中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
PD-DEM hybrid modeling of leading edge erosion in wind turbine blades under controlled impact scenarios

文献类型:期刊论文

作者Walayat, Khuram1; Haeri, Sina1,2; Iqbal, Imran3,4; Zhang YH(张勇豪)5
刊名COMPUTATIONAL PARTICLE MECHANICS
出版日期2024-02-22
页码19
ISSN号2196-4378
关键词Peridynamics Discrete element method Wind turbine blades Leading edge erosion Solid particle erosion Damage Crack
DOI10.1007/s40571-024-00717-y
通讯作者Haeri, Sina(si.haeri@gmail.com)
英文摘要This paper addresses the critical issue of leading edge erosion (LEE) on modern wind turbine blades (WTBs) caused by solid particle impacts. LEE can harm the structural integrity and aerodynamic performance of WTBs, leading to reduced efficiency and increased maintenance costs. This study employs a novel particle-based approach called hybrid peridynamics-discrete element method (PD-DEM) to model the impact of solid particles on WTB leading edges and target material failure accurately. It effectively captures the through-thickness force absorption and the propagation of stresses within the leading edge coating system composed of composite laminates. The amount of mass removed and the mean displacement of the target material points can be reliably calculated using the current method. Through a series of tests, the research demonstrates the method's ability to predict impact force changes with varying particle size, velocity, impact angles and positions. Moreover, this study offers a significant improvement in erosion prediction capability and the development of design specifications. This work contributes to the advancement of WTB design and maintenance practices to mitigate LEE effectively.
分类号二类/Q1
WOS关键词VELOCITY MICROPARTICLE IMPACT ; SOLID-PARTICLE EROSION ; NUMERICAL-SIMULATION ; DAMAGE ; DUCTILE ; PERIDYNAMICS ; DEFORMATION ; ELASTICITY ; FRAMEWORK ; STEELS
资助项目H2020 European Research Council[101031922] ; European Commission Research Executive Agency (EC-REA)
WOS研究方向Mathematics ; Mechanics
语种英语
WOS记录号WOS:001169685300001
资助机构H2020 European Research Council ; European Commission Research Executive Agency (EC-REA)
其他责任者Haeri, Sina
源URL[http://dspace.imech.ac.cn/handle/311007/94664]  
专题力学研究所_高温气体动力学国家重点实验室
作者单位1.Univ Edinburgh, Inst Mat & Proc, Sch Engn, Sanderson Bldg,Kings Bldg,Robert Stevenson Rd, Edinburgh EH9 3FB, Scotland;
2.HR Wallingford, Howbery Pk, Wallingford, Oxon, England;
3.Peking Univ, Sch Math Sci, Dept Informat & Computat Sci, Beijing 100871, Peoples R China;
4.Peking Univ, LMAM, Beijing 100871, Peoples R China;
5.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Walayat, Khuram,Haeri, Sina,Iqbal, Imran,et al. PD-DEM hybrid modeling of leading edge erosion in wind turbine blades under controlled impact scenarios[J]. COMPUTATIONAL PARTICLE MECHANICS,2024:19.
APA Walayat, Khuram,Haeri, Sina,Iqbal, Imran,&张勇豪.(2024).PD-DEM hybrid modeling of leading edge erosion in wind turbine blades under controlled impact scenarios.COMPUTATIONAL PARTICLE MECHANICS,19.
MLA Walayat, Khuram,et al."PD-DEM hybrid modeling of leading edge erosion in wind turbine blades under controlled impact scenarios".COMPUTATIONAL PARTICLE MECHANICS (2024):19.

入库方式: OAI收割

来源:力学研究所

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