Výsledky vyhledávání - "Chpoun, Amer"

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Akademický článek

Assessment of gas thermodynamic characteristics on fluidic thrust vectoring performance: Analytical, experimental and numerical study

Autor: Sellam, Mohamed, Zmijanovic, Vladeta, Leger, Luc, Chpoun, Amer

Publikováno v: In International Journal of Heat and Fluid Flow June 2015 53:156-166

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FLUIDIC CONTROL OF FLOW REGIME TRANSITION AND RETRANSITION IN A DUAL-BELL LAUNCHER NOZZLE

Autor: Legros, Brian, Léger, Luc, Kourta, Azeddine, Sefir, Abderrahmane, Sellam, Mohamed, Chpoun, Amer

Publikováno v: 8TH EDITION OF THE 3AF SPACE PROPULSION CONFERENCE
8TH EDITION OF THE 3AF SPACE PROPULSION CONFERENCE, 3AF, May 2022, Estoril, Portugal

International audience; Dual-bell nozzle (DBN) is a rocket nozzle concept that could provide substantial payload gain worth tens of millions of dollars. The control of transition, the reduction of side-loads, and the analysis of its stability have be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4047::4a7d3775cddbfe223ba879584c406145
https://hal.science/hal-04040496

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Akademický článek

Flow separation modes and side phenomena in an overexpanded nozzle

Autor: Zmijanović Vladeta, Rašuo Boško, Chpoun Amer

Publikováno v: FME Transactions, Vol 40, Iss 3, Pp 111-118 (2012)

As a part of an aerodynamics Ecole Polytechnique project, separation modes which occur in supersonic nozzles at overexpanded regimes are numerically investigated and compared with known effects. Different shock generation and reflections in different

Externí odkaz: https://doaj.org/article/b9f5b47636d543a28df79d9d32611b41

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