Výsledky vyhledávání - "A. N. Polevoi"

Gas-cumulative launching device for acceleration of steel and titanium spherical elements of mass 0.2-2.1 g to velocity 3-7.5 km/s

Autor: Valery Yu. Meltsas, Vitaly I. Chizhov, Georgy S. Smirnov, Viktor S. Zimalin, Evgeny P. Dyakin, Natalia I. Shustova, Oleg N. Polevoi, Yury N. Chikin, Evstafy L. Yamolkin, Andrey A. Demidov, Gennady V. Belov

Publikováno v: International Journal of Impact Engineering. 29:105-116

The paper presents the results of experimental and calculated determinations of the operational characteristics of a gas-cumulative launching device of the type known as "Titov's accelerator". The parameters of the explosion products flow in this dev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d37595104e276586abc75b250e75d869
https://doi.org/10.1016/j.ijimpeng.2003.09.012

Zobrazit plný text záznamu

Multi-layered shielding against hypervelocity space debris: conceptual study of implementation of a high-porous material layer

Autor: Andrey G. Ioilev, Gennady V. Bebrnin, Nikolay V. Lapichev, Sergey A. Mesheryakov, Georgy P. Shlyapnikov, Gennady V. Belov, Piotr N. Kalmykov, Vadim V. Bashurov, Yury N. Bukharev, Oleg N. Polevoi, Anatoly I. Tereshin, Mikhail V. Yakovlev, Amangeldy K. Zhiembetov

Publikováno v: International Journal of Impact Engineering. 29:357-367

Conceptual study of implementation of a high-porous m aterial 1 ayer as a damper in multi-layered shielding of inhabited modules of the International Space Station (ISS) against hypervelocity space debris was performed using parameters of Columbus -

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5473271c9d51c72a0984fef27a258fda
https://doi.org/10.1016/j.ijimpeng.2003.09.031

Zobrazit plný text záznamu

Calculation of spectroscopic parameters of diatomic van der waals molecules and ions: inert-gas atom-inert gas ion of the halogen-type in the ground state

Autor: S. V. Malinovskaya, S. V. Dan’kov, A. I. Drozdov, A. N. Polevoi, A. F. Kivganov, V. N. Khokhlov

Publikováno v: Journal of Applied Spectroscopy. 65:984-987

Based on the effective-pneudopotential method with the use of a new form of the polarization-interaction potential, obtained on the basis of calculating the most important polarization diagrams of the perturbation theory in the Thomas—Fermi approxi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f3ad299b51d97adf418436efb9a27c9
https://doi.org/10.1007/bf02675759

Zobrazit plný text záznamu

Binding-energy calculations for negative Alkaline-earth ions

Autor: S. V. Malinovskaya, A. I. Drozdov, A. F. Kivganov, I. M. Shpinareva, A. N. Polevoi, V. A. Efimov, N. G. Serbov

Publikováno v: Russian Physics Journal. 41:1010-1013

The electron binding energy in negative ions of the alkaline-earth atoms Ca and Ra is calculated on the basis of the polarization potential formalism and the zeroth-approximation model relativistic perturbation theory. The results refine the publishe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0211a6968699c02d189852ed58dcbf68
https://doi.org/10.1007/bf02514471

Zobrazit plný text záznamu

Calculation of the spectroscopic characteristics of the dimers of alkali elements on the basis of a model perturbation theory

Autor: V. A. Efimov, S. V. Dan’kov, A. N. Polevoi, A. F. Kivganov, V. N. Khokhlov, V. N. Polishchuk, Alexander V. Glushkov, G. A. Borovskaya

Publikováno v: Journal of Applied Spectroscopy. 65:343-350

Based on pseudopotential approach within the model, formally accurate perturbation theory of the Rayleigh–Schrodinger type with a zero-approximation priming potential, a problem of calculation of some alkaline diatomic molecules is considered in ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed652e9072e3d07f83fea857366e01d9
https://doi.org/10.1007/bf02675451

Zobrazit plný text záznamu

Calculation of binding energy in negative ions of alkali elements

Autor: A. N. Polevoi, V. A. Efimov, T. V. Buyadzhi, Alexander V. Glushkov, V.Ya. Orlov, S. V. Malinovskaya, S. V. Ambrosov

Publikováno v: Russian Physics Journal. 41:152-155

The binding energy of an electron to negative ions of the alkali elements Li, Na, K, Rb, Cs, and Fr is calculated on the basis of the formalism of the polarization potential and relativistic perturbation theory with the model zero-approximation poten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::572bf801c1f722a1718afc66c0f701e8
https://doi.org/10.1007/bf02766560

Zobrazit plný text záznamu

The stress-deformed state of a packet of cylindrical shells taking account of friction

Autor: I. I. Popadyuk, B. N. Polevoi, V. M. Shopa, V. I. Tusevich

Publikováno v: Journal of Soviet Mathematics. 63:398-401

We propose a method of determining the contact pressures between the shells in a packet under the influence of nonlinear internal and constant external pressure. Using the equations of the general moment theory of shells we determine the stress-defor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22091aeaa0b2013a6323b68e5754befb
https://doi.org/10.1007/bf01255751

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání