Pulse detonation engine
A pulse detonation engine (PDE) is a type of propulsion system that uses detonation waves to combust the fuel and oxidizer mixture. The engine is pulsed because the mixture must be renewed in the combustion chamber between each detonation wave and the next. Theoretically, a PDE can operate from subsonic up to a hypersonic flight speed of roughly Mach 5. An ideal PDE design can have a thermodynamic efficiency higher than other designs like turbojets and turbofans because a detonation wave rapidly compresses the mixture and adds heat at constant volume. Consequently, moving parts like compressor spools are not necessarily required in the engine, which could significantly reduce overall weight and cost. PDEs have been considered for propulsion for over 70 years. Key issues for further develop
primaryTopic
Pulse detonation engine
A pulse detonation engine (PDE) is a type of propulsion system that uses detonation waves to combust the fuel and oxidizer mixture. The engine is pulsed because the mixture must be renewed in the combustion chamber between each detonation wave and the next. Theoretically, a PDE can operate from subsonic up to a hypersonic flight speed of roughly Mach 5. An ideal PDE design can have a thermodynamic efficiency higher than other designs like turbojets and turbofans because a detonation wave rapidly compresses the mixture and adds heat at constant volume. Consequently, moving parts like compressor spools are not necessarily required in the engine, which could significantly reduce overall weight and cost. PDEs have been considered for propulsion for over 70 years. Key issues for further develop
has abstract
A pulse detonation engine (PDE ...... on afterward, in October 2008.
@en
Le moteur à ondes de détonatio ...... z vers la sortie de la tuyère.
@fr
Un motor de detonación por pul ...... co después en octubre de 2008.
@es
Un motore ad onda di detonazio ...... subsonico a quello ipersonico.
@it
Импульсный детонационный двига ...... я в кольцевой камере сгорания.
@ru
パルス・デトネーション・エンジン(Pulse Detonation Engine : PDE)は現在、各国で開発が進められる内燃機関である。
@ja
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
730,617,269
hypernym
comment
A pulse detonation engine (PDE ...... Key issues for further develop
@en
Le moteur à ondes de détonatio ...... x fusées chimiques classiques.
@fr
Un motor de detonación por pul ...... Por lo tanto, las partes móvi
@es
Un motore ad onda di detonazio ...... subsonico a quello ipersonico.
@it
Импульсный детонационный двига ...... кие как компрессор, являются н
@ru
パルス・デトネーション・エンジン(Pulse Detonation Engine : PDE)は現在、各国で開発が進められる内燃機関である。
@ja
label
Moteur à ondes de détonation pulsées
@fr
Motor de detonación por pulsos
@es
Motore ad onda di detonazione
@it
Pulse detonation engine
@en
Импульсный детонационный двигатель
@ru
パルス・デトネーション・エンジン
@ja