22 Result(s)

Article

Wire Arc Additive Manufacturing: Influence of Production Parameters on Layer Geometry

In wire arc additive manufacturing (WAAM), the influence of parameters such as the welding speed and the rate of wire supply on the geometry of the applied layers is investigated.

A. A. Shnezko, O. R. Luzanov, V. I. Kirillov, A. A. Fadeev… in Russian Engineering Research (2023)

Article

Features of application of the extremely-low-frequency–very-low-frequency atmospherics spectrum analyzer for monitoring the earth–ionosphere waveguide state

Features of the operation algorithm of the atmospherics spectrum analyzer and its application for diagnosing the earth–ionosphere waveguide are discussed. It is shown that the selected structure of the spectru...

A. A. Galakhov, V. I. Kirillov, O. I. Akhmetov in Instruments and Experimental Techniques (2016)

Article

Observations of VLF atmospherics spectra during the solar eclipse of March 20, 2015

Based on the data obtained by the instruments of the Lovozero high-latitude observatory, the amplitude-frequency characteristics of atmospherics during the solar eclipse of March 20, 2015 were constructed. It ...

V. I. Kirillov, A. A. Galakhov, V. V. Pchelkin in Geomagnetism and Aeronomy (2015)

Article

Influence of geomagnetic disturbances on seasonal dynamics of daily variations in atmospherics

Daily variations were studied in atmospherics at frequencies of 600 Hz and 6 kHz, which were recorded on the Kola Peninsula from 2012 to 2013 in different geomagnetic conditions. It is shown that increased geo...

V. I. Kirillov, M. I. Beloglazov, V. V. Pchelkin… in Geomagnetism and Aeronomy (2015)

Article

An analog extremely-low-frequency-very-low-frequency atmospheric noise spectrum analyzer on programmable integrated circuits

A functional diagram of the analog extremely-low-frequency-very-low-frequency atmospheric noise spectrum analyzer is presented and its characteristics and spectrum record examples are given. The joint use of p...

A. A. Galakhov, O. I. Akhmetov, V. I. Kirillov in Instruments and Experimental Techniques (2015)

Article

Seasonal changes in daily variations of ELF-VLF atmospherics detected at auroral latitudes

Daily variations in the intensities of atmospherics at 600 Hz and 6 kHz detected at the Lovozero observatory from June to December 2012 were studied. Under quiet geomagnetic conditions, daily variations of atm...

M. I. Beloglazov, V. I. Kirillov, V. V. Pchelkin… in Geomagnetism and Aeronomy (2014)

Article

Measurements of the orthogonal magnetic components of the pulse component of infralow and very low electromagnetic fields at svalbard

A complex of equipment for recording three components H _x , H _y , and H _{z ...}

A. A. Galakhov, O. I. Akhmetov, V. I. Kirillov in Instruments and Experimental Techniques (2013)

Article

On the current-voltage characteristic of the oxide process

The transport equations that simulate the passage of the ionic current through an oxide layer under Steady-state conditions have been investigated. These equations are integrated by the method of matched asymp...

V. I. Kirillov, I. B. Kireenko in Journal of Experimental and Theoretical Physics (2009)

Article

K-330-23.5 steam turbine for replacing K-300-240 turbines of KhTGZ past their lifetime

A new K-330-23.5 steam turbine is presented. It is intended both for newly constructed power engineering installations and for replacing K-300-240 turbines that have exhausted their lifetimes. It is shown that...

N. N. Gudkov, V. I. Kirillov, A. N. Babiev, E. N. Gudkov… in Thermal Engineering (2009)

Article

Numerical simulation of flow in a steam-turbine exhaust hood: Comparison results of calculations and data from a full-scale experiment

Results of verification of the method of numerical simulation and calculation of energy loss in exhaust hoods of steam turbines are given. The usefulness of using this method as a tool for designing exhaust ho...

V. V. Ris, L. L. Simoyu, S. A. Galaev, N. N. Gudkov, V. I. Kirillov… in Thermal Engineering (2009)

Article

Reconstruction of the T-100-12.8 turbine with the use of reaction-type blades in high-pressure cylinders

Two versions of reconstructing a T-100-12.8 turbine with the use of advance technical decisions and modern methods of design are presented.

V. V. Ermolaev, L. A. Zhuchenko, N. N. Gudkov, A. I. Shklyar… in Thermal Engineering (2007)

Article

Optimal design of the high-pressure cylinder flow path in updating the T-100-12.8 steam turbine

The discussion concerns some alternatives of updating the high-pressure cylinder (HPC) flow path of the T-100-12.8 turbine using an optimal design method that made it possible to find and realize means of enha...

N. N. Gudkov, A. N. Babiev, V. I. Kirillov, S. A. Koshelev… in Thermal Engineering (2007)

Article

Development of elements for the modernized flow path of a T-100-12.8 steam turbine by the methods of computational aerodynamics

The results of gasdynamic development of the flow path elements in modernization of the high-pressure cylinder of a T-100-12.8 turbine using reaction blading the presented. The numerical simulation of viscous ...

V. V. Ermolaev, N. N. Gudkov, A. N. Babiev, V. I. Kirillov… in Thermal Engineering (2007)

Article

Modulatory Effects of Autologous Plasma on Functional Activity of Human Immunocompetent Cells

Blast transformation of peripheral blood lymphocytes stimulated with phytohemagglutinin and concanavalin A was studied in children with pyelonephritis and glomerulonephritis. Activity of natural killer cells f...

O. P. Ryabchikov, V. I. Kirillov… in Bulletin of Experimental Biology and Medic… (2001)

Article

Examination of the effect of cycle asymmetry on the fatigue of titanium alloys in high-frequency loading

T. S. Voznyi, Yu. V. Gurvich, V. I. Kirillov, I. A. Troyan in Strength of Materials (1983)

Article

Remote-controlled equipment for welding circular joints with preheating

V. I. Kirillov in Chemical and Petroleum Engineering (1980)

Article

Remote control of sources of welding current

V. I. Kirillov, D. G. Sharenko in Chemical and Petroleum Engineering (1976)

Article

Welding of rectification column bubble plates from Kh18N10T steel sheet

Yu. M. Berezhnov, L. I. Bessonov, G. L. Gordeev… in Chemical and Petroleum Engineering (1974)

Article

Mechanization of welding during manufacture of GR/10 reduction valves

V. G. Ar'kov, A. I. Bessonov, Yu. M. Berezhnov… in Chemical and Petroleum Engineering (1973)