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Photo-Catalyzed Rare Earth Materials with Ability to Translate Free Radicals into Negative Ions () Abstract:Materials with function of producing negative ions effection,containing valency-variable rare earth elements and semiconductor oxide,were fabricated.Free radicals produced by the materials were tested.The result shows that the materials can produce quite a few free radicals as·O-2......
energy for the crystal and the free atoms are calculated based on a cubic supercell that contains relative atoms. The cubic supercell has the lattice constant of 15 ?. The cohesive energy of V-P...J. Cent. South Univ. (2012) 19: 1796-1801 DOI: 10.1007/s11771-012-1210-3 First-principles investigation of cohesive energy and electronic structure in vanadium phosphides YANG Zhen-hua(杨振华)1......
2010; accepted 9 September 2010 Abstract: By utilizing phase field method combined with analysis on free energy and interatomic potentials, pre-precipitation phase formation and transformation process of Ni0.75Al0.05Fe0.2 alloy in early precipitation stage during the ageing process under 1 000 K were studied. And free energy, microstructures, compositions and volume fractions of pre-precipitation......
is smaller than 0.067. The effect of anisotropic interf- acial energy on equilibrium shape can be described by Gibbs-Thomson equation: (6) where k is the interface curvature, f L and f S are liquid and solid free energy densities. when γ<0.067, fL>fS, all directions......
Scalable, fluorine free and hot water repelling superhydrophobic and superoleophobic coating based on functionalized Al2O3 nanoparticlesBinbin Zhang1,2,3,Weichen Xu1,2,3,Qingjun Zhu1,2,3,Baorong... their large-scale production and real-world applications. Herein, a facile,scalable, fluorine-free spray-coating strategy was employed to achieve superhydrophobic and superoleophobic polymerized......
A free search algorithm with double populations for QoS multicast routing KONG Sun(孔笋), CHEN Zeng-qiang(陈增强) (Department of Automation, Nankai University, Tianjin 300071, China) Abstract: In this paper, we introduce a modified free search (FS) algorithm to solve QoS multicast routing problem. Based on basic FS, the algorithm introduces an auxiliary population to retain the suboptimal solutions......
and Arrhenius activation energy Tasawar HAYAT1, 2, Arsalan AZIZ1, Taseer MUHAMMAD3, Ahmed ALSAEDI2 1. Department of Mathematics, Quaid-I-Azam University, Islamabad 44000, Pakistan; 2. Nonlinear Analysis... in the presence of rotating frame and activation energy is inspected. Flow is developed through linearly stretching of the surface. Convection of heat and mass exchange is given due consideration......
): 602–607. [2] MALEQUE K H A. Effects of exothermic/endothermic chemical reactions with Arrhenius activation energy on MHD free convection and mass transfer flow in presence of thermal radiation [J... J. Cent. South Univ. (2019) 26: 1362-1373 DOI: https://doi.org/10.1007/s11771-019-4092-9 Magneto-hydrodynamic flow of squeezed fluid with binary chemical reaction and activation energy S. AHMAD, M......
algorithm (SOLA) method was used to solve the velocity and pressure field of the thermal flow filling process, and the volume of fluid (VOF) method for the free surface problem. Since the "donor-acceptor" rule often results in the free interface vague, the explicit difference method was adopted, and a method describing the free surface state at 0＜F＜1 was proposed to deal with this problem. In order......
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