Results 21 to 30 of about 93,250 (252)

Role of personality in scientific advancement (dedicated to the eightieth anniversary of the birth of Lev G. Gassanov)

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2016
The article is dedicated to Lev G. Gassanov who between 1974 and 1991 headed the "Saturn" Research Institute. Lev Gassanov was an outstanding personality, a talented leader, organizer and scholar, author of many books, scientific works and inventions, he
E. M. Glushechenko, T. N. Narytnik
doaj   +1 more source

Measurement methods and mathematical model of main characteristics of waveguide-coaxial connectors

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2021
Modern complex microwave radio electronic systems may use functional devices implemented on different types of transmission lines. In order to connect such devices to each other to form antenna feed system, the following three types of special connectors
Eduard Glushechenko
doaj   +1 more source

An example of use of gas turbine engine compressor, which has been mastered in production and has good characteristics in a new product project [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2022
The development of a new gas turbine engine requires a lot of time and money spent on the design and testing its compressor, which has been shown as the most complex and time-consuming assembly unit of the engine.
A. V. Grekhnev
doaj   +1 more source

Impact of the turbulence modeling approach on the accuracy of the fan noise level prediction

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018
The fan is the dominant source of noise for modern high bypass ratio aircraft engines. The article presents the results of investigating the influence of the approach to modeling the turbulence in modeling fan stage noise generation on the results of ...
K. R. Pyatunin, N. V. Arkharova
doaj   +1 more source

WASP-29b: A Saturn-sized transiting exoplanet [PDF]

open access: yes, 2010
We report the discovery of a Saturn-sized planet transiting a V = 11.3, K4 dwarf star every 3.9 d. WASP-29b has a mass of 0.24+/-0.02 M_Jup and a radius of 0.79+/-0.05 R_Jup, making it the smallest planet so far discovered by the WASP survey, and the ...
Anderson, D. R.   +16 more
core   +1 more source

Saturn [PDF]

open access: yesAstronomische Nachrichten, 1908
n ...
openaire   +2 more sources

Research of the operability of an air-fuel lubrication and cooling system of gas turbine engine rotor bearings

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019
The article is devoted to the problem of ensuring the operability of air-fuel lubrication and cooling systems for gas turbine engine (GTE) rotor bearings. The paper considers one of the advanced designs of a GTE in which an air-fuel mixture obtained in a
V. N. Klimov   +4 more
doaj   +1 more source

Saturne [PDF]

open access: yesAstronomische Nachrichten, 1910
n ...
openaire   +2 more sources

Saturne [PDF]

open access: yesAstronomische Nachrichten, 1911
n ...
openaire   +2 more sources

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