|
MainExample of article

Example of article

COMPARATIVE ANALYSIS OF THE OPERATION OF LIQUID-FUEL ROCKET ENGINE PUMP TURBINE IF EQUIPPED WITH THE AUXILIARY BOOSTER PUMP PACKAGE
V.S. Ivashin ivashin-ryo@yandex.ru
Yu.V. Anishchenko anishchenkoyv@mail.ru
Bauman Moscow State Technical University, Moscow, Russian Federation
Abstract
We have conducted numerical computation and analyzed the operation of the pump turbine equipped with a booster pump. The calculation has shown that the installation of the booster pump package in the fuel feed system of the liquid-fuel rocket engine allows increasing the angular spin rate of the pump turbine shaft in 9,2 times, which, in its turn, serves to reducing the mass of the whole pump turbine due to the reduction of the wheel outside diameter. Therewith, it becomes possible to reduce the tank pressurization and, consequently, their mass significantly. The booster pump package enables increasing the efficiency owing to increasing the pump speed coefficient. However, the installation of the booster pump results in the complication of the structure, the loss in reliability and the increase in the dimensions of the whole system.
Keywords
Pump turbine, booster pump package, fuel feed system, spin rate, pump speed coefficient, rocket engine

References
[1] Bel'tyukova S.M. Sostoyanie i perspektivy razvitiya promyshlennogo regiona (na primere Permskogo kraya). Innovatsionnoe razvitie ekonomiki: tendentsii i perspektivy, 2015, no. 1, pp. 167–173 (in Russ.).
[2] Parikova N.V. Perspektivnoe razvitie vysokotekhnologichnykh sektorov ekonomiki v Rossii. Spros i predlozhenie na rynke truda i rynke obrazovatel'nykh uslug v regionakh Rossii. Sb. dokl. po mat. 10 Vseros. nauch.-prakt. internet-konf. (Oct. 30–31, 2013). Petrozavodsk, Petrozavodskiy gos. univ., 2013, pp. 24–38 (in Russ.).
[3] Vorozheykin V.A., Gullo A.A., Kurenkin A.S., Semenova L.A. Perspektivy razvitiya raketno-kosmicheskoy tekhniki v XXI veke. Aktual'nye problemy aviatsii i kosmonavtiki, 2012, no. 8, vol. 1. pp. 37–38 (in Russ.).
[4] Rodchenko V.V., Galeev A.G., Pichuzhkin P.V., Paleshkin A.V., Gusev E.V. Environmental problems of rocket and space systems operation. Al'ternativnaya energetika i ekologiya [International Scientific Journal for Alternative Energy and Ecology], 2015, no. 7 (171), pp. 93–107 (in Russ.).
[5] Karpova K.V. Control systems of the space-rocket industry in foreign countries. Transportnoe delo Rossii [Transport Business of Russia], 2013, no. 5, pp. 249–253 (in Russ.).
[6] Gordeev V.A., Zhukov V.A., Zavadskiy V.K., Ivanov V.P., Portnov-Sokolov Yu.P. New technologies for developing pneumohydraulic fuel feeding systems of liquid-propellant engines. Datchiki i sistemy [Sensors & Systems], 2002, no. 9, pp.48–59 (in Russ.).
[7] Ban'kovskaya I.V., Belousov I.I., Petrov V.I., Romasenko E.N. K proektirovaniyu nasosnoy sistemy podachi topliva v ZhRD mnogorazovogo ispol'zovaniya. Trudy NPO Energomash im. akademika V.P. Glushko, 2005, no. 23, pp. 204–218 (in Russ.).
[8] Miroshkin V.V. Povyshenie effektivnosti sistemy podachi topliva kislorodno-metanovogo ZhRD s dozhiganiem vosstanovitel'nogo generatornogo gaza. Diss. kand. tekh. nauk [Cand. tech. sci. diss.]. Moscow, 2005. 118 p. (in Russ.).
[9] Chvanov V.K., Kashkarov A.M., Romasenko E.N., Tolstikov L.A. Turbo-driven pump sets of liquid-propellant rocket engines at NPO "Energomash". Konversiya v mashinostroenii [Conversion in Machine Building of Russia], 2006, no. 1, pp. 15–21 (in Russ.).
[10] Ovsyannikov B.V., Borovskiy B.I. Teoriya i raschet agregatov pitaniya zhidkostnykh raketnykh dvigateley [Theory and calculation of feed units of liquid propellant rocket engines]. Moscow, Mashinostroenie Publ., 1986. 376 p.
[11] Gakhun G.G., Baulin V.I., Volodin V.A., Kurpatenkov V.D., Kraev M.V., Trofimov V.F. Konstruktsiya i proektirovanie zhidkostnykh raketnykh dvigateley [Liquid-propellant rocket engine design and engineering]. Moscow, Mashinostroenie Publ., 1989. 424 p.
[12] Vargaftik N.B. Spravochnik po teplofizicheskim svoystvam gazov i zhidkostey [Handbook of physical properties of liquids and gases]. Moscow, Nauka Publ., 1972. 720 p.

Ivashin V.S. — student, Department of Rocket Engines, Bauman Moscow State Technical University, Moscow, Russian Federation. 
Anishchenko Yu.V. — Research Technician, Scientific Training Center of Photon Energy Physics, Bauman Moscow State Technical University, Moscow, Russian Federation. 

Scientific advisor — Kuznetsov A.G., Dr. Sc. (Eng.), Professor, Department of Thermal Physics, Bauman Moscow State Technical University, Moscow, Russian Federation.