KR960004160A - 수중익선 및 항공기의 날개 - Google Patents

수중익선 및 항공기의 날개 Download PDF

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Publication number
KR960004160A
KR960004160A KR1019940016334A KR19940016334A KR960004160A KR 960004160 A KR960004160 A KR 960004160A KR 1019940016334 A KR1019940016334 A KR 1019940016334A KR 19940016334 A KR19940016334 A KR 19940016334A KR 960004160 A KR960004160 A KR 960004160A
Authority
KR
South Korea
Prior art keywords
hydrofoil
aircraft
wing
shape
cross
Prior art date
Application number
KR1019940016334A
Other languages
English (en)
Inventor
민계식
Original Assignee
김정국
현대중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김정국, 현대중공업 주식회사 filed Critical 김정국
Priority to KR1019940016334A priority Critical patent/KR960004160A/ko
Priority to NO944347A priority patent/NO944347D0/no
Priority to NL9401971A priority patent/NL9401971A/nl
Priority to DE4443744A priority patent/DE4443744C2/de
Priority to JP7123032A priority patent/JP2649785B2/ja
Publication of KR960004160A publication Critical patent/KR960004160A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/248—Shape, hydrodynamic features, construction of the foil

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

본 발명은 수중익선의 수중익 및 항공기의 날개 단면형상에 관한 것으로서, 수중익선의 수중익이나 항공기의 날개에 있어서, 최대두께가 일어나는 위치(a)와 머리부분의 형상지수(n), 꼬리부분의 형상지수(p)를 마음대로 선정할 수 있으며 따라서 최대두께의 발생위치 및 단면의 전, 후부분의 형상을 주어진 상황에 최적이 되도록 조정하여 최적단면형상을 설계할 수 있도록 단면의 두께방향 좌표(y)
을 가지는 것을 특징으로 하는 수중익선 및 항공기의 날개(Foil).

Description

수중익선 및 항공기의 날개(Foil)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 날개 단면형상에 대한 수학식(단면식)과 단면형상과의 관계도,
제2도는 날개의 머리부분과 꼬리부분의 형상지수에 따른 단면 형상의 변화도,
제3도는 본 발명의 단면형상과 기존 NACA OO 및 NACA66 단면형상과의 비교도,
제4도는 본 발명의 단면과 NACA66 단면과의 특성비교도.

Claims (1)

  1. 수중익선의 수중익이나 항공기의 날개에 있어서, 최대두께가 일어나는 위치(a)와 머리부분의 형상수지(n), 꼬리부분의 형상지수(p)를 마음대로 선정할 수 있으며 따라서 최대두께의 발생위치 및 단면의 전, 후부분의 형상을 주어진 상황에 최적이 되도록 조정하여 최적단면형상을 설계할 수 있도록 단면의 두께방향 좌표(y)
    을 가지는 것을 특징으로 하는 수중익선 및 항공기의 날개(Foil).
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940016334A 1994-07-07 1994-07-07 수중익선 및 항공기의 날개 KR960004160A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019940016334A KR960004160A (ko) 1994-07-07 1994-07-07 수중익선 및 항공기의 날개
NO944347A NO944347D0 (no) 1994-07-07 1994-11-15 Vinge for fly og hydrofoilfartöy
NL9401971A NL9401971A (nl) 1994-07-07 1994-11-24 Vleugelprofiel voor een vliegtuig of een draagvleugelboot.
DE4443744A DE4443744C2 (de) 1994-07-07 1994-12-08 Tragfläche für Flugzeug und Tragflügelboot
JP7123032A JP2649785B2 (ja) 1994-07-07 1995-04-25 水中翼船、航空機等の翼及びその最適形状決定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940016334A KR960004160A (ko) 1994-07-07 1994-07-07 수중익선 및 항공기의 날개

Publications (1)

Publication Number Publication Date
KR960004160A true KR960004160A (ko) 1996-02-23

Family

ID=19387515

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940016334A KR960004160A (ko) 1994-07-07 1994-07-07 수중익선 및 항공기의 날개

Country Status (5)

Country Link
JP (1) JP2649785B2 (ko)
KR (1) KR960004160A (ko)
DE (1) DE4443744C2 (ko)
NL (1) NL9401971A (ko)
NO (1) NO944347D0 (ko)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109495A (en) * 1962-12-18 1963-11-05 Thomas G Laug Base ventilated hydrofoil
DE1247140B (de) * 1963-07-08 1967-08-10 Supramar A G Profil fuer Luft- und Wassertragfluegel
US3343512A (en) * 1966-05-20 1967-09-26 Francis R Rasmussen Hydrofoil with unsymmetrical nose profile
NL7101712A (ko) * 1970-02-16 1971-08-18
DE2337992A1 (de) * 1973-07-24 1975-02-13 Boeing Co Hydrodynamische profile
GB2016397B (en) * 1978-02-02 1982-03-24 Aerospatiale Aerofoil
FR2427249A1 (fr) * 1978-05-29 1979-12-28 Aerospatiale Profil de voilure pour aeronef
US5046444A (en) * 1990-04-10 1991-09-10 Michigan Wheel Corp. Base vented subcavitating hydrofoil section
US5252381A (en) * 1992-06-18 1993-10-12 Adler Alan John Airfoil with thick trailing edge

Also Published As

Publication number Publication date
DE4443744A1 (de) 1996-01-18
NL9401971A (nl) 1996-02-01
JPH0820392A (ja) 1996-01-23
JP2649785B2 (ja) 1997-09-03
NO944347D0 (no) 1994-11-15
DE4443744C2 (de) 2001-03-15

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E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application