Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Haemisch, Jan"'
Autor:
Ghaffari-Tabrizi, Fardin1 (AUTHOR) fardin.ghaffari@rwth-aachen.de, Haemisch, Jan1 (AUTHOR) Jan.Haemisch@dlr.de, Lindner, Daniela1 (AUTHOR)
Publikováno v:
Hydrogen. Jun2022, Vol. 3 Issue 2, p255-269. 15p.
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 19:96-105
Hydrogen and Methane are two fluids that are either used or in discussion as propellants for upper and lower stage rocket engines. The conception of a regenerative cooling system is a crucial part in the design of a rocket engine and so is the detail
The regenerative cooling still is one of the most crucial parts in designing a liquid rocket engine. The goal of an effective design is a trade-off between a sufficient cooling of the structure and a low pressure drop in the cooling channels. For an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1640::4cd7d01bad13b1557056c6a4754d01b5
https://elib.dlr.de/141456/
https://elib.dlr.de/141456/
Autor:
Haemisch, Jan
Die enormen Temperaturen und Wärmeströme in einer Raketenbrennkammer machen eine aktive Kühlung der Brennkammerstruktur unabdingbar. Die Regenerativkühlung, bei der der Treibstoff vor der Verbrennung durch die Struktur geleitet wird, ist eine seh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1640::3bb3ac5b3cd79a67c4e00a8ce11c4c5c
https://elib.dlr.de/137918/
https://elib.dlr.de/137918/
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030496258
A rising demand for efficient and reusable rocket engines leads to the development of a new generation of methane fueled rocket engines. The most crucial part is the optimal design of the cooling system, with minimal hydrodynamic losses. Therefore a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61bcc3c3ab4cc5ba5859f3320c050a10
https://doi.org/10.1007/978-3-030-49626-5_1
https://doi.org/10.1007/978-3-030-49626-5_1
Methane has many possible advantages as a fuel for reusable rocket engines and is therefore extensively discussed. However, the characteristics of methane as a coolant in a regenerative cooling system are widely unknown. Especially the heat transfer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1640::6f009412061554378b81e2a3f7662c70
https://elib.dlr.de/131456/
https://elib.dlr.de/131456/
Autor:
Hardi, Justin, Deeken, Jan C., Armbruster, Wolfgang, Miene, Yannik, Haemisch, Jan, Martin, Jan, Suslov, Dmitry, Oschwald, Michael
The LUMEN project at the DLR Institute of Space Propulsion has the goal of producing a bread-board demonstrator engine powered by LOX/LNG. This paper describes the design of the baseline injection system for the LUMEN thrust chamber which uses the ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1640::b8bf98ba6ca28420658a1e47e5982ac6
https://elib.dlr.de/132815/
https://elib.dlr.de/132815/
Publikováno v:
2018 Joint Propulsion Conference.