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Development of a Probe for Particle Collection in High-Temperature, Supersonic Flow: Conceptual and Detailed Design

Carlotti, Stefania and Ferreri, Alessandro and Bisin, Riccardo and Maggi, Filippo and Galfetti, Luciano and Saile, Dominik and Gülhan, Ali and Langener, Tobias (2017) Development of a Probe for Particle Collection in High-Temperature, Supersonic Flow: Conceptual and Detailed Design. 7TH EUROPEAN CONFERENCE FOR AERONAUTICS AND AEROSPACE SCIENCES (EUCASS), 03.-06. Jul. 2017, Milan, Italy. DOI: 10.13009/EUCASS2017-526

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Official URL: https://www.eucass.eu/doi/EUCASS2017-526.pdf

Abstract

An intrusive technique for the collection of the condensed combustion products in the proximity of the rocket nozzle is proposed. In particular, a supersonic probe able to withstand the harsh environment of a plume was sized to handle a progressive deceleration and cool down of the exhaust gas, preventing from liquid particle breakup. The task was achieved by diluting the swallowed flow with a cold inert gas and quenching the suspended particles using a liquid spray in a specific chamber. Preliminary tests performed in the supersonic wind tunnel at DLR confirmed the quality of the collection device.

Item URL in elib:https://elib.dlr.de/126716/
Document Type:Conference or Workshop Item (Speech)
Title:Development of a Probe for Particle Collection in High-Temperature, Supersonic Flow: Conceptual and Detailed Design
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Carlotti, Stefaniastefania.carlotti (at) polimi.itUNSPECIFIED
Ferreri, Alessandroalessandro.ferreri (at) polimi.itUNSPECIFIED
Bisin, Riccardoriccardo.bisin (at) polimi.itUNSPECIFIED
Maggi, Filippofilippo.maggi (at) polimi.itUNSPECIFIED
Galfetti, Lucianoluciano.galfetti (at) polimi.itUNSPECIFIED
Saile, DominikDominik.Saile (at) dlr.dehttps://orcid.org/0000-0002-4631-2072
Gülhan, AliAli.Guelhan (at) dlr.deUNSPECIFIED
Langener, TobiasESA-ESTEC, NoordwijkUNSPECIFIED
Date:2017
Refereed publication:No
Open Access:Yes
In SCOPUS:No
In ISI Web of Science:No
DOI :10.13009/EUCASS2017-526
Status:Published
Keywords:Supersonic flow, Solid rocket motors plume, Condensed combustion products, Shapiro, Cold flow tests
Event Title:7TH EUROPEAN CONFERENCE FOR AERONAUTICS AND AEROSPACE SCIENCES (EUCASS)
Event Location:Milan, Italy
Event Type:international Conference
Event Dates:03.-06. Jul. 2017
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Raumfahrzeuge Entwurf, Systemanalyse, Simulation, Messtechnik
Location: Köln-Porz
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Supersonoc and Hypersonic Technology
Deposited By: Saile, Dominik
Deposited On:22 Mar 2019 15:03
Last Modified:31 Jul 2019 20:24

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