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Investigation of highly pressurized two-phase, reacting flow.

Untersuchung von hochkomprimierten reagierenden Zweiphasenströmungen
 
: Klingenberg, G.
: Fraunhofer-Institut für Kurzzeitdynamik, Ernst-Mach-Institut -EMI-, Freiburg/Brsg.

Freiburg/Brsg., 1991, 86 pp. : Abb.,Lit.
EMI-Berichte, 2/91
English
Book
Fraunhofer EMI ()
flow; flow velocity; Innenballistik; interior ballisitic; numerical computation; numerische Rechnung; spectroscopy; Spektroskopie; Strömung; Strömungsgeschwindigkeit; Temperatur; temperature; two phase; zwei Phasen

Abstract
A single-stage gas gun is used for simulating gun tube flows. The gas gun is driven by the combustion of gas mixtures consisting of Hsub2/0sub2/He, Hsub2/He/CO/Osub2, and CO/Osub2. Thus, the two main combustion reactions occurring in chemical gun propulsion are simulated. Experiments had the goal to improve the knowledge of reacting two-phase (gas/solid) gun tube flows providing a data bank applicable for interior ballistic model validation. Parameters measured include pressure and temperature as well as velocity gradient at various positions along the gun tube. Multi-channel nearinfrared spectroscopy measurements for recording the transient gas phase species were also performed.

: http://publica.fraunhofer.de/documents/PX-51209.html