Showing 1 - 20 results of 41 for search '"Airfoil"', query time: 0.08s Refine Results
  1. 1

    Aerodynamic performance of biomimicry snake-shaped airfoil by Mohd Rafie, Azmin Shakrine, Magaidi, Amer M., Marzuki, Omar Faruqi

    Published 2019
    “…In this study, the focus is placed on the snake-cross-section airfoil known as the S-airfoil. It is found that there is a lack of available researches on S-airfoil despite its important characteristics. …”
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    Article
  2. 2

    Analysis and Optimization of Incompressible Inviscid Flow around Split Flap Airfoils by Mohamed Ahmed, Osman

    Published 1997
    “…Generally airfoils are designed for cruise flight conditions; but during take-off and landing, when the airplane flies at low speeds and small angles of attacks, the lift provided by single airfoils is not sufficient, and an extra lift is required for safe landing and take-off. …”
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    Thesis
  3. 3
  4. 4

    Computational study on the influence of Coanda jet on airfoils: two-dimensional case by Djojodihardjo, Harijono, Abdul Hamid, Mohd Faisal

    Published 2012
    “…Parametric studies are carried out to obtain some optimum configuration, by varying pertinent airfoil geometrical and Coanda-Jet parameters. Particular attention is also given to turbulence modelling, by meticulous choice of appropriate turbulent models and scaling, commensurate with the grid generation, CFD code utilized and computational effectiveness. …”
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    Conference or Workshop Item
  5. 5

    Optimization of a synthetic jet actuator for flow control around an airfoil by Montazer, Elham, Mirzaei, Masoud, Salami, Erfan, Ward, Thomas Arthur, Romli, Fairuz Izzudin, Kazi, Salim Newaz

    Published 2016
    “…This paper deals with the optimization of a synthetic jet actuator parameters in the control flow around the NACA0015 airfoil at two angles of attack: 13° (i.e. the stall angle of NACA0015) and 16° (i.e. the post stall angle of NACA0015) to maximize the aerodynamic performance of the airfoil. …”
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    Conference or Workshop Item
  6. 6

    Computational Analysis Of Incompressible Viscous Flow Over Single And Multi-Element Airfoils by El-Sayed, Omer Ali

    Published 2003
    “…The flow-field around a multi-element airfoil with leading-edge slat and trailing-edge flap in landing configuration was performed as well as the prediction of the time dependent flow over a NACA 0012 airfoil. …”
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    Thesis
  7. 7

    Computational study on the aerodynamic performance of wind turbine airfoil fitted with Coandă jet by Djojodihardjo, Harijono, Abdul Hamid, Mohd Faisal, Jaafar, Abdul Aziz, Basri, Shahnor, Romli, Fairuz Izzudin, Mustapha, Faizal, Mohd Rafie, Azmin Shakrine, Abang Abdul Majid, Dayang Laila

    Published 2013
    “…A trade-off study on the S809 Coandă configured airfoil is needed to judge the optimum configuration of Coandă-jet fitted Wind-Turbine design.…”
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    Article
  8. 8

    Lift and drag improvements of airfoil through utilization of rough surface at trailing edge by Mahmud, Abdullah Saad

    Published 2014
    “…It is well known that roughness effect is detrimental for the aerodynamics performance of a surface or airfoil in the sense that it produces higher drag and lower lift. …”
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    Thesis
  9. 9

    Longitudinal aerodynamic characteristics of wau bulan wing-tail configuration with selected airfoil profile by Kusumohadi, Catur Setyawan

    Published 2011
    “…It is a thick airfoil and was designed for low Reynolds number flow. …”
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    Thesis
  10. 10

    Numerical and experimental study of leading edge tubercles with vortex generators on NACA 4415 airfoil by Aftab, Syed Mohammed Aminuddin

    Published 2017
    “…Recently studies have shown that implementing humpback whale Tubercle Leading Edge (TLE), also enhance the performance of the airfoil. The objective of the current work is to combine TLE and VG thereby elimination of separation bubble and increase airfoil lift to drag ratio. …”
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    Thesis
  11. 11

    Lift enhancement of NACA 4415 airfoil using biomimetic shark skin vortex generator by Zulkefli, Nur Faraihan, Ahamat, Mohamad Asmidzam, N. F., Mohd Safri, Mohd Nur, Nurhayati, Mohd Rafie, Azmin Shakrine

    Published 2019
    “…The measurement has been carried out for three considered cases: smooth airfoil for baseline case, airfoil with triangular vortex generator and also airfoil with shark skin shape vortex generator. …”
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    Article
  12. 12

    Aerodynamics effects of APC slow flyer propeller blade design with different airfoil origin positions by Ahmad Faris, Ahmad Fariduddin, Basri, Adi Azriff, Basri, Ernnie Illyani, Hameed Sultan, Mohammed Thariq, Ahmad, Kamarul Arifin

    Published 2022
    “…In this study, the relationship between varying airfoil's origin position (AOP) at each station and resultant aerodynamics performance is investigated. …”
    Article
  13. 13

    Aerodynamic characteristic assessment of an airfoil using open circuit wind tunnel and computational fluid dynamics by Khan, Tabrej

    Published 2015
    “…This work is an attempt to investigate the airflow characteristics around an airfoil by using the existing wind tunnel of the University Putra Malaysia (UPM) and Computational Fluid Dynamics (CFD) methods. …”
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    Thesis
  14. 14

    Experimental verification of lift enhancement of laminar flow airfoil RG15 in low Reynolds number boundary layers by Ariff, Omar Kassim, Salami, Erfan, Teh, W. S., Sajjad, K., Go, Tiauw Hiong

    Published 2015
    “…The phenomenon experienced by these aircraft with laminar flow airfoils has previously been falsely attributed to the conservation of energy within each cycle. …”
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    Conference or Workshop Item
  15. 15

    Study on start-up characteristics of H-Darrieus vertical axis wind turbines comprising NACA 4-digit series blade airfoils by Asr, Mahdi Torabi, Nezhad, Erfan Zal, Mustapha, Faizal, Wiriadidjaja, Surjatin

    Published 2016
    “…Symmetric and cambered airfoils of different thicknesses with a wide range of pitch angles were examined. …”
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    Article
  16. 16

    Aerodynamic performance of shark skin shape vortex generator by Zulkefli, Nur Faraihan, Ahamat, Mohamad Asmidzam, Mohd Safri, Nurul Fatihah, Mohd Nur, Nurhayati, Mohd Rafie, Azmin Shakrine

    Published 2020
    “…This is relevant to the improvement of lift-to-drag ratio of the airfoil which will contribute to development of a more efficient airfoil. …”
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    Book Section
  17. 17

    Numerical assessment of coanda effect for wind turbine application by Abdul Hamid, Mohd Faisal

    Published 2012
    “…A trade-off study on the S809 Coandă configured airfoil is needed to judge the optimum configuration of Coandă-jet fitted wind turbine design.…”
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    Thesis
  18. 18

    Investigation on the centre of pressure migration for different wing configurations by A Pua’at, Afifi, Zhahir, Amzari, Abdul Hamid, Mohd Faisal, Gires, Ezanee, Ahmad, Mohamed Tarmizi, Hassan, Aziz

    Published 2022
    “…The lowest COP migration is for the inverse delta wing with DHMTU airfoil while the highest migration is for the rectangular wing with DHMTU airfoil.…”
    Article
  19. 19

    Low-cost of fix-wing prototype using Zimmerman design by Mansor, Yaakob, Omar Baki, Sharudin, Mohd Noor, Ikhwan Syafiq, Mohd Tarmizi, Emma Ziezie, Abdul Aziz, Nor Azah

    Published 2023
    “…The Zimmerman graph, generated at speeds between 50,000 and 200,000 using Reynolds Numbers (RE), was analyzed using three key variables: the coefficient of lift, drag, and the angle of attack (Alpha) of the airfoil. At 10o, the airfoil started to stall based on indicated coefficient used. …”
    Article
  20. 20

    Turbulence model selection for low Reynolds number flows by Aftab, Syed Mohammed Aminuddin, Mohd Rafie, Azmin Shakrine, Abdul Razak, Norizham, Ahmad, Kamarul Arifin

    Published 2016
    “…One of the major flow phenomena associated with low Reynolds number flow is the formation of separation bubbles on an airfoil’s surface. NACA4415 airfoil is commonly used in wind turbines and UAV applications. …”
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    Article