Future trends in commercial aviation engines' combustion

HC Mongia - Novel combustion concepts for sustainable energy …, 2014‏ - Springer
This article gives an overview of the current rich-dome combustion system design,
requirements and challenges; followed by the first alternative to rich-domes that have been …

N+ 3 and N+ 4 generation aeropropulsion engine combustors: Part 6: operating conditions, target goals and lifted jets

HC Mongia - 49th AIAA/ASME/SAE/ASEE Joint …, 2013‏ - arc.aiaa.org
This paper summarizes academically simulated takeoff and cruise operating conditions for
the N+ 3 and N+ 4 generation combustion systems and comparison likewise with the N and …

Innovative Approaches for Reducing CO2 Emissions of Aviation Engines Part 2: NPSS calibration with existing gas turbine engines

V Kumar, P Panda, H Mongia, S Naik - 10th International Energy …, 2012‏ - arc.aiaa.org
Innovative approaches for significantly reducing the aviation Greenhouse Gas (GHG)
emission need to be evaluated based on simple calculation methodology, viz. Numerical …

[PDF][PDF] N+ 3 and N+ 4 Generation Aeropropulsion Engine Combustors: Part 1—Large Engines' Emissions

HC Mongia - Turbo Expo: Power for Land, Sea, and Air, 2013‏ - Citeseer
ABSTRACT A comprehensive assessment of emissions characteristics of the 1st, N and N+
1 generation rich-dome combustion products has been done to identify the lowest emissions …

Innovative approaches for reducing CO2 emissions of aviation engines part 1: selection of promising approaches

V Kumar, P Panda, H Mongia, S Naik - 10th International Energy …, 2012‏ - arc.aiaa.org
Innovative approaches for significantly reducing the aviation Greenhouse Gas (GHG)
emission need to be evaluated based on simple calculation methodology, viz. Numerical …

N+ 3 and N+ 4 generation aeropropulsion engine combustors part 5: NOx, CO, HC and smoke emissions

HC Mongia - 49th AIAA/ASME/SAE/ASEE Joint …, 2013‏ - arc.aiaa.org
Previous studies showed that the rich-dome takeoff NOxEI technology status of small,
medium and large engines is presented well by the following expression: 𝑁𝑁𝑁𝑁𝑁= 0.04× …

Conceptual design of aeropropulsion engine heat exchangers Part 1: micro channels and selection of advanced configurations

P Panda, V Kumar, H Mongia - … including the New Horizons Forum and …, 2013‏ - arc.aiaa.org
ABSTRACT A major challenge which emerged while looking at approaches for reduction of
aviation Greenhouse Gas (GHG) emissions was the design of a core exhaust heat recovery …

N+ 3 and N+ 4 Generation Aeropropulsion Engine Combustors: Part 4: Specific Fuel Burn and Co2 Emissions

HC Mongia - 49th AIAA/ASME/SAE/ASEE Joint …, 2013‏ - arc.aiaa.org
The certified ICAO engine emissions database can be used for conducting comparative
assessment on the fuel burn advances made by the major OEM's during the last forty years …

Analysis on Turbine Cooling Air Bleeding of Intercooled Recuperated Turbofan Engine

H Gong, Z Wang, L Zhou… - … Expo: Power for …, 2015‏ - asmedigitalcollection.asme.org
In order to further improve the intercooled recuperated turbofan engine (IRT) performance,
the possible high pressure turbine (HPT) cooling air bleeding schemes were analyzed …