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Nov 09, 2018Open    AccessArticle

Computing Technology of a Method of Control Volume for Obtaining of the Approximate Analytical Solution to One-Dimensional Convection-Diffusion Problems

Dalabaev Umurdin
The solution of problem convection-diffusion equation by way of control vol-ume method is considered. Approximate solution of problem is received. Three point scheme of high resolution is constructed.


Mar 07, 2018Open    AccessArticle

The Trifold Universe

Henry Gu Cao, Zhiliang Cao
This paper studies a new concept called universal folding. The visible universe is the result of a complex invisible folding series. There are three major folds (Trifold): from the Plank length, to the radius of an electron, and finally, to the radius of universe. Each of the three-major folds follows the same folding formula. Our findings help us understand the grand architecture of the universe. The ideal average human height, c
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Sep 22, 2017Open    AccessArticle

Identification of the Oscillator Parameters of the Van der Pol Oscillator Using Wavelet Analysis

N. T. Abdullayev, O. A. Dyshin, D. A. Dadashova
A procedure for determining the current parameters of the oscillator is based on the calculation of the wavelet coefficients of the signal system using fast discrete wavelet transform and application of the differentiation formulas wavelet expansions.


Feb 29, 2016Open    AccessArticle

New Theory of Superconductivity. Magnetic Field in Superconductor. Effect of Meissner and Ochsenfeld

Boris V. Bondarev
A new variational method has been proposed for studying the equilibrium states of the interacting particle system to have been statistically described by using the density matrix. This method is used for describing conductivity electrons and their behavior in metals. The electron energy has been expressed by means of the density matrix. The interaction energy of two εkk electrons dependent on their wave vectors k and k’ has been found. Ene...


Dec 17, 2015Open    AccessArticle

New Theory of Superconductivity. Method of Equilibrium Density Matrix. Magnetic Field in Superconductor

Boris V. Bondarev
A new variational method has been proposed for studying the equilibrium states of the interacting particle system to have been statistically described by using the density matrix. This method is used for describing conductivity electrons and their behavior in metals. The electron energy has been expressed by means of the density matrix. The interaction energy of two εkk electrons dependent on their wave vectors k and k’ has been found. Energy ...


Dec 25, 2014Open    AccessArticle

Exact Formula for Shadow-Gravity, Strong Gravity

Nikolay V. Dibrov
A new more exact formula, than that recently published (Apeiron, Vol. 18, No 2 (2011)), for Shadow-Gravity force, for any distances between fundamental sub-particles, including very short ones when gravitation becomes strong, is developed. It is found also that, in fundamental contrast to Darwin’s conclusion, the gravitation effect is performed at the expense of elastic collisions of fations with fundamental sub-particles, and thus the well known basic objection against the shadow- gravit...


Dec 25, 2014Open    AccessArticle

Slip Flow and Heat Transfer of Magnetic Fluids in Micro Porous Media Using a Lattice Boltzmann Method

Xi Chen, Licong Jin, Xinrong Zhang
In this paper, a Lattice Boltzmann method was used to simulate the flow of temperature-sensitive magnetic fluids in a micro porous cavity. According to Navier’s linear slip length model, slip boundary conditions were used on all the walls of the micro porous cavity. The effects of the horizontal slip length and the vertical slip length on the flow and heat transfer characteristics were investigated. The results showed that with the increase of the slip length, the velocities and their gradients ...


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