Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Mikhail Yu. Fershalov"'
Autor:
Alexander N, Rutenko, Mikhail M, Zykov, Vladimir A, Gritsenko, Mikhail Yu, Fershalov, Michael R, Jenkerson, Roberto, Racca, Vladimir E, Nechayuk
Publikováno v:
Environmental Monitoring and Assessment. 194
Exxon Neftegas Ltd. (ENL) carried out three 4D seismic surveys during the summer of 2015. Seismic operations in two of these fields (Odoptu and Chayvo) ensonified the nearshore feeding area of Korean-Okhotsk (western) gray whales (Eschrichtius robust
Autor:
Alexander N. Rutenko, Mikhail M. Zykov, Vladimir A. Gritsenko, Mikhail Yu. Fershalov, Michael R. Jenkerson, Denis S. Manulchev, Roberto Racca, Vladimir E. Nechayuk
Publikováno v:
Environmental monitoring and assessment. 194(Suppl 1)
During the summer of 2015, four 4D seismic surveys were conducted on the northeastern Sakhalin shelf near the feeding grounds of the Korean-Okhotsk (western) gray whale (Eschrichtius robustus) population. In addition to the seismic surveys, onshore p
Autor:
Mikhail Yu. Fershalov, Timofey V. Sazonov, Yuriy Ya. Fershalov, Andrey Yu. Fershalov, Damir I. Ibragimov
Publikováno v:
Applied Mechanics and Materials. :205-208
The paper presents a comparative analysis of existing designs nozzle turbines. The advantages and disadvantages of existing designs nozzles. The description of the new nozzle design for axial microturbines. The analysis of the reasons for reducing th
Autor:
Yuriy Ya. Fershalov, Mikhail Yu. Fershalov, Timofey V. Sazonov, Andrey Yu. Fershalov, Damir I. Ibragimov
Publikováno v:
Applied Mechanics and Materials. 770:547-550
The article presents experimental data of microturbines nozzle boxes research. It describes mathematical models of nozzle outlet gas angle. Research results are analyzed and recommendations on design of nozzle boxes with small constructive outlet gas
Publikováno v:
Applied Mechanics and Materials. :884-889
The article presents the results of experimental investigations of rotor wheels supersonic microturbines with a large angle of rotation of the flow. The characteristics of the studied rotor wheels. The analysis of the results of the study ratio speed
Autor:
Damir I. Ibragimov, Mikhail Yu. Fershalov, Yuriy Ya. Fershalov, Timofey V. Sazonov, Andrey Yu. Fershalov
Publikováno v:
Applied Mechanics and Materials. :155-158
Describes the experimental setup for studying the nozzles. Presents a methodology of the experiment and data processing of the results.Keywords: turbine, nozzle, nozzle box, small-size turbo machines, microturbines, velocity coefficient.
Autor:
Yuriy Ya. Fershalov, Timofey V. Sazonov, Damir I. Ibragimov, Andrey Yu. Fershalov, Mikhail Yu. Fershalov
Publikováno v:
Applied Mechanics and Materials. :354-357
This paper presents the a mathematical regression model for the reactivity degree of microturbine stages depending on the constructed and model factors that have the greatest impact on the function value.
Autor:
Yuriy Ya. Fershalov, Timofey V. Sazonov, Andrey Yu. Fershalov, Damir I. Ibragimov, Mikhail Yu. Fershalov
Publikováno v:
Applied Mechanics and Materials. :76-79
Examined efficiency of axial rotor wheels microturbines. The mathematical models, regression-type, for efficiency rotor wheels and the exit angle of the working body from rotor wheels are presented. The technique of determining the gas-dynamic and st
Publikováno v:
Advanced Materials Research. :341-344
This paper presents the possibility of constructing a mathematical regression model for the reactivity degree of turbine stages (with the nozzle exit angles 5 ° ... 9 ° and a diameter of 0.17 m) depending on the constructed and model factors that h
Publikováno v:
Proceedings of Meetings on Acoustics.
The hardware complex whose core is the autonomous underwater hydroacoustic recorder is presented. The recording unit provides a sampling rate of 30 kHz, a dynamic range of 140 dB and consumes 0.3 W of power. The signals in the frequency range 2-15000