Material-aero-thermal interaction computations in the ATLLAS European programme
M Bouchez, F Cheuret, P Grenard, JA Redford… - 44th AIAA/ASME/SAE …, 2008 - arc.aiaa.org
M Bouchez, F Cheuret, P Grenard, JA Redford, ND Sandham, GT Roberts, A Passaro…
44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2008•arc.aiaa.orgThe objective of the 3 years ATLLAS programme is to identify and assess lightweight
advanced materials which can withstand ultra high temperatures and heat fluxes enabling
high-speed flight above Mach 3. At these high speeds, classical materials used for airframes
and propulsion units are not longer feasible and need to be replaced by hightemperature,
lightweight materials, with active cooling of some parts. First, the overall design for high-
speed transports are revisited with Mach 3 and Mach 6 cruising options, taking into account …
advanced materials which can withstand ultra high temperatures and heat fluxes enabling
high-speed flight above Mach 3. At these high speeds, classical materials used for airframes
and propulsion units are not longer feasible and need to be replaced by hightemperature,
lightweight materials, with active cooling of some parts. First, the overall design for high-
speed transports are revisited with Mach 3 and Mach 6 cruising options, taking into account …
Abstract
The objective of the 3 years ATLLAS programme is to identify and assess lightweight advanced materials which can withstand ultra high temperatures and heat fluxes enabling high-speed flight above Mach 3. At these high speeds, classical materials used for airframes and propulsion units are not longer feasible and need to be replaced by hightemperature, lightweight materials, with active cooling of some parts. First, the overall design for high-speed transports are revisited with Mach 3 and Mach 6 cruising options, taking into account sonic boom reduction.
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