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한국어
  • 한국어
  • ENGLISH

배우고 싶은 강좌를 찾아보세요.

추천 강좌

    다국어 설정

    강좌소개
    강좌소개
    • This course covers incompressible inviscid fluid motion and its aerodynamic effects on aircraft wings, turbomachinery, and wind turbines. It introduces theoretical, experimental, and computational methods for aerodynamic system design. Special sessions will help students understand course content, use software tools, and complete design projects.

    학습목표
    • Students will develop a fundamental understanding of incompressible inviscid flows and aerodynamic forces on engineering systems. They will apply theoretical, experimental, and computational techniques to aerodynamic design. The course aims to equip students with practical skills for analyzing and designing aerodynamic systems efficiently.

    홍보영상
     
     
    이수 및 평가기준
    • 주차별 영상 시청 필수

      구분퀴즈(매주)과제 (2,5,7,12,14주차)중간고사기말고사
      반영비율25% 15%30%30%
        60% 이상 점수 획득 시이수증을 발급받을 수 있습니다.
    수업계획서

    주차

    주차명(주제)

    차시

    차시명(학습내용)

    평가방법

    1

    Aerodynamics Basics: Review of Fluid Variables and Operators

    1-1

    Vector Calculus

    퀴즈

    1-2

    Vorticity and Pressure

    1-3

    Governing Equations: Mass

    Conservation

    2

    Aerodynamics Basics: Governing Equations and Flow Kinematics

    2-1

    Governing Equations: Momentum Principles

    퀴즈, 과제

    2-2

    Euler Equations

    2-3

    Flow Kinematics

    3

    Potential Flow: Definition and Elementary Potential Flows

    3-1

    Governing Equations for Potential Flow

    퀴즈

    3-2

    Elementary Potential Flows

    3-3

    Superposition, Rankine Half Body

    4

    Potential Flow: Kutta-Joukowski Theorem and d'Alembert Paradox

    4-1

    Rankine Half Body, Flow Past a Cylinder

    퀴즈

    4-2

    Kutta-Joukowski Theorem, d’Alembert Paradox

    4-3

    Complex Potential

    5

    Potential Flow: Joukowski Transform and Kutta Condition

    5-1

    Conformal Mapping: Concept

    퀴즈, 과제

    5-2

    Conformal Mapping: Joukowski Transform

    5-3

    Joukowski Transform, Kutta Condition

    6

    Airfoil Theory: Airfoil Characteristics and Vortex Sheet

    6-1

    Kutta Condition, Kelvin’s Circulation Theorem

    퀴즈

    6-2

    Airfoil Theory, Airfoil Nomenclature

    6-3

    Airfoil Characteristics, Vortex Sheet

    7

    Airfoil Theory: Thin Airfoil Theory

    7-1

    Thin Airfoil Theory

    퀴즈, 과제

    7-2

    Symmetric Airfoil

    7-3

    Cambered Airfoil: Fundamental Equation

    중간고사

    8

    Airfoil Theory: Cambered Airfoil and High-Lift Devices

    8-1

    Cambered Airfoil 2: Lift Force

    퀴즈

    8-2

    Cambered Airfoil 3: Aerodynamic Center

    8-3

    Airfoil Design, Flow Separation, High-Lift Devices

    8-4

    XFOIL Tutorial

    퀴즈

    9

    Wing Theory: Downwash and Biot-Savart Law

    9-1

    Finite Wing, Downwash 

    퀴즈

    9-2

    Vortex Filament, Helmholtz Theorem

    9-3

    Biot-Savart Law

    10

    Wing Theory: Lifting Line Theory

    10-1

    Lift Distribution Along the Span

    퀴즈

    10-2

    Prandtl’s Lifting Line Theory: Horseshoe Vortices

    10-3

    Prandtl’s Lifting Line Theory: Fundamental Equation

    11

    Wing Theory: Elliptic Lift Distribution

    11-1

    Downwash and Induced Angle of Attack

    퀴즈

    11-2

    Lift and Induced Drag

    11-3

    Wing Planform Shape

    11-4

    Preliminary Design of a Wind Turbine Blade

    12

    Wing Theory: General Lift Distribution

    12-1

    Formulation of General Lift Distribution

    퀴즈, 과제

    12-2

    Downwash and Induced Angle of Attack

    12-3

    Lift and Induced Drag

    12-4

    Optimization of Wind Turbine Blade

    13

    Wing Theory: Aspect Ratio Effects and Numerical Methods

    13-1

    Effects of Wing Aspect Ratio

    퀴즈

    13-2

    Numerical Methods

    13-3

    Delta Wing

    14

    Viscosity Effects

    14-1

    Friction Drag

    퀴즈, 과제

    14-2

    Flow Separation, Form Drag

    14-3

    Performance Evaluation of the Designed Wind Turbine

    기말고사

    미리보기
    강좌운영진
    • 유동현 교수

      ○ 소속 : 포항공과대학교 기계공학과

      ○ 이메일 : dhyou@postech.ac.kr

      ○ 학력

      • Ph.D. in Mechanical Engineering, Stanford University
      • M.S. in Scientific Computing and Computational Mathematics, Stanford University

      ○  경력

      • Assistant Professor, Carnegie Mellon University (2009-2013)
      • WCU Professor, Yonsei University (2010)
      • Visiting Professor, Stanford University (2010)
      • Senior Research Scientist, NASA-Stanford Center for Turbulence Research (2004-2008)


    • 김태근 조교

      ○    소속 : 포항공과대학교 기계공학과

      ○    이메일 : ktg1007@postech.ac.kr



    분야 공학 (기계 · 금속)

    난이도 전공심화

    운영기관 포항공과대학교

    이수증 발급

    주차 16 주

    학습인정시간 25시간 11분 (22시간 37분)

    수강신청기간 25.12.10 ~ 26.02.06

    강좌운영기간 25.12.17 ~ 26.02.13

    전화번호 054-279-8107

    자막언어 한국어 외 1건

    강좌언어 한국어(ko)