Characterization of SRM plumes with alumina particulate in subscale testing

Autor: Saile, Dominik, Allofs, Dirk, Kühl, Viktor, Steffens, Lars, Gülhan, Ali, Beversdorff, Manfred, Förster, Wolfgang, Willert, Christian, Carlotti, Stefania, Maggi, Filippo, Liljedahl, Mattias, Wingborg, Niklas, Langener, Tobias, Van den Eynde, Jeroen
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Popis: The current paper provides an outline and first results of the ESA-EMAP project. This project pursues activities regarding the experimental modeling of alumina particulates in solid boosters (EMAP). The issue regards the particles residing in the atmosphere after the passage of a launch vehicle with solid rocket propulsion, which might contribute to local and overall ozone depletion. The question is to what extent since the particle size distribution left behind is essentially unclear. For this reason, the ESA-EMAP investigations focus on the characterization of the solid exhaust plume properties for well-defined combustion chamber conditions. Thus, details of the rocket motor assembly, of the developed solid propellant grains, and of first measurement results are provided. The paper presents technical findings concerning the rocket motors and reveals aspects to the feasibility of the applied measurement techniques.
Databáze: OpenAIRE