Search Results - "Shabunya, S. I."

Auto-ignitions of a methane/air mixture at high and intermediate temperatures by Leschevich, V. V., Martynenko, V. V., Penyazkov, O. G., Sevrouk, K. L., Shabunya, S. I.

“…A rapid compression machine (RCM) and a shock tube (ST) have been employed to study ignition delay times of homogeneous methane/air mixtures at…”
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Catalytic Hydrolysis of Sodium Borohydride by Minkina, V. G., Shabunya, S. I., Kalinin, V. I.

“…A study has been made of the influence of temperature, NaON, and concentrations of NaBH 4 on the rate of catalytic hydrolysis under isothermal and adiabatic…”
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Features of Hydrolysis of Concentrated Aqueous Alkaline Solutions of NaBH4 on Co/TiO2 Catalyst by Shabunya, S. I., Minkina, V. G., Kalinin, V. I.

“…Kinetic experiments were carried out on the hydrolysis of concentrated aqueous and aqueous alkaline solutions of NaBH 4 with a Co/TiO 2 catalyst. The…”
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Kinetics of the Catalytic Hydrolysis of Concentrated Aqueous Solutions of NaBH4 on Co/TiO2 Powder by Shabunya, S. I., Minkina, V. G., Kalinin, V. I., Sankir, N. D., Altaf, C. T.

“…The results of experimental studies on the hydrolysis of concentrated aqueous solutions of sodium borohydride in a concentration range of 1.05–6.3 mol/kg at…”
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Hydrolysis of aqueous-alkaline solutions of sodium borohydride. Asymptotics of low concentrations of the alkali by Shabunya, S. I., Nesteruk, A. A.

“…Distinctive features of modeling the kinetics of the hydrolysis of aqueous-alkaline solutions of sodium borohydride taking account of the change in the pH of…”
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Modeling of pH of concentrated aqueous solutions of sodium metaborate by Shabunya, S. I., Minkina, V. G., Martynenko, V. V., Kalinin, V. I.

“…A phenomenological model is developed to take into account the effect of hydration complexes on the properties of electrolytes. The results of validation of…”
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Experimental investigation of the kinetics of hydrolysis of sodium borohydride aqueous-alkaline solutions by Nesteruk, A. A., Kalinin, V. I., Minkina, V. G., Martynenko, V. V., Shabunya, S. I.

“…Distinctive features of an experimental procedure for determination of the conversion of sodium borohydride in hydrolysis in an aqueous-alkaline medium are…”
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Producing hydrogen from sodium borohydride using mesh nickel catalyst by Minkina, V. G., Kalinin, V. I., Shabunya, S. I.

“…In this study, nickel catalyst in the form of meshes was used in the stationary hydrogen generator with the circulation circuit of reactor to produce hydrogen…”
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Conversion of methane to hydrogen in a reversible flow superadiabatic inert porous medium reactor by Alabbadi, N. M., Al-Musa, A. S., Dmitrenko, Yu. M., Martynenko, V. V., Shabunya, S. I., Al-Maiman, S. I., Al-Enazi, K. B., Al-Zhuhani, M. S.

“…Using the analysis of the experimental data on partial oxidation of methane as an example, we have shown that the chemical processes in the inert medium of a…”
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Simulations and experiments on the formation of ammonium chloride particles in wet scrubbers by Shabunya, S.I., Wende, B., Fisenko, S.P., Schaber, K.

“…The formation of aqueous ammonium chloride aerosols has been investigated both experimentally and by simulation. The considered process is a flue gas cleaning…”
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Two-dimensional modeling of filtration combustion in porous charges in a one-temperature approximation by SHABUNYA, S. I, MARTYNENKO, V. V

“…Filtration combustion with a stationary front in porous charges is modeled within the framework of a one-temperature approximation. The results of numerical…”
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Coalescence and the initial stage of formation of nanofibers by the "vapor–liquid–solid" scheme by Zhdanok, S. A., Martynenko, V. V., Fisenko, S. P., Shabunya, S. I.

“…It has been shown that the diffusion interaction of growing impurity clusters within catalytic nanodroplets determines the important geometric parameters of a…”
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Estimation of cathode temperature parameters by means of a rotating cathode spot mode by Shabunya, S. I., Martynenko, V. V., Richard, F., Barthelemy, B.

“…A model for calculating three-dimensional temperature fields in a cathode and estimating the parameters of the melt hollow on the surface of a hafnium cathode…”
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An approximate analytical solution of the problem of propagation of a filtration combustion wave in a porous medium by FUT'KO, S. I, SHABUNYA, S. I, ZHDANOK, S. A

“…Within the one-dimensional single-temperature model, approximate analytical expressions are obtained for determination of the heat wave propagation velocity…”
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High-Temperature Ignition of Hydrogen and Air at High Pressures Downstream of the Reflected Shock Wave by Martynenko, V V, Penyaz'kov, O G, Ragotner, K A, Shabunya, S I

“…The delay and features of the ignition of a stoichiometric hydrogen-air mixture at temperatures of 830-1450 K and pressures of 2-21 atm downstream of the…”
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Distinctive features of temperature profiles in filtration-combustion waves related to the temperature dependences of the heat capacities of a gas mixture and a solid phase by SHABUNYA, S. I, MARTYNENKO, V. V

“…In most publications devoted to filtration-combustion waves, the temperature dependences of the heat capacity of gas and solid phases have not been considered…”
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Modeling of the Process of Hydrolysis of Sodium Borohydride in a Circulating Reactor by Shabunya, S. I., Kalinin, V. I., Minkina, V. G., Martynenko, V. V.

“…The authors have presented a mathematical model of heat- and mass-transfer processes in a circulating-type reactor implementing the hydrolysis of sodium…”
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Modeling of the nonstationary process of conversion of methane to hydrogen in a filtration-combustion wave by SHABUNYA, S. I, MARTYNENKO, V. V, YADREVSKAYA, N. L, YAKIMOVICH, A. D

“…Experimental data on incomplete oxidation of methane in air are analyzed for the stoichiometric relation γ = 4 using a numerical model; the data are obtained…”
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Mathematical simulation of borating of iron by KUKHAREV, D. S, FISENKO, S. P, SHABUNYA, S. I

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Simulation of the Combustion of Thin Iron Rods in Oxygen in the Adiabatic Approximation by Shabunya, S. I., Martynenko, V. V., Ignatenko, V. I., Rostaing, J.-Ch

“…A mathematical model of the combustion of a thin iron rod in the atmosphere of oxygen with no forced air flow around it has been constructed. This model…”
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