Analysis of Helicopter Downwash/Frigate Airwake Interaction Using Statistically Designed Experiments [PDF]
, 2010 A research program to investigate helicopter downwash/frigate airwake interaction has been initiated using a statistically robust experimental program featuring Design of Experiments.
Nacakli, Yavuz
core +1 more source
Control optimization, stabilization and computer algorithms for aircraft applications [PDF]
The analysis and design of complex multivariable reliable control systems are considered. High performance and fault tolerant aircraft systems are the objectives.
Athans, M., Willsky, A. S.
core +1 more source
Mission-oriented requirements for updating MIL-H-8501. Volume 2: STI background and rationale [PDF]
A supplement to the structure of a new flying and ground handling qualities specification for military rotorcraft structure is presented in order to explain the background and rationale for the specification structure, the proposed forms of criteria, and
Clement, W. F. +3 more
core +1 more source
Subscale Ship Airwake Studies Using Novel Vortex Flow Devices with Smoke, Laser-Vapor-Screen and Particle Image Velocimetry [PDF]
Ships produce vortices and air-wakes while either underway or stationary in a wind. These flow fields can be detrimental to the conduction of air operations in that they can adversely impact the air vehicles and flight crews.
Lamar, John E. +3 more
core +1 more source
Accessibility Design and Operational Considerations in the Development of Urban Aerial Mobility Vehicles and Networks [PDF]
Urban aerial mobility vehicles and networks have recently gained considerable interest in the aviation community. These small, short-range vehicles with all-electric or hybrid-electric propulsion systems, tailored to metropolitan aerial transportation ...
Young, Larry A.
core +1 more source
Ship Airwake Computational Modeling Method Verification [PDF]
, 2017 Computational Fluid Dynamics (CFD) simulations offer a feasible solution to resolving the behavior of ship airwake behavior in the interest of flight operations near a moving ship as opposed to large full scale experimental methods.
Dooley, Gregory
core +1 more source
A Conservative, Scalable, Space-Time Blade Element Rotor Model for Multi-Rotor Vehicles [PDF]
The development of a parallel blade-element rotor model and its implementation into an adaptive Cartesian method is described. The unsteady version of the rotor model applies a body force to all cells contained in the swept space-time volume at each ...
Aftosmis, Michael J., Chiew, Jonathan
core +1 more source
Numerical simulation of unsteady ship airwakes [PDF]
Advances in Engineering Research, 2017 openaire +1 more source
Ship airwake analysis by computational fluid dynamics methods
, 2021 Bu çalışma, havacılıkta kullanılmak üzere tasarlanmamış gemilerin üst yapısındaoluşan akım alanını, hesaplamalı akışkanlar dinamiği yöntemleriyle incelemeyiamaçlamaktadır. Bu, helikopter/gemi etkileşimini içeren karmaşık akım alanlarınınhesaplanmasında ilk adımdır.
openaire +1 more source
V/STOL maneuverability and control [PDF]
Maneuverability and control of V/STOL aircraft in powered-lift flight is studied with specific considerations of maneuvering in forward flight. A review of maneuverability for representative operational mission tasks is presented and covers takeoff ...
Anderson, S. B., Franklin, J. A.
core +1 more source