Results 31 to 40 of about 525 (130)

Rotor-Obstacle Aerodynamic Interaction in Hovering Flight: An Experimental Survey [PDF]

open access: yes, 2016
Despite the presence of a fair number of numerical and experimental works on the rotor-obstacle interaction, a systematic study of the aerodynamic phenomena involved is lacking.
Giuni, Michea   +2 more
core  

The Development and Use of A Piloted Flight Simulation Environment for Rotary-Wing Operation to the Queen Elizabeth Class Aircraft Carriers [PDF]

open access: yes, 2017
Flight simulation is being used to inform the First of Class Flight Trials for the UK’s new Queen Elizabeth Class (QEC) aircraft carriers. The carriers will operate with the Lockheed Martin F-35B Lightning II fighter aircraft, i.e.
Hodge, SJ, Kelly, MF, Owen, I, White, MD
core  

Modelling and Simulation at The University of Liverpool in Support of UK Naval Aviation [PDF]

open access: yes, 2016
Along with the restricted landing area and the rolling, pitching and heaving of the ship's deck, the pilot also needs to contend with the turbulent wake produced by the air flow over the ship's superstructure.
Kelly, M   +4 more
core  

NUMERICAL INVESTIGATION OF SHIP AIRWAKES INTERACTION WITH HELICOPETR FUSELAGE

open access: yes, 2021
In recent years, ship helicopter combined operation strengthens the naval forces across the globe. However, the launch and recovery of a helicopter from the flight deck of a ship can be a formidable task for the experienced test pilot. This difficulty arises due to several harsh environmental conditions like ship’s airwake, wind-over-deck (WOD ...
Shrish Shukla, G. Mulani
openaire   +1 more source

The Queen Elizabeth Class Aircraft Carriers: Airwake Modelling and Validation for ASTOVL Flight Simulation [PDF]

open access: yes, 2016
This paper outlines progress towards the development of a high-fidelity piloted flight simulation environment for the UK’s Queen Elizabeth Class (QEC) aircraft carriers which are currently under construction. It is intended that flight simulation will be
Hodge, S, Kelly, MF, Owen, I, White, MD
core  

Transient Simulation of Aerodynamic Load Variations on Carrier-Based Aircraft During Recovery in Carrier Airwake

open access: yesAerospace
Carrier-based aircraft recovery is a critical and challenging phase in maritime operations due to the turbulent airwake generated by aircraft carriers, which significantly increases the workload of flight control systems and pilots.
Xiaoxi Yang   +4 more
doaj   +1 more source

Study of Flow Control Device For Ship Airwakes

open access: yes, 2021
Nowadays combined operation of a ship and helicopter is ubiquitous in every naval organization. The operation of a helicopter onto smaller naval ships over the sea is a challenging task and results into very complex flow phenomena due to the presence of ship air wakes, strong velocity gradients coupled with widely varying turbulence length scales. This
openaire   +1 more source

Shipboard Landing Challenges for Autonomous Parafoils [PDF]

open access: yes, 2011
21st AIAA Aerodynamic Decelerator Systems Technology Conference, Dublin, Ireland, May 23-26, 2011.This paper examines some of the challenges that must be overcome if future aerial delivery systems are to have the capability to land on the _ight deck of a
Hewgley, Charles W.   +2 more
core   +1 more source

A Role for Virtual Engineering in Engineering Skills Development [PDF]

open access: yes, 2016
The paper will address how the Problem-Based-Learning (PBL) approach developed at Liverpool for undergraduate and graduate students has been extended to the continued professional development (CPD) of practising engineers.
Cameron, N   +3 more
core  

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