Zobrazeno 1 - 6
of 6
pro vyhledávání: '"S. A. Dudchenko"'
Autor:
S. N. Zhabin, A. A. Shitikov, A. V. Tsukanov, E. G. Obedkov, S. S. Dudchenko, V. A. Murenova, A. D. Khizhnyak, K. E. Belova
Publikováno v:
Амбулаторная хирургия, Vol 0, Iss 1-2, Pp 81-88 (2020)
Introduction: Lower extremity varicose vein disease is one of the common problems in vascular surgery. Clinically, this disease is accompanied by a wide range of complaints and external symptoms, which eventually lead to a worse patients’ quality o
Externí odkaz:
https://doaj.org/article/5fb9620f36794f37aa08041d6e66969c
Autor:
E. A. Chubina, A. G. Chernyatevich, E. N. Sigarev, K. I. Chubin, V. V. Vakal’chuk, P. O. Yushkevich, A. A. Pokhvalityi, L. C. Molchanov, S. A. Dudchenko
Publikováno v:
Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information. 77:1142-1155
Further increase of resources- and energy-saving efficiency of BOF processes is unthinkable without development of new methods of blowing and designs of blowing devices. It requires information on the real physicochemical phenomena in the converter c
Autor:
S. A. Dudchenko, E. A. Chubina, E. N. Sigarev, A. G. Chernyatevich, K. I. Chubin, P. O. Yushkevich, V. V. Vakal’chuk, A. A. Pokhvalityi, L. C. Molchanov
Publikováno v:
Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information. 77:969-976
Interaction of the upper oxygen jets with the BOF bath considerably effects the hot metal refining flow. To optimize the lances designs and methods of BOF bath blowing, information is needed on the actual physical and technical phenomena taking place
Publikováno v:
Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information. 75:1258-1264
Technological, technical and economic indicators of BOF heat largely depend on the organization of the blowing mode. Under the current conditions of instable supply and the quality of charge materials and energy carriers, as well as the need to incre
Autor:
S. V. Dudchenko, V. N. Tishchenko
Publikováno v:
Journal of Mathematical Sciences. 103:43-47
A mathematical model of a special class of vibration isolation systems is investigated. The model contains formal (generalized) functions and reduces to the successive solution of boundary-value problems for differential equations with coupling condi
Autor:
S. V. Dudchenko
Publikováno v:
Journal of Mathematical Sciences. 103:169-173
The behavior of a seismically isolated building (with rolling support as the isolation element) equipped with tapered dry-friction dampers (wedgeblocks) is described. A specific engineering design is proposed for the dry-friction wedgeblock, where th