지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국산업응용수학회 JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS Journal of the Korean Society for Industrial and Applied Mathematics Vol.23 No.4
- 발행연도
- 2019.12
- 수록면
- 367 - 380 (14page)
이용수
초록· 키워드
오류제보하기
A 1kW-class horizontal axis wind turbine (HAWT) rotor blade is taken into account to investigate elastic characteristics in 2-D. The elastic blade field is composed of symmetric cross-ply laminated composite material. Blade element momentum theory is applied to obtain the boundary conditions pressuring the blade, and the plane stress elasticity problem is formulated in terms of two displacement parameters with mixed boundary conditions. For the elastic characteristics a fair of differential equations are derived based on the elastic theory. The domain is divided by triangular and rectangular elements due to the complexity of the blade configuration, and a finite element method is developed for the governing equations to search approximate solutions. The results describe that the elastic behavior is deeply influenced by the layered angle of the middle laminate and the stability of the blade can be improved by controlling the layered angle of laminates, which can be evaluated by the mathematical approach.
목차
ABSTRACT
1. INTRODUCTION
2. MATHEMATICAL MODELING
3. RESULTS AND DISCUSSION
4. CONCLUSIONS
REFERENCES
참고문헌 (20)
참고문헌 신청
D.A. Spera / 1994 / Wind turbine technology / ASME Press
M. M. Shokrieh / 2006 / Simulation of fatigue failure in a full composite wind turbine blade / Composite Structures 74:332~342
Y. -C. TSENG / 2011 / Engineering and Construction Torsional Responses of Glass- Fiber/Epoxy Composite Blade Shaft for A small Wind Turbine / Procedia Engineering 14:1996~2002
L. C. T. Overgaard / 2010 / A methodology for the structural analysis of composite wind turbine blades under geometric and material induced instabilities / Computers and Structures 88:1092~1109
C. W. Kensche / 2006 / Fatigue of composites for wind turbines / International Journal of Fatigue 28:1363~1374
M. M. Shokrieh / 2006 / Simulation of fatigue failure in a full composite wind turbine blade / Composite Structures 74:332~342
Y. -C. TSENG / 2011 / Engineering and Construction Torsional Responses of Glass- Fiber/Epoxy Composite Blade Shaft for A small Wind Turbine / Procedia Engineering 14:1996~2002
L. C. T. Overgaard / 2010 / A methodology for the structural analysis of composite wind turbine blades under geometric and material induced instabilities / Computers and Structures 88:1092~1109
C. W. Kensche / 2006 / Fatigue of composites for wind turbines / International Journal of Fatigue 28:1363~1374
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Theoretical investigation of deformation characteristics of stratified rocks considering geometric and mechanical variability
Geosciences Journal
2017 .01
-
A Perturbation Model for Second and Third Order Elastic Constants Due to Stress Induced Effects on Seismic Waves
대한지질학회 학술대회
2018 .10
-
국내산 목재-콘크리트 복합적층재의 정적 휨 강도성능
목재공학(Journal of the Korean Wood Science and Technology)
2016 .01
-
MULTIDIMENSIONAL OPEN SYSTEM FOR VALVELESS PUMPING
대한수학회보
2015 .01
-
Unsteady flow of Bingham fluid in a two dimensional elastic domain
대한수학회논문집
2024 .04
-
CROSS-PLY 적층쉘의 동적특성에 관한 연구
한국재난정보학회 논문집
2015 .12
-
SYSTEM OF HOMOGENEOUS DIFFERENTIAL EQUATION AT INFINITY
Nonlinear Functional Analysis and Applications
2019 .01
-
Influence of laminated orientation on the mechanical and thermal characteristics of carbon-fiber reinforced plastics
Carbon letters
2015 .01
-
FINITE ELEMENT SOLUTIONS OF PARTIAL DIFFERENTIAL EQUATION WITH MULTIPLE CONCAVE CORNERS
호남수학학술지
2018 .01
-
서울⋅경기지역 화강암의 탄성파속도와 탄성계수에 의한 암석의 일축압축강도와의 상관성 연구
한국재난정보학회 논문집
2019 .01
-
A FINITE ELEMENT METHOD USING SIF FOR CORNER SINGULARITIES WITH AN NEUMANN BOUNDARY CONDITION
East Asian Mathematical Journal
2017 .01
-
REMARKS ON FINITE ELEMENT METHODS FOR CORNER SINGULARITIES USING SIF
호남수학학술지
2016 .01
-
GENERALIZED SECOND-ORDER DIFFERENTIAL EQUATIONS WITH TWO-POINT BOUNDARY CONDITIONS
순수 및 응용수학
2019 .01
-
지반의 유효응력을 고려한 해상풍력발전기 지지구조물의 지진해석
한국연안방재학회지
2017 .01
-
EXISTENCE OF THREE WEAK SOLUTIONS FOR A CLASS OF NONLINEAR OPERATORS INVOLVING p(x)-LAPLACIAN WITH MIXED BOUNDARY CONDITIONS
Nonlinear Functional Analysis and Applications
2021 .09
-
A FINITE ELEMENT SOLUTION FOR THE CONSERVATION FORM OF BBM-BURGERS' EQUATION
East Asian Mathematical Journal
2017 .01
-
유체 역학 기반 도시 기류장 예측을 위한 입력 경계 바람장 특성 연구
한국환경과학회지
2016 .07
-
Quantitative AM-FM mode for fast and versatile imaging of nanoscale elastic modulus
한국진공학회 학술발표회초록집
2016 .08
-
EXISTENCE OF POSITIVE SOLUTIONS TO NONLOCAL BOUNDARY VALUE PROBLEMS WITH BOUNDARY PARAMETER
East Asian Mathematical Journal
2016 .01
-
Modified Lagrange functional for solving elastic problem with a crack in continuum mechanics
대한수학회논문집
2019 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2020-410-000107322