Results 241 to 250 of about 147,710 (303)

High-Reynolds-Number Turbulence Database: AeroFlowData. [PDF]

open access: yesSci Data
Zhang W   +18 more
europepmc   +1 more source

Heat recovery from aircraft engines

Collection of Technical Papers. 35th Intersociety Energy Conversion Engineering Conference and Exhibit (IECEC) (Cat. No.00CH37022), 2000
The paper deals with the problem of heat recovery from aircraft engines, with specific reference to jet engines and turbo propeller engines. In actual propulsion systems, the trend for cycle maximum temperatures is for very high values, with a consequent increasing of discharge temperature, due account also given to operative modalities of the ...
ANDRIANI, ROBERTO   +3 more
openaire   +2 more sources

Rerouting Aircraft for Airline Recovery

Transportation Science, 2003
Disruptions in airline transportation systems can prevent airlines from executing their schedules as planned. Adverse weather conditions, congestion at airports, and mechanical failures often hinder a flight schedule. During such events, decision makers must reschedule flight legs, and reroute aircraft, pilots, and passengers.
Jay M. Rosenberger   +2 more
openaire   +1 more source

Dynamic CFD Simulation of Aircraft Recovery to an Aircraft Carrier

26th AIAA Applied Aerodynamics Conference, 2008
perform localized mesh correction to restore the quality of the deformed grid surrounding the aircraft. The unsteady aircraft loads provided by these simulations were compared to the Manned Flight Simulator (MFS) aerodynamic model for the same aircraft configuration and airwake velocity profile.
Jeremy Shipman   +4 more
openaire   +1 more source

Optimization of aircraft spin recovery maneuvers

Aerospace Science and Technology, 2019
Abstract In this paper, the problem of aircraft spin recovery is solved as a trajectory optimization problem using direct multiple shooting method with time and altitude-loss as cost functions to be minimized. A stable oscillatory spin state is chosen as the initial condition and the optimal control inputs required to transfer the aircraft to a ...
D.M.K.K. Venkateswara Rao, Tiauw H. Go
openaire   +1 more source

Aircraft loss-of-control prevention and recovery

2021
The complexity of modern commercial and military aircrafts has necessitated better protection and recovery systems. With the tremendous advances in computer technology, control theory and better mathematical models, a number of issues (Prevention, Reconfiguration, Recovery, Operation near critical points, ... etc.) moderately addressed in the past have
Jean-Etienne Temgoua Dongmo   +1 more
openaire   +1 more source

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