DEVELOPMENT OF NEW HEAT EXCHANGER DESIGN

Créé le : 29/04/2013

Anthony Couzinet, Daniel Pierrat, Laurent Gros, Ahmed Moctar, Antoine Foata - 01/03/2012 - RC The 47th 3AF Symposium of Applied Aerodynamics…

This study deals with a new heat exchanger design developed by DGA Essais propulseurs* which should improve heat transfers compared with standard gas to liquid exchangers tube banks, present better compactedness without weighing down the drop loss and ensure the behaviour under drastic operating conditions (1600°K and Mach 2). This new design is based on a bundle composed of nine pair of spiral tubes which are one to one angular drifted. These spiral tubes are grooved in the span wise flow.

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Anthony Couzinet
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