کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4924776 1431100 2017 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of a 3D unsteady surface panel method with flow separation model to horizontal axis wind turbines
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Application of a 3D unsteady surface panel method with flow separation model to horizontal axis wind turbines
چکیده انگلیسی
This work describes the development and application of a 3D unsteady surface panel method with a separation model to the problem of simulating the flow around the blades of a horizontal axis wind turbine. The present method is intended as a design tool to capture the 3D time-dependent characteristics of both attached and separated flow conditions and is an extension of previous 2D approaches. Flow separation is modelled using a loose coupling procedure between the inviscid panel method and a quasi-3D viscous boundary layer solution. A separated wake is shed at the predicted separation points and propagated at the local flow velocity, just like the trailing edge wake. The methodology is demonstrated on the NREL phase-VI wind turbine test case and the model predictions are compared to experimental measurements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Wind Engineering and Industrial Aerodynamics - Volume 166, July 2017, Pages 74-89
نویسندگان
, ,