1、 IEC TR 61400-12-4 Edition 1.0 2020-09 TECHNICAL REPORT Wind energy generation systems Part 12-4:Numerical site calibration for power performance testing of wind turbines IEC TR 61400-12-4:2020-09(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2020 IEC,Geneva,Switzerland All rights reserved.Un
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9、lications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC TR 61400-12-4 Edition 1.0 2020-09 TECHNICAL REPORT Wind energy generation systems Part 12-4:Numerical site calibration for power performance testing of wind turbines INTERNATIONAL
10、ELECTROTECHNICAL COMMISSION ICS 27.180 ISBN 978-2-8322-8781-1 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.2 IEC TR 61400-12-4:2020 IEC 2020 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Nor
11、mative references.7 3 Terms,definitions,abbreviations and symbols.7 3.1 Abbreviations.7 3.2 Symbols and units.8 4 Overview of Numerical Flow Simulation Approaches.10 4.1 Linear Flow Models.10 4.2 Reynolds-averaged Navier-Stokes(RANS)Models.11 4.3 Large Eddy Simulation(LES)and Hybrid RANS/LES Models.
12、12 5 Existing Guidelines for Numerical Flow Modelling Applications.13 5.1 General.13 5.2 AIAA(1998)Guide for the Verification and Validation of Computational Fluid Dynamics Simulations.14 5.3 Standard for Verification and Validation in Computational Fluid Dynamics and Heat Transfer ASME V&V 20-2009.
13、14 5.4 COST Action 732“Quality Assurance of Microscale Meteorological Models”.15 5.5 Architectural Institute of Japan Guidelines.16 5.5.1 General.16 5.5.2 The guidebook for practical applications of CFD to pedestrian wind environment around buildings 18.16 5.5.3 Guidebook of recommendations for load
14、s on buildings 2 19.16 5.6 VDI 3783 Part 9“Environmental meteorology prognostic microscale wind field mode-evaluation of flow around buildings and obstacles”.16 5.7 International Energy Agency Task 31 Wakebench Model Evaluation Protocol for Wind Farm Flow Models.17 5.8 MEASNET Evaluation of Site-Spe
15、cific Wind Conditions.17 6 Summary of Benchmarking Validation Tests.17 6.1 General.17 6.2 DEWI Round Robin on Numerical Flow Simulation in Wind Energy.17 6.3 Bolund Experiment.18 6.4 European Wind Energy Association Comparative Resource and Energy Yield Assessment Procedures I and II(2011,2013).18 6
16、.5 IEA Task 31 Wakebench Experiments.19 6.6 New European Wind Atlas Experiments 32.19 6.6.1 Perdigo (double ridge).19 6.6.2 Alaiz(complex terrain with a strong mesoscale component).19 6.6.3 sterild(flow over heterogeneous roughness).19 6.6.4 Kassel(flow over forested hill).20 6.7 Wind Forecast Improvement Project 2 34.20 6.8 Wind Tunnel Test Validation Data.20 6.8.1 Compilation of Experimental Data for Validation of Microscale Dispersion Models 23.20 6.8.2 AIJ wind tunnel.20 6.8.3 Wind tunnel te