Library Subscription: Guest

EXPERIMENTAL STUDIES OF THE AIR INTAKE IN A FREE-MOLECULAR GAS FLOW

Volume 48, Issue 3, 2017, pp. 277-293
DOI: 10.1615/TsAGISciJ.2017022809
Get accessGet access

ABSTRACT

Intake models of flows of molecular nitrogen (with velocities up to 4 km/s), oxygen (up to 3 km/s), and helium (up to 7 km/s) are experimentally studied in the VAT-103 vacuum wind tunnel based at TsAGI. The gas density in a storage tank connected to the air intake is measured. In addition to the experiments, the probability of molecules flying through the intake is computed by the Monte Carlo method with two models of molecule reflection from the surface: (1) diffuse reflection and (2) the Nocilla model. It is shown that the diffuse reflection model ensures an adequate description of the experimental results.

CITED BY
  1. Zheng Peng, Wu Jianjun, Biqi wu , Zhang Yu, Design and numerical investigation on the intake of atmosphere-breathing electric propulsion, Acta Astronautica, 188, 2021. Crossref

  2. Zheng Peng, Wu Jianjun, Zhang Yu, Zhao Yuanzheng, Design and Optimization of vacuum Intake for Atmosphere-Breathing electric propulsion (ABEP) system, Vacuum, 195, 2022. Crossref

  3. Golikov A.A., Filatyev A.S., Integrated optimization of trajectories and layout parameters of spacecraft with air-breathing electric propulsion, Acta Astronautica, 193, 2022. Crossref

  4. Wu Jianjun, Zheng Peng, Zhang Yu, Tang Haibin, Recent development of intake devices for atmosphere-breathing electric propulsion system, Progress in Aerospace Sciences, 133, 2022. Crossref

Latest Issue

KIRILL IVANOVICH SYPALO−50TH ANNIVERSARY NUMERICAL STUDY OF THE DISTURBANCES GENERATED BY MICROJETS IN A SUPERSONIC FLAT-PLATE BOUNDARY LAYER Andrei Valerievich Novikov, Alexander Vitalyevich Fedorov, Ivan Vladimirovich Egorov, Anton Olegovich Obraz, Nikolay Nikolaevich Semenov ANALYSIS OF THE MOVING DETONATION INTERACTION WITH TURBULENT BOUNDARY LAYERS IN A DUCT ON THE BASIS OF NUMERICAL SIMULATION Vladimir Anatolievich Sabelnikov, Vladimir Viktorovich Vlasenko, Sergey Sergeyevich Molev EXPERIMENTAL STUDY OF COUNTERFLOW BLOWING IN HIGH-SPEED FLOW THROUGH AN ASYMMETRIC SLOT IN THE LEADING EDGE OF A SHARP WEDGE Eduard Borisovich Vasilevskii, Ivan Valeryevich Ezhov, Pavel Vladimirovich Chuvakhov ASYMPTOTIC SOLUTIONS TO HYPERSONIC BOUNDARY LAYER EQUATIONS ON A FLAT WING WITH A POINT OF INFLECTION ON THE LEADING EDGE Georgiy Nikolaevich Dudin, Aleksey Vyacheslavovich Ledovskiy WAVE MODEL OF ORGANIZED STRUCTURES IN A TURBULENT BOUNDARY LAYER ON A PLATE WITH ZERO LONGITUDINAL PRESSURE GRADIENT Vladimir Alekseevich Zharov, Igor Ivanovich Lipatov, Rami Salah Saber Selim NUMERICAL SIMULATION OF THE FLOW AROUND LANDSCAPE FRAGMENTS AND SOLUTION VERIFICATION Viktor Viktorovich Vyshinsky, Koang T'in' Zoan POLYNOMIAL REPRESENTATION OF THERMODYNAMIC PROPERTIES OF COMBINED FUEL SYSTEMS IN RAMJET SIMULATION MODELS Timur Romanovich Zuev, Mikhail Semenovich Tararyshkin A MODEL TEST METHODOLOGY FOR THE INVESTIGATION OF AN ELASTICALLY SCALED MAIN ROTOR Maxim Andreyevich Ledyankin , Sergey Anatolyevich Mikhailov, Dmitry Valeryevich Nedel'ko, Timur Arturovich Agliullin INDEX, VOLUME 51, 2020
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections Prices and Subscription Policies Begell House Contact Us Language English 中文 Русский Português German French Spain