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Online since: August 2013
Authors: Qi Li, Zhi Wei Chen
., the material law.
Acknowledgements The authors wish to acknowledge the financial supports from the National Natural Science Foundation of China (NSFC-51108395), and the Fundamental Research Funds for the Central Universities (2012121032).
Chen, Computer-aided nonlinear vehicle-bridge interaction analysis, Journal of Vibration and Control, Vol. 16(12) (2010), p. 1791-1816.
Online since: February 2012
Authors: Wei Wang, Hai Yan Zhou, Guo Qin Gao, Xue Mei Niu
For the permanent magnet synchronous servo motor model, assume that: (l) ignore core saturation; (2) regardless of the eddy current and hysteretic losses; (3) the conductivity of permanent magnetic material is zero; (4) the induced ELF waveform of phase winding is a sine wave.
International Journal of Robotics Research. 2006, Page(s):1137-1147
University of Science And Technology of China. 2008, (06) (In Chinese)
Online since: February 2009
Authors: I.O. Oboh, E.O. Aluyor, E. Akpabio
The data for the design variables is obtained from literature [4] A shell-and-tube exchanger with the following geometry was used [8]: Ds = shell diameter = 0.635m Do = tube outside diameter = 0.019m Di = tube inside diameter = 0.016m L = tube length = 4.88m s = tube spacing 0.024m, triangular B = baffle spacing = 0.241m There is one tube-side and two shell-side pass, and the tube material is stainless steel with a thermal conductivity of 10 W/ (m) (K) Calculate the overall heat transfer coefficient for this heat exchanger under the following service conditions [8]: Tube Side Liquid undergoing sensible-heat transfer: Wt = flowrate = 500,000 kg/h c = specific heat = 0.5 KJ/(kg)(K) µ = viscosity = 1.21 cP specific gravity = 0.8 k = thermal conductivity = 0.075 W/ (m) (K) Shell Side Liquid undergoing sensible-heat transfer: Ws = flowrate = 200,000 kg/h c = specific heat = 1.0 KJ/(kg)(K) µ = viscosity = 2 cP specific gravity = 1.0 k =
American Journal of Applied Sciences. (2008). 5 (5), p. 548
Online since: September 2024
Authors: Islam Arbievich Magomedov, Movsar Musaevich Matygov, Umar Mochiev
Resource intensiveness is another weak spot of the technology as it requires lots of material usage.
Internet of robotic things: Driving intelligent robotics of future - concept, architecture, applications and technologies. 2018 4th International Conference on Computing Sciences (ICCS). https://doi.org/10.1109/iccs.2018.00033 [4] Su, H., Ovur, S.
Journal of Physics: Conference Series, 2115(1), 012022. https://doi.org/10.1088/1742-6596/2115/1/012022 [7] Yang, G., Zhu, R., Fang, Z., Chen, C.
IEEE Journal of Biomedical and Health Informatics, 24(6), 1541–1549. https://doi.org/10.1109/jbhi.2019.2953885 [9] E.
Online since: August 2006
Authors: L. Dunin-Barkovskii, A. Baskakov, I. Blokhin, S. Shmurak, Y. Tanimoto, R.B. Morgunov
Tanimoto 1 Institute of Solid State Physics, Chernogolovka, Moscow region, 142432, Russia 2 Hiroshima University, Higashi Hiroshima, Japan 3 Institute for Molecular Science, Okazaki, Japan Keywords: rare-earth ion, luminescence, paramagnetic resonance, magnetic susceptibility, spin transitions, plastic deformation, cluster, dislocation displacement, diffusion Abstract.
Direct experimental evidence of the participation of spins in MPEs [3, 4] and thermodynamic considerations developed previously in physics of spin-dependent processes involving structural defects [5] and in spin chemistry [6, 7] led to a conclusion that nonequilibrium conditions are necessary to be provided for the effect of a weak MF upon physical properties of materials.
It is practical new kind of materials that could not be produced in a free state without crystal lattice.
Kulakov, Journal of Experimental and Theoretical Physics Letters [JETP Letters] (Rus.
Online since: November 2018
Authors: Ralf Tautenhahn, Jürgen Weber
In the following, the representation of [7, 14] will be taken up, because it's one of the most comprehensive views and its applicability in the area of engineering sciences has been proven.
Due to the ferromagnetic material properties of the yoke comprising the coil, the tube, the armature, the armature counterpart and the washer, the magnetic flux is concentrated on these components.
The magnetic material properties and the geometry of the connection between the tube and the armature counterpart determine the stroke/force characteristics most. 2.
For that purpose they are trained with a sample data set resulting from FEM calculations conducted for random geometry and material parameters.
In: International Journal of Approximate Reasoning 24.2-3 (May 2000), pp. 125-148.
Online since: September 2021
Authors: Joshua Gorimbo, Diakanua Nkazi, Siviwe H. Bunge, James L. Topkin
University of South Africa’s College of Science, Engineering and Technology.
Heating value of materials, including solids, liquids and gasses ca be determined experimentally or by a bomb calorimeter.
Materials and Methods Samples preparation.
Journal of Analytical and Applied Pyrolysis, 94, 163-169. https://doi.org/10.1016/j.jaap.2011.12.004 [10] Cao, J.
Online since: February 2009
Authors: Uttam Mulik, Dinesh Amalnerkar, Ranjit R. Hawaldar, Sujata Waghmare, Manish Shinde, Ramkrishna Gholap, N. Koteswara Rao
Koteswara Rao3, Ranjit Hawaldar2, Uttam Mulik2 , Dinesh Amalnerkar2,a 1 Abasaheb Garware College, Karve Road, Pune-411004, India 2 Center for Materials Electronics Technology, Panchawati, Off Pashan Road Pune-411008, India 3 National Chemical Laboratory, Pune-411008, India.
It is opined that such an exercise can create new levels of understanding in solid-state chemistry from the perspective of nanostructured materials.
Campbell, Comprehensive Polymer Science, 5.
Newton: Journal of Hospital Infection Vol. 62 (2006), p. 58 [19] G.G.
Online since: September 2013
Authors: Jun Chen, Yong Gang Zuo, Gang Guo
(1)Resource definition and description Design Resource Cloud,DRC is available information collection composed of discrete knowledge resources, intellectual resources, design tools, design, material, design field, service resources in various cloud domain, the design resources is divided into knowledge resources, technical resources, design ability, DRC (ResReg[], KnoRes[], TecRes[], SerRes[]), where ResReg[] is the cloud registration information of resources, because the resources are favorable for the clouds and provide product cloud collaborative design service, knowledge resources KnoRes[] contains design principles, design experience, design specifications, design process, and the model of existing products, test and inspection data, market and customer feedback information [9]; technical resources TecRes[] includes software resources, equipment resources, patent resources, technical service; design capacity SerRes[] includes the design qualification, credit grade, intellectual resources
[5] ZHANG Qian,QI Deyu.Service-oriented collaborative design platform for cloud manufacturing[J].Journal of South China University of Technology:Natural Science,2011,39(12):75-81
Online since: January 2014
Authors: Gang Chen, Chuan Yang Su, Qing Zhang
Table 2 Comparison between 87Sr/ 86Sr value of strontium isotope and other elements content in Guihu geothermal water Sample ID 87Sr/86Sr Sr2+(μg/L) Ca2+(mg/L) SiO2(mg/L) HCO3-(mg/L) F-(mg/L) GH-Sr-1 0.711838 30.5 8.169 9.95 12.204 0.1506 GH-Sr-2 0.711307 111.7 13.06 28.69 83.5974 0.5640 GH-Sr-3 0.711929 78.3 9.372 18.9 56.1384 0.2708 GH-Sr-4 0.710488 165.3 20.16 43.47 173.907 7.6842 GH-Sr-5 0.710262 190.8 18.35 42.53 183.06 8.0912 GH-Sr-6 0.711767 43.9 9.245 12.53 16.4754 0.2460 GH-Sr-7 0.71236 204.2 26.18 18.32 111.6666 0.2600 GH-Sr-8 0.71111 368.7 51.4 34.47 291.6756 0.7547 GH-Sr-9 0.711303 91 12.95 19.58 90.9198 0.3285 GH-Sr-10 0.711795 74 12.4 32 67.122 0.3489 Strontium content in samples gets a well positive correlation with contents of Ca2+ and HCO3-, as showed in table 2, which proves that Sr2+ in water samples has the same material source with Ca2+ and HCO3-.
Journal of Hydrology, 2002, 262(1): 50-67
China Nuclear Science and Technology Report,1989, 00:1-9.
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