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Online since: November 2013
Authors: Li Li, Seung Yub Lee, Baris Denizer, Halil Ceylan, Ersan Üstündag
Engineering Neutron Diffraction Data Analysis with Inverse Neural Network Modeling Baris Denizer1,a, Ersan Üstündag1,b, Halil Ceylan2,c, Li Li3,d, and Seung-Yub Lee3,e 1Iowa State University, Materials Science and Engineering, Ames, IA 50011, U.S.A 2Iowa State University, Civil, Construction and Environmental Engineering, Ames, IA 50011, U.S.A 3Columbia University, Applied Physics and Applied Mathematics, NY 10027, U.S.A abarisdenizer@gmail.com, bustundag@iastate.edu,chceylan@iastate.edu,dll2311@columbia.edu, esl3274@columbia.edu Keywords:neutron diffraction, finite element, neural network, inverse analysis, constitutive law Abstract.Integration of engineering neutron diffraction data analysis and solid mechanics modeling is a powerful method to deduce in-situ constitutive behavior of materials.
Compression samples with different volume fraction of W (20, 40, 60, and 80%) were loaded in-situ with a neutron beam at the Los Alamos Neutron Science Center (LANSCE) using the SMARTS engineering diffractometer.
Table 2 shows what ANN estimates and the original material parameters that went to FEM.
This work has benefited from the use of the Lujan Neutron Scattering Center at LANSCE, which is funded by the Office of Basic Energy Sciences (DOE).
Voce, The relationship between stress and strain for homogeneous deformation, Journal of the Institute of Metals, 74 (1948) 537-562
Online since: June 2014
Authors: Ying Wu
The test proves that the fault of the charger may lead to breakdown or explosion of the electronic devices of the charger; however, the possibility of a fire inside the charger is very small because of limited temperature rise of heating components in the charger, a small amount of combustible materials in the components, flame retardant plastics-made charger housing, etc.
Therefore, the possibilities of a fire inside the charger and a fire caused by the charger are very small because of limited temperature rise of heating components in the charger, a small amount of combustible materials in the components, flame retardant plastics-made charger housing, etc.
Fire Cause Analysis of Electric Bicycles and Preventive Measures [J].Fire Science and Technology, 2011(9):870-872
Beijing: Science Press, 2001: 131-155
VRLA Batteries, Advances and Limitations [J], Journal of Power Sources, 2006(154): 509-517
Online since: August 2011
Authors: Jian Guo Chen, Xiao Chen Zhu, Ying Yu
In Fig. 7 (c) (d), the blade material is changed into a resilient and flexible materials, such as such as the spring material, rubber material, corresponding to evolve flexible rotor pump, flexible bushing pumps.
The flexible blade is only changed in mechanical materials, resulting of the structure and performance innovation, and expanding the application of such machinery products, being applied in the medical and biological engineering industry. 1-rotor; 2-linkage; 3-vane; 4- rotation block Fig.7 The evolution of the vane and rotor 4 Summary Any innovation is not a figment of imagination, but born by referencing each other and deducting mutually.
Journal of mechanical engineering, 1999, 35 (5): 72-81
Mechanical science and technology, 2000, 19(5): 732-733
Clem: submitted to Journal of Materials Research (2003) [6] P.G.
Online since: January 2011
Authors: Zheng Hua Zhu, Xuan Lu, Xiao Hong Zhou
However, the regenerated materials still kept the original morphology for a long term.
Materials and methods: Sample preparation.
Giuliano, I.Riccardo: Journal of Applied Polymer Science Vol. 91 (2004), p. 2383 [8] D.
Tanaka: Key Engineering Materials Vol. 309-311 (2006), p. 1169 [10] A.
Kaplan: Applied Physics A: Materials Science & Processing Vol. 82 (2006), p. 193 [18] P.
Online since: January 2013
Authors: Hui Qin Li, Zhi Feng Hao, Min Xuan Chen, Qiang Han, Xian Ku Hao
Effects of molybdenum doping on optical properties of Sm0.3Ce0.7O1.85 LI Huiqin1,a, HAO Zhifeng2, CHEN Minxuan1,3, HAN Qiang1,b,HAO Xianku3 1School of Material and Metallurgy, Inner Monglia University of Science & Technology, Baotou 014010; 2 Inner Mongolia Baotou Steel Rare Earth (Group) High-tech Co., Ltd, Baotou 014030; 3 Baotou Jingrui New Material Company Limited, Baotou, 014015 alihuiqin42@163.com, bqiang.han163@163.com Keywords: molybdenum doping; Sm0.3Ce0.7O1.85; optical properties Abstract.
Experimental 2.1 Raw materials Organization of the Text CeCl3 of the purity 99.99% and SmCl3 solution of the purity 99.9% were chosen as rare earth raw materials.
Journal of Thermal Analysis and Calorimetry, 2010, 99(2): 409–413
Journal of Materials Science, 2004, 39(15): 4909–4911
Materials Letters, 2004, 58(15): 2076–2081.
Online since: December 2013
Authors: Hong Yan Liu, Li Min Zhang, Shu Ran Lv
Since Kolsky [4] proposed SHPB experiment technology which can be used to test the dynamic compressive mechanical property of materials in 1949, it has been a standard experiment technology in testing the dynamic mechanical property of materials and widely used.
When loaded, the energy will greatly dissipate at the contact faces between different materials, and the energy dissipates much more with increase of joint filling width.
Journal of Geophyscial Research, 1990, 95(6): 8617-8613 [2] Y.
An Investigation of the Mechanical Properties of Materials at very High Rates of Loading [J].
International Journal of Rock Mechanics & Mining Sciences, 2009; 46:471-478
Online since: December 2014
Authors: Csaba Felhő, János Kundrák
Palásti-Kovács: Analysis of the microgeometric parameters of cut surfaces, Pollack Periodica: An International Journal for Engineering and Information Sciences 8-02 (2013) 55-66
Beňo: Surface roughness modeling and prediction by ANN when drilling Udimet 720, Key Engineering Materials 581 (2014) 366-371
Kowalczyk: Precision milling of hardened steel with CBN tools, Key Engineering Materials, 581 (2014) 182-187
Lukovics: PMMA surface structure within CO2 laser micro-machining, Key Engineering Materials 581 (2014) 397-402
Poszvek: Trends in precision manufacturing based on intelligent design and advanced metrology, Key Engineering Materials 581 (2014) 417-422
Online since: July 2016
Authors: Chuan Bin Wang, Lian Meng Zhang, Ya Xiang Zhu, Qiang Shen
These kinds of materials have potential applications as magnetic sensors or magnetoresistive reading heads for information storage systems [3, 4].
Acknowledgement This work was financially supported by the National Natural Science Foundation of China (51272195, 51521001), Hubei Provincial National Natural Science Foundation (2015CFB724), and Fundamental Research Funds for the Central Universities (2013-ZD-4, 2014-KF-3).
Solar Energy Materials and Solar Cells, 92 (2008) 1298-1301
Li, et al., Spark plasma sintering and emissivity of La1-xSrxMnO3 thermal control ceramics, Journal of Functional Materials, 45 (2014) 17054-17058
Effect of strains on electrical and optical properties of thin La0.67Ca0.33MnO3 films, Journal of Magnetism and Magnetic Materials, 211 (2000) 35-40.
Online since: May 2011
Authors: Qian Wu, Shu Hua Gao, Hua Tang
According to the classification and sorting of information and materials, the characteristics of incidents summarized as following [1]: (1).
Large public buildings have the features of unique molding , complex structure, high design requirements ,new materials, new equipment, new technology and so on [1],so the risk has increased
To identify the exact circumstances of the loss and impact, in order to provide a reliable basis for rehabilitation and reconstruction plan. b) compensation C2, is in emergencies, the government departments should investigate and assess various conditions, personnel performance and materials acquisition.
Journal of Tongji University(Social Science Section), 2008 (8):39-46.
Journal of Engineering Management, 2010.02(In Chinese) [4] Shubai Xu.
Online since: January 2011
Authors: Yang Liu, Jie Li, Zhi Juan Pan
Moreover, it has been widely used as high-performance structural material, multifunctional material, information material, biomedical material, catalyst, and so on [2-7].
Experimental Materials.
Tong: Chinese Journal of Materials Research, Vol.17(2003), p. 444 [3] X.Y.
G.Chen,et al: New chemical materials,Vol.27(1999), p. 22 [6] Y.Yu, Y.
Wang, et al: Journal of Central China Normal University (Natural Sciences), Vol.36(2002), p. 319 [7] K.A.