Výsledky vyhledávání - "V. N. Grebennikov"

DEVELOPMENT OF TECHNICAL SYSTEMS BASED ON HEURISTIC MODELING OF THE PHYSICAL OPERATION PRINCIPLE

Autor: N. V. Fedorova, S. G. Postupaeva, V. N. Grebennikov, A. A. Yakovlev

Publikováno v: IZVESTIA VOLGOGRAD STATE TECHNICAL UNIVERSITY. :83-86

A logical-mathematical model has been developed to represent the physical principles of the operation of technical systems with a fluid and gas working body. Example of modeling a gas turbine twin-shaft installation. Heuristic modification methods fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f97a30807c96d187ef60d259e1971b10
https://doi.org/10.35211/1990-5297-2020-8-243-83-86

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DEVELOPMENT OF THE METHOD OF DECOMPOSITION OF THE ELECTRICAL CIRCUIT BY MEANS OF ITS STRUCTURING ON THE BASIS OF THE PHYSICAL PRINCIPLE OF OPERATION MODEL

Autor: S. G. Postupaeva, V. N. Grebennikov, A. A. Yakovlev

Publikováno v: IZVESTIA VOLGOGRAD STATE TECHNICAL UNIVERSITY. :82-84

A method of decomposition of the electrical circuit is considered, which allows to obtain its systemic representation, which simplifies the identification of the principles and features of its functioning. On the example of an electrical circuit of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::add72739c6cdb8624822ae7b370c8dab
https://doi.org/10.35211/1990-5297-2021-3-250-82-84

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Development of Cooling and Refrigerating Systems by the Search Design

Autor: S. G. Postupaeva, V. N. Grebennikov, A. A. Yakovlev, E.I. Sutulov

Publikováno v: 2019 8th International Conference System Modeling and Advancement in Research Trends (SMART).

The paper considers an algorithm for constructing a model of the physical operating principle for cooling systems. The substantiation of this mathematical model is presented, graphic representations of the basic physical processes realized in cooling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18a80300094142537a32b0c0df95f1e8
https://doi.org/10.1109/smart46866.2019.9117371

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Thermal decomposition of ammonium dinitramide and mechanism of anomalous decay of dinitramide salts

Autor: V. N. Grebennikov, G. M. Nazin, G. B. Manelis, L. D. Nazina, A. N. Pavlov

Publikováno v: Russian Chemical Bulletin. 48:50-54

Thermal decomposition of ammonium dinitramide proceedsvia homolytic rupture of the N−NO2 bond and partially by the proton transfer reaction. The monomolecular decay of the anion to N2O and NO3 − in the solid state at 60 °C occurs with higher rat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6cd0dbbb79c104a70b8aba978560b25
https://doi.org/10.1007/bf02494399

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Structure and thermal stability of difluoroamino compounds in the liquid state

Autor: V. N. Grebennikov, G. B. Manelis, G. M. Nazin, A. V. Fokin

Publikováno v: Russian Chemical Bulletin. 43:315-318

The kinetics of decomposition of 15 difluoroamino compounds with NF2 groups at primary, secondary, and tertiary carbon atoms in the liquid state was investigated. Activation energies (Ea) for all of the compounds were in the interval 100–120 kJ ·

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc1dd8e28157441a6522b44d7cf2dfa3
https://doi.org/10.1007/bf00695841

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Dispersity and kinetic characteristics of dissociation of mono- and hemiaquo adducts of copper N,N?-ethylenebis(acetylacetoniminate) under nonisothermal conditions

Autor: V. N. Grebennikov, O. V. Kuraev, S. B. Grinenko, L. I. Budarin, S. N. Zavodovskii

Publikováno v: Theoretical and Experimental Chemistry. 28:184-187

Using optical microscopy and thermogravimetry, we have established that determination of the kinetic characteristics of dissociation for the monoaquo adduct of copper N,N′-ethylene-bis(acetylacetoniminate) with particle size 0.5–2 mm is hindered

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb4b5fbc5931bf757299d17f7d5f6369
https://doi.org/10.1007/bf00529415

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ChemInform Abstract: Preparation and Properties of N-Fluoro and N-Nitro Derivatives of Bis( 2,2,2-trinitroethyl)urea

Autor: G. A. Volkov, V. V. Avdonin, E. P. Kirpichev, V. N. Grebennikov, A. G. Korepin, G. M. Nazin, L. T. Eremenko, Yu. I. Rubtsov, P. V. Galkin

Publikováno v: ChemInform. 25

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ebaa256fdd0b5aab6a06dd21658cc94
https://doi.org/10.1002/chin.199419095

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Preparation and properties of N-fluoro- and N-nitrobis(2,2,2-trinitroethyl)ureas

Autor: E. P. Kirpichev, V. N. Grebennikov, P. V. Galkin, V. V. Avdonin, G. M. Nazin, A. G. Korepin, G. A. Volkov, L. T. Eremenko, Yu. I. Rubtsov

Publikováno v: Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:1447-1452

Fluorination and nitration of bis(2,2,2-trinitroethyl)urea has given the novel N-fluoro-bis(2,2,2-trinitroethyl)urea and N-nitro-bis(2,2,2-trinitroethyl)urea. The thermal decomposition rates and parameters for bis(2,2,2-trinitroethyl)urea and its der

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3fba653612e92b39a9c784c5a74b5d2
https://doi.org/10.1007/bf00864344

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