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Development of an Eddy Dissipation Model for the use in Numerical Hybrid Rocket Engine Combustion Simulation

May, Stefan and Karl, Sebastian and Bozic, Ognjan (2017) Development of an Eddy Dissipation Model for the use in Numerical Hybrid Rocket Engine Combustion Simulation. EUCASS 2017, 03.-06. Jul. 2017, Mailand, Italien. DOI: 10.13009/EUCASS2017-157

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Abstract

Within this work, an Eddy Dissipation Model for the combustion process in hybrid rocket engines was developed and implemented into the DLR TAU-Code. The model was developed especially for the propellant combination of hydroxyl-terminated polybutadiene and high concentrated hydrogen peroxide. A numerical generic hybrid rocket combustion chamber was designed to compare the results of the Eddy Dissipation Model simulations with Arrhenius based combustion models. For example, the well validated multistage combustion model from Westbrook and Dryer was applied. The results of the Eddy Dissipation Model simulations are very close to the multistage combustion results and require significantly reduced computing time.

Item URL in elib:https://elib.dlr.de/116031/
Document Type:Conference or Workshop Item (Speech)
Title:Development of an Eddy Dissipation Model for the use in Numerical Hybrid Rocket Engine Combustion Simulation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
May, Stefanstefan.may (at) dlr.deUNSPECIFIED
Karl, Sebastiansebastian.karl (at) dlr.deUNSPECIFIED
Bozic, Ognjanognjan.bozic (at) dlr.deUNSPECIFIED
Date:2017
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.13009/EUCASS2017-157
Status:Published
Keywords:Eddy Dissipation Model, Hybrid rocket engine, Computational Fluid Dynamics, Combustion, TAU, AHRES
Event Title:EUCASS 2017
Event Location:Mailand, Italien
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):Project ATEK
Location: Braunschweig , Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Spacecraft, BS
Institute for Aerodynamics and Flow Technology > Spacecraft, GO
Deposited By: May, Stefan
Deposited On:05 Dec 2017 14:52
Last Modified:05 Dec 2017 14:52

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