Search Results - "Arkhipov, P. A"

An Algorithm for Finding the Generalized Chebyshev Center of Sets Defined via Their Support Functions by Arkhipov, P. A.

“…This paper is dedicated to an optimization problem. Let A , B ⊂ be compact convex sets. Consider the minimal number t 0 > 0 such that t 0 B covers A after a…”
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Thermal emission cooling of aircraft elements. Review of modern studies by Arkhipov, P. A., Kolychev, A. V., Chernyshov, M. V., Kernozhitsky, V. A.

“…The purpose of this article is to review the current state of research in the field of thermal emission cooling and the feasibility study effect and to…”
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Electrode Potentials of Silver in a Mixture of Potassium and Lead Chlorides by Arkhipov, P. A., Khalimullina, Yu. R., Arkhipov, S. P., Mullabaev, A. R., Zaikov, Yu. P.

“…—The equilibrium potentials of silver are measured by the emf method in a KCl–PbCl 2 –AgCl melt at different temperatures and silver chloride concentrations…”
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Anode dissolution of double Pb-Sb and Pb-Bi alloys and electrochemical separation of ternary Pb-Sb-Bi alloys in the KCl-PbCl2 melt by Arkhipov, P. A., Kholkina, A. S., Zaykov, Yu P., Khalimullina, Yu R.

“…The paper is aimed at the study of the influence of bismuth, antimony, and lead concentrations on the Pb-Bi, Sb-Pb alloys anode dissolution in the equimolar…”
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Estimation of the Required Voltage and the Effect of Joule Heating on the Implementation Efficiency of the Thermionic Cooling of Aircraft by Kolychev, A. V., Arkhipov, P. A., Kernozhitskii, V. A., Chernyshov, M. V.

“…The efficiency of electron thermionic cooling implementation for thermally loaded elements of supersonic aircraft is analyzed taking into account the…”
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Anode dissolution of ternary Pb–Sb–Bi alloys and reduction of lead in the KCl–PbC2 melt by Arkhipov, P. A., Kholkina, A. S., Zaykov, Yu. P., Arkhipov, S. P.

“…The influence of bismuth, antimony and lead concentrations on the Pb–Sb–Bi alloys anode dissolution in the KCl–PbCl 2 equimolar melt was studied. The lead…”
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Electrode Potentials of Antimony in the Mixture of Potassium and Lead Chlorides by Arkhipov, P. A., Kholkina, A. S., Zaikov, Yu. P., Molchanova, N. G.

“…Equilibrium potentials of antimony in the KCl–PbCl 2 –SbCl 3 melt are measured by the EMF method as a function of the temperature and the content of antinomy…”
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Experimental Studies of the Dynamic Formation of the Side Ledge in an Aluminum Electrolysis Cell by Ivanova, A. M., Arkhipov, P. A., Tkacheva, O. Yu, Zaikov, Yu. P.

“…An experimental setup is created to study the dynamic behavior of the side ledge under the electrolysis in a cryolite-alumina electrolyte. The installation has…”
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Effect of Vane Thermal Emission Cooling on the Efficiency of the Gas Turbine Power Plant by Kolychev A.V., Renev M. Е., Savelov V. A., Arkhipov P. A.

“…The work is devoted to the problem of increasing efficiency of power gas turbine units (microturbines). One of ways to improve efficiency is to increase gas…”
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Electrode Potentials of Bismuth in a Mixture of Potassium and Lead Chlorides by Arkhipov, P. A., Kholkina, A. S., Zaikov, Yu. P., Molchanova, N. G.

“…The equilibrium potentials of Bi in a KCl–PbCl 2 –BiCl 3 melt were measured by the EMF method at different temperatures and bismuth chloride contents…”
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Formation of Side Ledge and Bottom Ledge in an Aluminum Electrolyzer by Ivanova, A. M., Arkhipov, P. A., Rudenko, A. V., Tkacheva, O. Y., Zaikov, Yu. P.

“…The dynamic behavior (formation/dissolution) of the ledge, depending on the electrolyte overheating temperature, thermal resistance of the lining material, and…”
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Thermodynamic Properties of Dilute Solutions of Lead(II) Oxide in an Equimolar Mixture of KCl–PbCl2 by Pershin, P. S, Batukhtin, V. P, Shurov, N. I, Arkhipov, P. A, Zaikov, Yu. P

“…The electromotive forces of the electrochemical system (GC)Pb|(1–N)·KCl–PbCl2+N·PbO|ZrO2(Y2O3)|O2(Pt) in the mole fraction range of PbO 0.0016 to 0.0732 were…”
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An Algorithm for Finding the Generalized Chebyshev Center of Sets Defined via Their Support Functions by Arkhipov, P. A.

“…This paper is dedicated to an optimization problem. Let A, B ⊂ R n be compact convex sets. Consider the minimal number t 0 > 0 such that t 0B covers A after a…”
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Lead activity in Pb-Sb-Bi alloys by Kholkina, A. S., Arkhipov, P. A., Zaikov, Yu. P.

“…The present work is devoted to the study of lead thermodynamic activity in the Pb-Sb-Bi alloys. The method for EMF measurements of the concentration cell:…”
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Influence of the electrolyte composition on the current distribution in an electrolytic cell with liquid-metal electrodes by Efremov, A. N., Khalimullina, Yu. R., Pershin, P. S., Arkhipov, P. A., Zaikov, Yu. P.

“…The article discusses the influence of the molten electrolyte composition on the direct current distribution in a cylindrical electrolytic cell over the…”
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Estimation of the activity of lead in the binary Pb-Sb and Pb-Bi systems by Arkhipov, P. A., Kumkov, S. I., Khalimullina, Yu. R., Kholkina, A. S.

“…The activity of lead in its alloys with bismuth and antimony is estimated by the least squares method and interval analysis. The interval method of processing…”
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An Algorithm for Finding the Generalized Chebyshev Center of Sets Defined via Their Support Functions by Arkhipov, P. A

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Simulation of the electric field in an electrolytic cell with a liquid metal anode by Efremov, A. N., Arkhipov, P. A., Zaikov, Yu. P.

“…The influence of the temperature and the level of liquid metal electrodes on the direct current distribution over the surface of the liquid metal anode and the…”
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Distribution of the DC current over the surface of the liquid-metal anode and in the bulk of the PbCl2-KCl electrolyte by Efremov, A. N., Arkhipov, P. A., Zaikov, Yu. P.

“…The distribution of the dc current in a cylindrical electrolytic cell over the surface of a liquid-metal anode and in the bulk of a PbCl^sub 2^-KCl electrolyte…”
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Anodic dissolution of Pb-Sb alloys in an equimolar mixture of potassium and lead chlorides by Zaikov, Yu. P., Arkhipov, P. A., Plekhanov, K. A., Ashikhin, V. V., Khalimullina, Yu. R., Khramov, A. P.

“…The effect of temperature and antimony concentration on the anodic dissolution of Pb-Sb alloys in an equimolar KCl-PbCl 2 melt is investigated. It is shown…”
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