Zobrazeno 1 - 10
of 26
pro vyhledávání: '"A. G. Ostrogorsky"'
Autor:
J. Vogel, Michael, G. Ostrogorsky, Aleksandar *
Publikováno v:
In Acta Astronautica 2001 48(2):93-100
Autor:
A. G. Ostrogorsky, B. B. Mikic
Publikováno v:
Heat and Mass Transfer. 45:375-380
A set of correlations is developed for transient heat conduction in finite solids (plates, cylinders and spheres) exposed to high Biot number convection boundary conditions. For Bi ≥ 3, the error of the approximate solutions is well below 1% of the
Autor:
A. G. Ostrogorsky
Publikováno v:
Heat and Mass Transfer. 44:1557-1562
Using Laplace transforms, an analytical solution was obtained for transient heat conduction in spheres exposed to surroundings at a uniform temperature and finite Bi numbers. The solution is explicit, and valid during early transients, for Fourier nu
This chapter focuses on segregation and component distribution encountered in Czochralski, Directional Solidification, and Zone Melting processes. We emphasize the benefits of forced convection, relative to natural convection, which is unavoidable, u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e43cb52c8e6f9942e1fe2b9da533a0
https://doi.org/10.1016/b978-0-444-63303-3.00025-0
https://doi.org/10.1016/b978-0-444-63303-3.00025-0
Autor:
Matthias Bickermann, Michal Bockowski, Martin Bruder, Kullaiah Byrappa, Shayan M. Byrappa, Peter Capper, Chuantian Chen, Hanna A. Dąbkowska, Antoni B. Dąbkowski, Jeffrey J. Derby, Thierry Duffar, Dirk Ehrentraut, Stefan Eichler, Jochen Friedrich, Tsuguo Fukuda, Zbigniew Galazka, Bing Gao, Juan Manuel García-Ruiz, Gunter Gerbeth, Martin E. Glicksman, Regina Hermann, Chuck Hsu, Mamoru Imade, Hiroyuki Ishibashi, Mitsuru Ishii, Teruo Izumi, Manfred Jurisch, Koichi Kakimoto, Fumino Kawamura, Takahiro Kawamura, Alexander F. Khokhryakov, Helmut Klapper, Krzysztof Kubiak, Igor N. Kupriyanov, Chung-wen Lan, Anke Lüdge, Mihoko Maruyama, Ma Eugenia Mendoza, Noriyuki Miyazaki, Hans-Joachim Möller, Abel Moreno, Yusuke Mori, Andris Muiznieks, Georg Müller, J. Brian Mullin, Kazuo Nakajima, Namratha Keerthiraj, Teruhiko Nawata, Michael Neubert, Arkadiusz Onyszko, Aleks G. Ostrogorsky, Fermín Otálora, Yuri N. Palyanov, Tania Paskova, Janis Priede, Igor Pritula, Victor G. Ralchenko, Helge Riemann, Peter Rudolph, Keshra Sangwal, Nobuhiko Sarukura, Christiane Schmidt, Yuh Shiohara, Jan Sieniawski, Dariusz Szeliga, Joop H. ter Horst, Robert Triboulet, Takao Tsukada, Joachim Ulrich, Janis Virbulis, Daniel Vizman, Wilfried von Ammon, Jiyang Wang, Yan Wang, Nico Werner, Jan Winkler, Hisanori Yamane, Haohai Yu, Andrew Yeckel, Masashi Yoshimura, Guochun Zhang, Evgeny Zharikov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2335d1ac4398305c9b546436ceb24c51
https://doi.org/10.1016/b978-0-444-63303-3.01002-6
https://doi.org/10.1016/b978-0-444-63303-3.01002-6
Autor:
C. Marin, A. G. Ostrogorsky
Publikováno v:
Heat and Mass Transfer. 42:470-477
The electric-arc process for production of single-wall carbon nanotubes is traditionally conducted in horizontal configuration. Recently, we modified the electric-arc process by placing the cathode above the anode and obtained a significant reduction
Publikováno v:
Nanotechnology. 13:218-220
A strong effect of buoyancy-driven convection on the diameter of single-walled carbon nanotubes (SWCNTs) has been demonstrated for the first time. Because of favourable convection, SWCNTs with average diameters of 0.8 nm have been produced using the
Autor:
C. Bertorello, M. Groza, A. G. Ostrogorsky, D. Nicoara, I. Nicoara, G.A. Slack, Arnold Burger
Publikováno v:
MRS Proceedings. 1341
The Czochralski pulling process is the most valuable and cost efficient method for producing large oriented single crystals of the group IV and III-V semiconductors. However, there have been only a small number of reported attempts to use the Czochra
Publikováno v:
Journal of Crystal Growth. 128:207-212
A new model of the effective segregation coefficient keff is used to study segregation occuring under conditions of low convection. The model provides a criterion for the maximum convective velocity allowing segregation without convective interferenc
Publikováno v:
Journal of Crystal Growth. 128:201-206
The submerged heater method was used to grow doped InSb and Ge crystals. The axial distribution of the dopants was found to be similar to space grown crystals. The ideal, diffusion-controlled steady-state segregation of Te-doped InSb was achieved for