... function Sensitivity analysis Surrogate-based optimization Computational fluid dynamics National Natural Science Foundation of China No. 52472384 Fundamental Research Funds for the Central Universities No. G2024KY0615 National Key Laboratory of Unmanned Aerial Vehicle Technology...

... Morphing wing Hydrodynamic tunnel experiments Particle image velocimetry Computational fluid dynamics Low Reynolds number DOB-SZAFIR/01/B/038/04/2021 The paper was elaborated basing on data obtained during the research carried out in the following project: A multi-sensor platform for imaging...

... optimization was performed, where the pitch angle of spanwise control stations is defined as the primary geometric parameter. The influence of each parameter on aeroacoustic performance is quantified using the Taguchi method, and Computational Fluid Dynamics ( CFD ) investigation was used to verify the results...

... to the original publication and authors. The full terms of this licence may be seen at http://creativecommons.org/licences/by/4.0/legalcode Nacelle Aerodynamics Engine-airframe integration Interference effects Computational fluid dynamics Windmilling The reduction of the aero-engine specific...

... Computational fluid dynamics Supersonic flow Decay characteristics Rectangular nozzle Supersonic core length The study used a scaled laboratory model featuring a convergent–divergent (C–D) nozzle with a rectangular cross-section having an AR of 2. Figure 1(a) shows the geometrical details...

... a constant offset from each other to minimise construction errors that arise from a spline intersecting with itself. The distance between the cross-sections is governed by the total length of the fuselage, which can be changed. Optimisation Computational fluid dynamics Boundary layer ingestrion...

... 2021 © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Lid-driven cavity Fluid dynamics Computational fluid dynamics Numerical method Verification and validation Naval Research N00014-18-S-B001 The lid-driven cavity (LDC) flow...

... at: enderhepkaya@gmail.com 14 04 2021 06 06 2021 04 08 2021 18 10 2021 © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Computational fluid dynamics Combustion Gas turbine combustor Generic burner Heat transfer f...

... orientation of the winglet for the Office National d’Etudes et de Recherches Aérospatiales (ONERA) M6 wing at Mach number 0.84 in terms of lift to drag ratio. Design/methodology/approach A computational fluid dynamics analysis of the wing-winglet configuration based on the ONERA M6 airfoil on drag...

... airfoil with a flap and morphing airfoil and analyse the noise reduction mechanisms of the morphing airfoil. Design/methodology/approach The computational fluid dynamic method was used to calculate the aerodynamic coefficients of morphing airfoil and the Ffowcs-Williams and Hawking’s acoustic analogy...

.... Moreover, a complex thermal and fluid flow analysis is necessary to verify that an adequate cooling is ensured and that temperatures in the engine nacelle are maintained within the operating limits. Design/methodology/approach Methodology used in this research is based on computational fluid dynamics...

... and high temperature combustion. Such 3D model was designed with chemical reactivity. The computational fluid dynamics (CFD) code used to create the model using the CATIA as shown in Figure 1 . The finite volume and time marching methods are used to solve the governing equations such as conservation mass...

...Nuno Vinha; David Vallespin; Eusebio Valero; Valentin de Pablo; Santiago Cuesta-Lopez Purpose The exponential growth in computational capabilities and the increasing reliability of current simulation tools have fostered the use of computational fluid dynamics (CFD) in the design of pioneering...

...Aleksander Olejnik; Adam Dziubiński; Łukasz Kiszkowiak Purpose This study aims to create 6-degree of freedom (SDOF) for computational fluid dynamics (CFD) simulations of body movement, and to validate using the experimental data for empty tank separation from I-22 Iryda jet trainer. The procedure...

... with glace, horn and mixed ice accretion cases for the detailed experimental investigation. Findings Computational fluid dynamics analysis is done to compute the influence of different ice shapes on the aerodynamic coefficients (C_l and C_d) while ice accretion...

..., and the unique aerodynamics of this new configuration under various flight altitudes and velocities was revealed. BLI = boundary layer ingestion; BWB = blended wing body; CFD = computational fluid dynamics; DPS = distributed propulsion system; and DPC = distributed propulsion...

... Limited Licensed re-use rights only Computational fluid dynamics Combustion characteristic Kinetic energy projectile Solid fuel ramjet Tan (2006) introduces the conceptual structure of the solid fuel ramjet projectile and its present research status, and predicts its development...

...Corrado Groth; Emiliano Costa; Marco Evangelos Biancolini Purpose Numerical simulation of icing has become a standard. Once the iced shape is known, however, the analyst needs to update the computational fluid dynamics (CFD) grid. This paper aims to propose a method to update the numerical mesh...

...Jernej Drofelnik; Andrea Da Ronch; Matteo Franciolini; Andrea Crivellini Purpose This paper aims to present a numerical method based on computational fluid dynamics that allows investigating the buffet envelope of reference equivalent wings at the equivalent cost of several two-dimensional...

... Various egress options were explored through simulation in a computational fluid dynamics (CFD) software using aircraft 3D CAD model and scalable digital mannequins. For this, certain important contingencies which best describe the extreme aircraft behaviour were identified. Crew escape options, which...