Some Key Issues in Hypersonic Propulsion
This paper summarizes and discusses some critical aspects of flying hypersonically. The first is the L/D (lift over drag) ratio determining thrust and that in turn depends on the slenderness Küchemann’s τ parameter. This second parameter is found to depend on the relative importance of wave versus f...
| Published in: | Energies |
|---|---|
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2021-06-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1073/14/12/3690 |