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Acknowledgment This paper is supported by National Natural Science Foundation of China, Project No. 61172013.
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Materials and Methods Data and Remote sensing image processing.
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When modeling FEM, the soft tissue is simplified seen as homogeneous, linear elastic material, so you can apply Hooke's Law.
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Constitutive model of materials All materials can be assumed as elastic-plastic materials, so Mohr-Coulomb yield criteria can be used in the calculation; taking account of the strength reduction effect of rock of the disturb zone of the excavation of slope and the exploitation of coal strata, strain hardening-softening model can be used in the calculation; for the simulation of exploitation of coal strata, the actual mining process has not been considered. 2.
Calculation value of parameters of different materials The calculation value of parameters of different materials has been shown in table 1.
Stability of land parcel of Fushun mining group headquarters Based on the above analysis project, such as constitutive model of materials, and calculation value of parameters of different materials, and simulation of fault, and calculation model and conditions, the variation of deformation of land parcel of Fushun mining group headquarters on different exploitation conditions of west open-pit mine has been obtained.
Chinese Journal of Rock Mechanics and Engineering, 2005, 24(11): 1841-1846
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Traditional structural steels were used as test materials.
Materials and Methods The turn-milling parameters were calculated by the scheme shown in Figure 1.
Dugdale, Failure of Carbide Tools In Interm Cutting, In Isi Symposium On Materials for Metal Cutting (1971) 57-66
Li, An investigation of workpiece temperature in orthogonal turn-milling compound machining, Journal of Manufacturing Science and Engineering 137(1) (2015) 011014
Series: Materials Science and Engineering 969 (2020) 012002

The mechanism of impact response for two materials was also studied in this paper.
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The weight of the part is directly related to the material it is made of.
At the same time, studying different materials to improve the performance of the component could also be a working line.
Cormier, Tushar Mahale, (2008) "Applications of structural optimization in direct metal fabrication", Rapid Prototyping Journal, Vol. 14 Iss: 2, pp.114 – 122
Crawford, (2013) "Effectiveness of virtual models in design for additive manufacturing: a laser sintering case study", Rapid Prototyping Journal, Vol. 19 Iss: 1, pp.11 – 19
Effect of different graphite materials on the electrical conductivity and flexural strangth of bipolar plates fabricated using selective laser sintering, Department of Mechanical and Aerospace Engineering, Missouri University of Science and Technology, Rolla, USA : s.n., 2011.

The mechanical characterization of polymeric materials at the micro-level or nano-level can be important for certain materials selection and design criteria and applications.
Asgari, Nanoindentation of Isotactic Polypropylene: Correlations Between Hardness, Yield Stress, and Modulus on the Local and Global Scales, Journal of Applied Polymer Science 121 (2011), 930 - 938
Pharr, Measurement of Hardness and Elastic Modulus by Instrumented Indentation, Journal of Materials Research 19 (1) (2004), 1564 – 1583
Applied Mechanics and Materials.
Kim, Journal of Industrial and Engineering Chemistry 19 (2013), 1879–1883

Lancaster had proposed that elastic moduli of polymer-based composite materials can be conveniently derived from measurements of the elastic recovery of ball indentations following removal of the load.
(6) The coefficient of 3-terms Ogden form calculated by curve fitting are shown in table 1, where 0iD = means that materials are incompressible.
The numerical models were built as following: (a) model of bearing without liner (b) model of bearing with liner Fig. 3 Model of bearings with and without liners Materials.
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Ogden: Non-linear optimization of the material constants in ogden's stress-deformation function for incompressible isotropic elastic materials. (1983), p. 424-434 [4] Information on Abaqus Theory Manual. (2009) [5] R.W.

Feeding Mathematical Modeling of Superalloy Vacuum-Electromagnetic Casting and Its Application Wenzhong Jina*, Sufang Li, Wei Zhang aLuoyang Key Laboratory of Advanced Materials Forming Technology, Luoyang Institute of Science and Technology, Luoyang 471023, China *Corresponding author: Tel: +86-379-64963904; fax: +86-379-65928252.
The electromagnetic force responsible for producing the rotating motion can be expressed as [5]: (1) Where μr is the magnetic permeability for nonmagnetic conductive materials, μ0 is the magnetic permeability for free space, α is the eddy-current constant, P is the number of stirrer poles, H is the amplitude of the tangential magnetic field-strength at the stirrer side, r is the radius of the molten pool, R is the inner radius of the stirrer, Φ is the angle of phase displacement, ωs is the angular frequency of the eddy current, and t is the time of one cycle.
Journal of Materials Processing Technology. 77 (1998) 300-304
Materials Science and Engineering 2002; A327: 133-137
Materials Science and Engineering 2003; A355: 325-330