Influence of blade aerodynamic model on the prediction of helicopter high-frequency airloads [PDF]
, 2011 Brown’s vorticity transport model has been used to investigate the influence of the blade aerodynamic model on the accuracy with which the high-frequency airloads associated with helicopter blade–vortex interactions can be predicted.
Benoît B. +18 more
core +1 more source
Testing of a standard model in the VTI's large-subsonic wind-tunnel facility to establish users' confidence [PDF]
FME Transactions, 2014 A necessity to test a standard model testing for establishing confidence in the wind-tunnel flow quality and the validity of the test-data has been recognized in the Experimental Aerodynamics Laboratory of the Military Technical Institute (VTI) in ...
Ocokoljić Goran +3 more
doaj
Study of Vortex Breakdown and Pitch up on a Compound Delta Wing [PDF]
INCAS Bulletin, 2019 This paper discusses the calculation of mean pressure on a compound delta wing configuration and its variance to understand vortex breakdown and pitch up on the setup. The configuration of the compound delta wing being used was 50°-60°. The data was used
SHIVAM, Shashi Bhushan VERMA
doaj +1 more source
Experimental and numerical investigation of aerodynamics of a pneumatic nozzle for suspension fuel
International Journal of Heat and Fluid Flow, 2019 One of the topical problems of coal power engineering both from the point of increasing efficiency and ecological safety of heat energy production and need to utilize low-grade coals and coal wastes is the development of combustion technology for coal in
S. Alekseenko +8 more
semanticscholar +1 more source
EXPERIMENTAL VALIDATION OF TILT-ROTOR AERODYNAMIC PREDICTIONS
, 2014 A comparison of experimental data with several numerical predictions of the aerodynamic loads on the ERICA model is presented. The calculations are carried out by several Partners of the NICETRIP consortium, with different codes, turbulence models and grids, with the objective of validating the predictive capability of the CFD tools.
J. Decours +5 more
openaire +4 more sources
Study of a Flexible UAV Proprotor [PDF]
, 2013 This paper is concerned with the evaluation of design techniques, both for the propulsive performance and for the structural behavior of a composite flexible proprotor.
Bénard, Emmanuel +5 more
core +2 more sources
NX CAM post processing errors: Machine data file generator vs. post builder [PDF]
FME Transactions, 2016 Replacing or upgrading software packages requires a detailed analysis and testing. This is especially important for software modules that are part of the production process.
Živković Srđan
doaj
Recent Advances in Numerical and Experimental Downwind Sail Aerodynamics
Journal of Sailing Technology, 2019 Over the past two decades, the numerical and experimental progresses made in the field of downwind sail aerodynamics have contributed to a new understanding of their behaviour and improved designs.
Jean-Baptiste R. G. Souppez +2 more
semanticscholar +1 more source
CFD Analysis of Natural Convection Performance of a MMRTG Model Under Martian Atmospheric Conditions
Applied SciencesUnderstanding the thermal behaviour of radioisotope generators under Martian conditions is essential for the safe and efficient operation of planetary exploration rovers.
Rafael Bardera-Mora +4 more
doaj +1 more source
Experimental Investigation of the Flow on a Simple Frigate Shape (SFS)
The Scientific World Journal, 2014 Helicopters operations on board ships require special procedures introducing additional limitations known as ship helicopter operational limitations (SHOLs) which are a priority for all navies.
Rafael Bardera Mora
doaj +1 more source