International Journal of Computer Technology and Electronics Engineering (IJCTEE), vol. 1, pp. 39-44, 2010

Although candidate materials for the intended application typically include wrought AISI 415 and cast CA6NM, a martensitic 410 stainless steel (SS) was especially selected in this study due to its greater crack sensitivity.
Thanks are also due to Hydro-Québec, Alstom renewable Energy, National Science and Engineering Research Council of Canada (NSERC) and the Aero 21 Program of NRC for their financial support.
Fihey, Hybrid Fiber Laser–arc Welding of 10-mm Thick CA6NM Stainless Steel, Materials Science & Technology. (2014) Pittsburgh, PA, USA
Journal.

Acknowledgement This work is partially supported by the Science Fund of Shenzhen Key Laboratory of Advanced Mould Manufacturing Technology and the National Natural Science Foundation of China (51175348).
Polymer Engineering and Science, 2003, 43(9):1542~1554
Simulation of the filling process in micro channels for polymeric materials [J].
Journal of Micromechanics and Microengineering, 2002, 12(5):604~610
Polymer Materials Science and Engineering, 2007, 23(6):20~23(In Chinese)

Nekrasov, NASU, Ukraine 2KTH Royal Institute of Technology, Department of Materials Science and Engineering, Brinellvägen 23, SE-100 44, Stockholm, Sweden asvbobyr07@gmail.com, bodqvist@kth.se Keywords: Hydrogen diffusion; BCC metals; Statistical model; Pre-exponential factor; Quantum-statistical effects Abstract.
Zuttel, Hydrogen-Storage Materials for Mobile Applications.
Teus, Hydrogen in Engineering Metallic Materials.
Andrievski, Hydrogen in Metallic Nanostructures, Materials Science Forum. 555 (2007) 327-334.
Müller, A.Tkatchenko, BIGDML—Towards accurate quantum machine learning force fields for materials.

Kieback, Interfacial design of Cu-based composites prepared by powder metallurgy for heat sink applications, Materials Science and Engineering. 475 (2008) 39–44
Tiziani, Study of the diamond-matrix interface in hot-pressed cobalt-based tools, Materials Science and Engineering: A. 130 (1990) 257–262
Tolan, Carbon reactivity of binder metals in diamond-metal composites –characterization by scanning electron microscopy and X-ray diffraction, Diamond and Related Materials. 38 (2013) 118-123
Jour. of Refractory Metals & Hard Materials. 15 (1997) 237-256
Passerone, Diamond–metal interfaces in cutting tools: a review, Journal of Materials Science. 47 (2012) 3252-3264

References [1] V.I.Lysak and S.V Kuzmin, Explosive Welding of Metal Layered Composite Materials, Paton, B.E.
,Kiev: Paton Electric Welding Institute, National Academy of Sciences of Ukraine, 2003
[2] S.Saravanan, K.Raghukandan, weldability windows for dissimilar metals cladding using explosives, Theory and practice of Energetic Materials, Vol VIII ,pp580-585
[8] P.Manikandan, K.Hokamoto, M.Fujita, K.Raghukandan, R.Tomoshige Control of energetic conditions by employing interlayer of different thickness for explosive welding of titanium/304 stainless steel journal of materials processing technology 1 9 5 ( 2 0 0 8 ) 232–240

Reaching-sign chart's isomorphism Markov chain The state transition equations of this Markov chain are as follows: (1) Modification of General Army-civilian Equipment Expropriation Business Process Under condition of information-based warfare, demands and varieties of equipment materials all have a great growth, therefore it has could not meet the needs of materials only by the army support in the future, especially for the needs of general army-civilian equipment.
So we must redesign and integrate all of the equipment materials.
Military Science Press, Beijing (2008)
Journal of academy of armored force engineering, Vol. 3 (2009), p. 11-14.

Optimization Design Method of the Pre-Manufactured Hole of Flanging Yang Li1,a, Zhonglei Wang2,b, Xiao Li2,c, Gang Cheng2,d 1School of Material Science and Engineering,Shandong Jianzhu University,Jinan 250101,China 2School of Mechanical and Electrical Engineering,Shandong Jianzhu University,Jinan 250101, China ali77yang@163.com, bwade_thunder@163.com,c1203107113@qq.com,dChenggang@163.com Keywords: flanging, mathematical model, finite element simulation, optimization design method Abstract: For the difficulty of calculating the size of the Pre-Manufactured hole of flanging, the formula was derived by using the theory of equal line length and the theory of equal area.
The theory of equal area point out that the material thickness is constant, we can obtain the maximum of the size of the Pre-Manufactured hole.
(7) Generally speaking, in the actual flanging forming process, The thickness of the material and the length of the internal radial line change at the same time.
However, in the flanging process, the material thickness of forming area change more clearly than the length of the internal radial line.
Journal of Nanchang University. 2008.(1):40-43.In Chinese.