Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mikhail P. Bulat"'
Autor:
Sergey Yu. Dudnikov, Mikhail P. Bulat, Leonid O. Vokin, Pavel N. Kuznetsov, Pavel S. Chernyshov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 6, Pp 1226-1236 (2022)
The problem of simulation of efficient ducted fan type propulsors is considered. From experience of operation of twin blades in fantails of helicopters, it is known that this configuration creates less noise compared to a uniform arrangement of the b
Externí odkaz:
https://doaj.org/article/00820de6a0aa4baf863013fb059f39b4
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 2, Pp 275-282 (2021)
The work deals with the design acceleration of optimal turbomachines. For its solution, it is proposed to apply mathematical optimization methods at the initial design stage. The goal of the study was to develop a one-step algorithm for optimal compr
Externí odkaz:
https://doaj.org/article/700e4bacddb740c5af632fa303336acd
Autor:
Pavel V. Bulat, Igor I. Esakov, Lev P. Grachev, Petr V. Denissenko, Mikhail P. Bulat, Igor A. Volobuev
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 17, Iss 4, Pp 569-592 (2017)
We consider the possibilities of combustion and detonation initiation for propane mixtured with air by microwave discharges created by a quasi-optical electromagnetic beam. Comparison of initiation is performed by different types of discharge: spark
Externí odkaz:
https://doaj.org/article/9dae94aa0ede4fa785715c7414eb1a51
Publikováno v:
Russian Aeronautics. 61:420-424
The bearing capacity of hybrid segmented bearings with different groove systems is compared. The research establishes that the system with a crescent groove has the best characteristics.
Autor:
Vladimir Upyrev, I.A. Volobuev, Petr Denissenko, Lev P. Grachev, Igor I. Esakov, Mikhail P. Bulat, Pavel V. Bulat, Konstantin Volkov
A variety of methods exists for fast and efficient combustion of air-fuel mixtures. In this study, a microwave subcritical streamer discharge is used to ignite propane-air mixtures at atmospheric pressure. The streamer is initiated at the inner surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11d248c0465d78ebc98a1d42012c3413
http://wrap.warwick.ac.uk/113571/7/WRAP-ignition-premixed-air-fuel-microwave-discharge-Denissenko-2019.pdf
http://wrap.warwick.ac.uk/113571/7/WRAP-ignition-premixed-air-fuel-microwave-discharge-Denissenko-2019.pdf