D
Denis Jean Maurice Sandelis
Researcher at Snecma
Publications - 204
Citations - 1383
Denis Jean Maurice Sandelis is an academic researcher from Snecma. The author has contributed to research in topics: Combustion chamber & Injector. The author has an hindex of 20, co-authored 204 publications receiving 1383 citations. Previous affiliations of Denis Jean Maurice Sandelis include Hispano-Suiza.
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Patent
Dual-injector fuel injector system
TL;DR: In this article, the first and second fuel injectors are positioned in the center of the injector system, and the second injector surrounds the first injector in such a manner as to inject a second fuel spray of generally annular shape around the first fuel spray.
Patent
Device for injecting a mixture of air and fuel, and combustion chamber and turbomachine provided with such a device
TL;DR: In this article, a sliding bushing was proposed for injecting a mixture of air and fuel into a combustion chamber of a turbomachine, where the supply of air is improved.
Patent
Gas-turbine engine with detachable combustion chamber
TL;DR: In this paper, the inner and outer walls of a gas-turbine combustion chamber are removed from the engine without disturbing the fuel injector nozzles or the dome member.
Patent
Gas turbine engine having an integral guide vane and separator diffuser
Jean-Paul Daniel Alary,Gerard Yves Georges Barbier,Corinne Guylène Delahaye,Jacques Georges Wilfrid René Havard,Paul Mackovic,Bruno Roger Henri Masse,Didier Merville,François Jean-Pierre Mirville,Serge Roger Yves Muccioli,Denis Jean Maurice Sandelis,Ralph Martin Stelter +10 more
TL;DR: In this paper, a separator-diffuser for a gas turbine engine is described, wherein the diffuser includes axial walls which function as a guide vane stage for the oxidizer compressor.
Patent
Pre-mixing injection system for a turbojet engine
Denis Roger Henri Ansart,Patrice Andre Commaret,Etienne Simon René David,Michel Andre Albert Desaulty,Bruno Michel Marc Quinquenneau,Denis Jean Maurice Sandelis +5 more
TL;DR: In this paper, a pre-mixing injection system to feed a fuel/air mixture to a combustion zone in a turbojet engine combustion chamber is disclosed having a premixing tube defining a convergent pre mixing zone and a diverging intermediate zone between the fuel and air injection devices, and the combustion zone of the combustion chamber.