eprintid: 5398
rev_number: 8
eprint_status: archive
userid: 1
dir: disk0/00/00/53/98
datestamp: 2005-03-21 13:55:45
lastmod: 2015-04-21 20:53:31
status_changed: 2012-08-14 15:14:33
type: preprint
metadata_visibility: show
creators_name: Schlotz, D.
creators_name: Vogelgesang, M.
creators_name: Gutheil, E.
creators_name: Clauss, W.
creators_name: Sender, J.
title: Modeling of Spray Combustion under Cryogenic and High Pressure Conditions
ispublished: pub
subjects: ddc-510
divisions: i-708000
cterms_swd: Sprayflamme
cterms_swd: Spray
cterms_swd: Turbulente Verbrennung
cterms_swd: CARS-Spektroskopie
cterms_swd: Kryogener Raketentreibstoff
cterms_swd: Flüssiger Sauerstoff
abstract: The paper concerns both the numerical and experimental investigation of  turbulent liquid oxygen/hydrogen spray combustion for elevated subcritical pressure and  cryogenic inlet temperature conditions.  In particular, the combustion in the single injector combustion chamber is studied where experimental data are obtained  for gas phase temperature and both droplet size and velocities. The model uses an Eulerian--Lagrangian formulation  for the gas and the liquid phase, respectively. Detailed models for droplet heating and vaporization in a convective  flow field are employed, and detailed gas phase reactions are accounted for through use of a flamelet model for turbulent spray combustion. The results show a very good agreement between experimental  and computational spray characteristics. The computed gas phase temperature lies somewhat above the experimental  values which is associated with CARS single shot measurements and incomplete data for the initial conditions of  the combustion process.
abstract_translated_lang: eng
class_scheme: pacs
class_labels: 47.70.F
date: 2005
date_type: published
id_scheme: DOI
id_number: 10.11588/heidok.00005398
portal_cluster_id: p-iwrpp
portal_order: 05398
ppn_swb: 1646174747
own_urn: urn:nbn:de:bsz:16-heidok-53986
language: eng
bibsort: SCHLOTZDMODELINGOF2005
full_text_status: public
series: IWR-Preprints
citation:   Schlotz, D. ; Vogelgesang, M. ; Gutheil, E. ; Clauss, W. ; Sender, J.  (2005) Modeling of Spray Combustion under Cryogenic and High Pressure Conditions.  [Preprint]     
document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/5398/1/doc.new.pdf