Results 51 to 60 of about 291 (106)
A study of the airwake aerodynamics over the flight deck of an AOR model ship [PDF]
, 1990 This study investigated the airwake of an AOR Class model ship to provide basic flow pattern and velocity information to aid in solving the elusive problem of blade strikes experienced by H-46 helicopters when they engage or disengage rotors aboard AOR ...
Rhoades, Mark M.
core
Numerical simulation of unsteady ship airwakes [PDF]
Advances in Engineering Research, 2017 openaire +1 more source
Computationally efficient ship airwake simulations for rotorcraft shipboard operations using a GPU-accelerated Lattice-Boltzmann Solver [PDF]
It is desired to achieve computationally efficient mid-fidelity ship airwake predictions to be used in ship– rotorcraft interaction studies. The Lattice-Boltzmann Method (LBM) is a viable candidate to obtain flow field solutions rapidly, owing to its ...
Ashok, S., Rauleder, J., Kurban, E.
core +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.
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Computational Fluid Dynamics Simulations of Ship Airwake [PDF]
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2005 Computational fluid dynamics (CFD) simulations of ship airwakes are discussed in this article. CFD is used to simulate the airwakes of landing helicopter assault (LHA) and landing platform dock-17 (LPD-17) classes of ships. The focus is on capturing the massively separated flow from sharp edges of blunt bodies, while ignoring the viscous effects.
N Sezer-Uzol, A Sharma, L N Long
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Numerical simulation of ship airwake
Computers and Fluids, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Reddy, K. R. +2 more
exaly +2 more sources
Helicopter Aerodynamic Loading in the Airwake of a Moving Ship [PDF]
Proceedings of the Vertical Flight Society 79th Annual Forum and Technology Display, 2023 This paper presents an analysis of the unsteady aerodynamic loading of a helicopter immersed in the airwake of a generic destroyer undergoing several ship motion types: static, sinusoidal pitching, regular 2-DOF, and realistic irregular 3-DOF ship ...
Fernandez, Nicholas +5 more
openaire +4 more sources
Unsteady Aerodynamic Loading on a Helicopter Fuselage in a Ship Airwake
Journal of the American Helicopter Society, 2004unclassified
Lee, R., Zan, S. J.
exaly +4 more sources
Thrust Prediction for A Rotor Operating in A Ship Airwake [PDF]
, 2015 This report details work performed at Old Dominion University focused on developing a thrust prediction capability for a rotor operating in a ship airwake. The study has built upon previous experimental work utilizing particle image velocimetry-based velocity field measurements to quantify the degree of coupling in a simplified rotor/ship airwake ...
Thomas, Mathew
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Investigating ship airwake on a moving ship model
IET Conference Proceedings, 2023H Setiawan, J P Monty
exaly +2 more sources