New Aerodynamic Studies of an Adaptive Winglet Application on the Regional Jet CRJ700 [PDF]
Biomimetics, 2021 This study aims to evaluates how an adaptive winglet during flight can improve aircraft aerodynamic characteristics of the CRJ700. The aircraft geometry was slightly modified to integrate a one-rotation axis adaptive winglet.
Marine Segui +3 more
doaj +2 more sources
Evaluation of heat transfer performance of a heat exchanger tube mounted with an I-rib twisted tape and twisted winglets [PDF]
Scientific ReportsThis study aims to improve the efficiency of heat exchangers and explore the enhancement mechanism of the thermal performance characteristics of heat exchange tubes by I-rib twisted tapes and twisted winglets (I-RTTW) through experimental research and ...
Wenxuan Qiu +5 more
doaj +2 more sources
Aerodynamic Effects of a Blended Multi-Winglet on an Airliner in Subsonic and Transonic Regimes [PDF]
BiomimeticsThis study investigates the aerodynamic performance of a blended multi-winglet configuration installed on the wingtip of a transonic commercial aircraft, focusing on both subsonic and transonic regimes.
Erina Kobayashi +3 more
doaj +2 more sources
Investigation of the effect of rectangular winglet angles on turbulent flow and heat transfer of water/Cu nanofluid in a three-dimensional channel [PDF]
HeliyonThis numerical simulation studies a homogenous and single-phase nanofluid's turbulent flow and heat transfer behavior in a three-dimensional rectangular microchannel.
Mohammad Reza Tavakoli +3 more
doaj +2 more sources
Winglet Geometry Impact on DLR-F4 Aerodynamics and an Analysis of a Hyperbolic Winglet Concept
Aerospace, 2017 In this article, the growth of aerodynamic efficiency and the growth of the wing structural stress is studied for DLR-F4 typical transport aircraft wing-body, after installing classical Whitcomb winglets of different configurations and a delta wingtip ...
Gueraiche Djahid
exaly +3 more sources
Investigation of Aerodynamic Characteristics of a Wing Model With RGV Winglet [PDF]
Journal of Aerospace Technology and Management, 2020 This work describes the aerodynamic characteristics of an aircraft wing model with a Rüppell’s griffon vulture (RGV)-type winglet. A computational fluid dynamics (CFD) study using ANSYS 15.0 was conducted to study the effect of the RGV winglet on a ...
Sivaraj Gopal Krishnan +3 more
doaj +3 more sources
Structural Design and Control of a Morphing Winglet to optimize the Aerodynamic Performance of the CRJ-700 Aircraft. Part 2 – Control [PDF]
INCAS Bulletin, 2021 In this study, the morphing technology was applied on winglets for the CRJ-700 transport regional aircraft with the aim to improve its aerodynamic performance.
Paul MEYRAN +3 more
doaj +1 more source
3D Simulative Investigation of Heat Transfer Enhancement Using Three Vortex Generator Types Surrounding Tube in Plate Fin Heat Exchanger [PDF]
E3S Web of Conferences, 2019 Vortex generator is a method to enhancing of heat exchanger performance but still have some disadvantages when the heat transfer performance increase. One of the disadvantage using vortex generator is high pressure drop.
Mardikus Stefan +4 more
doaj +1 more source
Numerical Calculation of Wind Tip Vortex Formation for Different Wingtip devices [PDF]
INCAS Bulletin, 2018 In this study numerical calculations are conducted to understand implementation of different wingtip device for wingtip vortexes formation. Numerical methods are performed over NACA 0012 winglet at the varying Reynolds numbers from 0.5x106 to 1x106 with ...
Haci SOGUKPINAR
doaj +1 more source
Diagnostyka, 2022 In the present research, an investigation of the influence of winglet sweep angle and winglet tip chord of the aircraft wing on the aerodynamics properties and how to make it better has been carried out, assuming Cant angle 60, winglet height = 3.5 m ...
Ali Jabbar Alkhafaji +2 more
doaj +1 more source