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regenerative engine |
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regenerative engine [rē′jen·rəd·iv ′en·jən]
(aerospace engineering) A jet or rocket engine that utilizes the heat of combustion to preheat air or fuel entering the combustion chamber. Specifically, to a type of rocket engine in which one of the propellants is used to cool the engine by passing through a jacket prior to combustion. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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