title: Modeling of Spray Combustion under Cryogenic and High Pressure Conditions
creator: Schlotz, D.
creator: Vogelgesang, M.
creator: Gutheil, E.
creator: Clauss, W.
creator: Sender, J.
subject: ddc-510
subject: 510 Mathematics
description: 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.
date: 2005
type: Preprint
type: info:eu-repo/semantics/preprint
type: NonPeerReviewed
format: application/pdf
identifier: https://archiv.ub.uni-heidelberg.de/volltextserverhttps://archiv.ub.uni-heidelberg.de/volltextserver/5398/1/doc.new.pdf
identifier: DOI:10.11588/heidok.00005398
identifier: urn:nbn:de:bsz:16-heidok-53986
identifier:   Schlotz, D. ; Vogelgesang, M. ; Gutheil, E. ; Clauss, W. ; Sender, J.  (2005) Modeling of Spray Combustion under Cryogenic and High Pressure Conditions.  [Preprint]     
relation: https://archiv.ub.uni-heidelberg.de/volltextserver/5398/
rights: info:eu-repo/semantics/openAccess
rights: http://archiv.ub.uni-heidelberg.de/volltextserver/help/license_urhg.html
language: eng