Results 41 to 50 of about 136,305 (90)
Rotor: Jurnal Ilmiah Teknik Mesin, 2016 Winglet is one of the devices in airplane wing that allows wing performances without widening the wingspan. It serves to damp the vortex flow at the ends of the wing where the airflow coincide that produce turbulence.
Setyo Hariyadi S.P.
doaj
Numerical Analysis of the Effetcs of Blended Split Winglets on Aerodynamic Performance of Aircraft
Concurrency and Computation: Practice and Experience, Volume 37, Issue 4-5, 28 February 2025.ABSTRACT Air flows with different pressures on the upper and lower surfaces of a wing meet at the wing tip and trailing edge owing to the finite dimensions of the aircraft wings. As a result, wing tip vortices are formed, which increase the induced drag and reduce the aerodynamic performance of the wing. In this study, inspired by bird wings, we aim to
Ensar Atasoy, Burhan Çuhadaroğlu
wiley +1 more source
, 2023 Salah satu bagian terpenting dalam mendesain pesawat adalah memilih bentuk sayap pesawat yang paling sesuai dengan kebutuhan. Karena bentuk suatu sayap pesawat sangat berpengaruh dalam menghasilkan lift force pada pesawat, akibat adanya perbedaan tekanan
Ramadhani, Dimas Ihza
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Heat Transfer, Volume 54, Issue 1, Page 81-116, January 2025.Abstract This study presents the thermohydraulic performance enhancement in a triangular duct solar air heater (TSAH) using circular wing vortex generators (CWVGs) on the absorber plate using computational fluid dynamics (CFD) methodology for the Reynolds number (Re) range of 6000–21,000.
G. K. Pramod +3 more
wiley +1 more source
International Journal of Aerospace Engineering, Volume 2025, Issue 1, 2025.The increasingly prominent function of unmanned aerial vehicles (UAVs) across fields ranging from logistics and surveillance to farming and research calls for ongoing innovation in their flight efficiency. This study probes the effect of making strategic alterations in the designs of UAVs’ wings, including the implementation of dogtooth shapes, on such
Mohammad Hossein Moghimi Esfandabadi +3 more
wiley +1 more source
Journal of Engineering, Volume 2025, Issue 1, 2025.A round tube heat exchanger (RTHE) with combined vortex generators (CVGs) is subjected to numerical assessments of its airflows and thermal characteristics. The CVGs are V‐shaped ribs and rectangular winglets. The effects of CVG arrangement (A‐1, A‐2, and B), blockage ratio (b1/H and b2/D), and airflow direction (+x, −x) on airflow and thermal behavior
Amnart Boonloi +2 more
wiley +1 more source
Analysis of 30°-90° Blended Winglet Additions to Cessna 172, Piper Malibu, and Boeing 737 Wings [PDF]
, 2021 The objective of this research is to determine the effect of different cant angle winglet additions to multiple types of aircraft throughout various angles of attack. The winglet design to be studied is the blended winglet.
Crowe, John, Ramos, Fernando
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AerospaceThe 4R-UAV project aims to develop aerodynamically efficient and environmentally friendly UAVs based on the 4R Circular Economy principle. In this study, the feasibility of the application of PFCDs (Passive Flow Control Devices) was investigated for the ...
Ali Arshad, Vadims Kovaļčuks
doaj +1 more source
Journal of Engineering, Volume 2024, Issue 1, 2024.A numerical investigation is conducted into the airflow topologies and thermal structures of a circular tube heat exchanger (CTHX) fitted with combined vortex producers (CVP), including winglets and V‐profile ribs. The CVP installation is necessary to produce vortex flows in the CTHX, which bounce over the CTHX wall, significantly altering the thermal ...
Amnart Boonloi +2 more
wiley +1 more source
Winglet Design for Vertical-Axis Wind Turbines using an Advanced Optimization Algorithm
, 2022 Ottimizzazione di un profilo palare dotato di winglet con l'utilizzo di un evoluto algoritmo di ottimizzazione usufruendo di programmi come Matlab, codice di calcolo Fluent, programmi per discretizzare la geometria come GambitreservedEmbargo permanente ...
Camparmò, Paolo
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