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Weis-Fogh형 추진기구를 장착한 모형선의 주행

Sailing of Model Ship with Propulsion Mechanism of Weis-Fogh type

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참고문헌

키워드

주제분류기계공학

초록

Abstract

A mechanism of hovering flight of small insects which is called the Weis-Fogh mechanism is applied to ship propulsion. A model of the propulsion mechanism is based on a two-dimensional model of the Weis-Fogh mechanism and consists of one or two wings in a square channel. A model ship equipped with this propulsion mechanism was made, and working tests were performed in a sea. The model ship sailed very smoothly and the moving speed of the wing was small compared with the advancing speed of the ship.

참고문헌 (13)

  1. "Quick Estimates of Flight Fitness in Hovering Animals Including Novel Mechanism for Lift Production Journal of Experimental Biology", pp.169~230 (1973)
  2. "On the Weis-Fogh Mechanism of Lift Generation Journal of Fluid Mechanics", pp.1~17 (1973)
  3. "Experiments on the Weis-Fogh Mechanism of Lift Generation by Insects in Hovering Flight Dynamics of the 'Fling' Journal of Fluid Mechanics", pp.47~63 (1979)
  4. "The Separation Vortex in the Weis-Fogh Circulation-Generation Mechanism Journal of Fluid Mechanics", pp.463~473 (1982)
  5. "The Generation of Circulation and Lift in a Rigid Two-Dimensional Fling Journal of Fluid Mechanics", pp.247~272 (1986)
  6. "Numerical Analysis of Unsteady Flow in the Weis-Fogh Mechanism by the 3D Discrete Vortex Method with GRAPE3A Transactions of the ASME Journal of Fluids Engineering", pp.96~102 (1997)
  7. "Is the Weis-Fogh Principle Exploitable in Turbomachinary Journal of Fluid Mechanics", pp.519~540 (1979)
  8. "An Application of the Weis-Fogh Mechanism to Ship Propulsion Transactions of the ASME Journal of Fluids Engineering", pp.107~113 (1987)
  9. "Bulletin of the Marine Engr", pp.49~55 (1989)
  10. "Weis-Fogh형 선박추진기구의 역학적 특성계산", 21(11), pp.1518~1526 (1997)
  11. "2단식 Weis-Fogh형 선박추진기구의 유동장 특성계산", 22(3), pp.371~380 (1998)
  12. "Transactions of the JSME", pp.393~397 (1987)
  13. "Study of a Fan Using the Weis-Fogh Mechanism Transactions of the JSME", pp.910~915 (1994)

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