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COLLECTING DATA ON ALUMINUM COMBUSTION AND ITS OXIDES IN SOLID ROCKET MOTORS

Carlotti, Stefania and Ecker, Tobias and Maggi, Filippo (2021) COLLECTING DATA ON ALUMINUM COMBUSTION AND ITS OXIDES IN SOLID ROCKET MOTORS. In: 7th Space Propulsion Conference 2021. Space Propulsion 2020, 2021-03-17 - 2021-03-19, Estoril, Portugal - online.

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Official URL: https://spacepropulsion2020.com/

Abstract

A programmatic and unified framework of techniques, targeting the particles size evolution in solid rocket motors (SRMs) from the combustion chamber to the nozzle exit, is delivered. On one hand, quench bomb tests enable to obtain the statistical distribution of particles diameter at the release from the propellant burning surface. On the other, an innovative intrusive technique leads to the experimental definition of the final state of the particles, by collecting them downstream of the nozzle. Numerical investigation of the rocket plume collector enabled to gain information concerning the reliability of the technique and of the collection methodology. Hence, this set of facilities may enable an end-toend description of the SRM multiphase flow, providing a consistent database for the validation of solid rocket motors simulations.

Item URL in elib:https://elib.dlr.de/141727/
Document Type:Conference or Workshop Item (Speech)
Title:COLLECTING DATA ON ALUMINUM COMBUSTION AND ITS OXIDES IN SOLID ROCKET MOTORS
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Carlotti, StefaniaUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ecker, TobiasUNSPECIFIEDhttps://orcid.org/0000-0001-7134-1185UNSPECIFIED
Maggi, FilippoUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:March 2021
Journal or Publication Title:7th Space Propulsion Conference 2021
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:solid rocket motors, alumina, particle size distribution, collection technique
Event Title:Space Propulsion 2020
Event Location:Estoril, Portugal - online
Event Type:international Conference
Event Start Date:17 March 2021
Event End Date:19 March 2021
Organizer:3AF
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transportation
DLR - Research area:Raumfahrt
DLR - Program:R RP - Space Transportation
DLR - Research theme (Project):R - Project Simulation based Certification [RP]
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Spacecraft, GO
Deposited By: Ecker, Tobias
Deposited On:02 Jun 2021 20:47
Last Modified:24 Apr 2024 20:41

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