7 research outputs found

    Numerical Analysis on Aerodynamic Characteristics of Wells Turbine for Wave Power Conversion

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    μ›°μ¦ˆν„°λΉˆμ˜ μ„±λŠ₯을 ν‰κ°€ν•˜κ³  κ°œμ„ ν•˜λŠ” λ°©λ²•μœΌλ‘œλŠ” μ‹€ν—˜κ³Ό μˆ˜μΉ˜ν•΄μ„ λ“±μ˜ λ‹€μ–‘ν•œ 방법이 μžˆκ² μ§€λ§Œ, λ³Έ μ—°κ΅¬μ—μ„œλŠ” CFD(Computational Fluid Dynamics)λ₯Ό μ΄μš©ν•˜μ—¬ μ›°μ¦ˆν„°λΉˆμ˜ μ„±λŠ₯에 영ν–₯을 μ£ΌλŠ” 팁 ν΄λ¦¬μ–΄λŸ°μŠ€μ™€ λ”λΈ”ν”Œλž©μ— λŒ€ν•΄μ„œ λ‹€μ–‘ν•œ 계산을 μ‹œλ„ν•˜μ—¬ μœ λ™μž₯을 μ •ν™•ν•˜κ²Œ ν•΄μ„ν•˜κ³ , μ΄λŸ¬ν•œ μœ λ™ν•΄μ„μ„ λ°”νƒ•μœΌλ‘œ μ›°μ¦ˆν„°λΉˆμ˜ μ„±λŠ₯ν–₯상을 μœ„ν•œ μ„±λŠ₯λ³€μˆ˜μΈ μ—¬λŸ¬ κΈ°ν•˜ν•™μ  쑰건듀에 λŒ€ν•˜μ—¬ Parametric studyλ₯Ό ν–‰ν•˜μ—¬ κ³ μ„±λŠ₯ 파λ ₯λ°œμ „μš© κ³΅κΈ°ν„°λΉˆ 섀계λ₯Ό μœ„ν•œ 섀계데이터λ₯Ό μ œκ³΅ν•˜κ³ μž ν•œλ‹€.Abstract β…² κΈ°ν˜Έμ„€λͺ… β…΄ 제1μž₯ μ„œ λ‘  1 1.1 연ꡬ배경 1 1.2 연ꡬ동ν–₯ 5 1.3 연ꡬλͺ©μ  7 제2μž₯ NACA0012 μ΅ν˜•μ˜ μ„±λŠ₯평가 8 2.1 μ›°μ¦ˆν„°λΉˆμ˜ 이둠 8 2.1.1 μ§„λ™μˆ˜μ£Ό 8 2.1.2 μ›°μ¦ˆν„°λΉˆμ˜ μž‘λ™μ›λ¦¬ 10 2.2 μ‹€ν—˜μž₯치 및 방법 14 2.2.1 μ‹€ν—˜μ‘°κ±΄ 16 2.2.2 μ–‘λ ₯, ν•­λ ₯데이터 λ³€ν™˜ 17 2.3 μˆ˜μΉ˜ν•΄μ„ 19 2.3.1 지배방정식 19 2.3.2 2Dμ΅ν˜•μ˜ λͺ¨λΈλ§ 및 계산쑰건 23 2.4 κ²°κ³Ό 및 κ³ μ°° 25 제3μž₯ μ›°μ¦ˆν„°λΉˆμ˜ μ„±λŠ₯해석 33 3.1 νŒν΄λ¦¬μ–΄λŸ°μŠ€ 영ν–₯ 34 3.1.1 계산쑰건 34 3.1.2 κ²°κ³Ό 및 κ³ μ°° 45 3.2 λ”λΈ”ν”Œλž©μ˜ 영ν–₯ 85 3.3.1 계산쑰건 85 3.3.2 κ²°κ³Ό 및 κ³ μ°° 89 제4μž₯ κ²°λ‘  99 μ°Έκ³ λ¬Έν—Œ 10

    Design of a Fuzzy State Observer

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    Design of a Fuzzy Controller for Two-Tank Systems

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