Cel
Due to continuous efforts through past and ongoing European projects, lean combustion by means of internally staged injectors now appears to be the promising technology for obtaining the required emission reductions compatible with a sustainable growth of aviation transport. (cf ACARE 2020) Recognising that putting into service such a technology as soon as possible is the only way to effectively reduce the aviation environmental impact, TECC-AE addresses some unavoidable issues in order to: 1) Solve the main limitations identified during past and ongoing projects appearing when lean combustion is pushed toward its maximum potential about NOx emissions reduction. In particular, TECC-AE will a) Provide full combustor operability in terms of ignition, altitude relight and weak extinction performance b) Suppress the occurrence of thermo-acoustic instabilities by reducing the combustor sensitivity to unsteady features to a level such instabilities will not happen 2) Ensure injection system robustness with respect to coking that can appears during transient operations of the engine. 3) Optimise the combustion system’s operational and environmental performance through all the flight phases 4) Develop, demonstrate and validate design rules, CFD capabilities and scaling laws 5) Provide a global optimisation of the multiplicity of combustion parameters of lean combustion systems to achieve lower flame temperatures and thus lower thermal NOx formation To look even further ahead and to overcome the complexity issues inherent to staged lean combustors, TECC-AE will also focused on the design and assessment of an innovative, compact, lighter and simplified lean combustion combustor concept, and on the development of a compact Ultra Low NOx (ULN) injection system. A Global technology assessment taking into account results of LOPOCOTEP, TLC, INTELLECT DM, and TECC-AE will be established in order to define the combustion technology able to meet ACARE 2020 targets.
Dziedzina nauki
Słowa kluczowe
Temat(-y)
Zaproszenie do składania wniosków
FP7-AAT-2007-RTD-1
Zobacz inne projekty w ramach tego zaproszenia
System finansowania
CP-FP - Small or medium-scale focused research projectKoordynator
75015 Paris
Francja
Zobacz na mapie
Uczestnicy (17)
64510 Bordes
Zobacz na mapie
15827 Blankenfelde-Mahlow
Zobacz na mapie
N1 9FX London
Zobacz na mapie
00187 ROMA
Zobacz na mapie
80995 MUENCHEN
Zobacz na mapie
76 801 SAINT ETIENNE DU ROUVRAY
Zobacz na mapie
91120 Palaiseau
Zobacz na mapie
51147 Koln
Zobacz na mapie
LE11 3TU Loughborough
Zobacz na mapie
50121 Florence
Zobacz na mapie
CB2 1TN Cambridge
Zobacz na mapie
S10 2TN Sheffield
Zobacz na mapie
03046 COTTBUS
Zobacz na mapie
31057 Toulouse Cedex
Zobacz na mapie
16126 Genova
Zobacz na mapie
75008 Paris
Zobacz na mapie
76131 Karlsruhe
Zobacz na mapie