Regenerative cooling technologies are recognized as an effective and feasible thermal
protection method in liquid oxygen/methane engines. This paper presents a comprehensive …

Methane is considered a good choice as a propellant for future reusable launch systems.
However, the heat transfer prediction for supercritical methane flowing in the cooling …

Accurate calculations of the heat transfer and the resulting maximum wall temperature are
essential for the optimal design of reliable and efficient regenerative cooling systems …

Analyzing the performance and trends of rackets has always been a topic that can be
studied by researchers in various fields. It is in this way that the investigations carried out …

With the development of reusable rocket engines, the operating requirements of the various
components in an engine have significantly increased. While a non-reusable engine was …

The DLR Liquid Upper Stage Demonstrator Engine (LUMEN) is an experimental
expanderbleed cycle rocket engine designed for LOX/LNG propulsion in the 25 kN thrust …

Neben den klassischen Methoden der dreidimensionalen Strömungssimulation und dem
Einsatz von empirischen Modellen werden künstliche neuronale Netze in der …