{"id":"fd80038e-4c50-411e-88bd-679ef45c0720","title":"Airflow around flexible vegetative windbreaks (2015-2016)","title_en":"Airflow around flexible vegetative windbreaks (2015-2016)","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"The CFD model and simulations","description":"A modified Reynolds-Average Navier-Stokes (RANS)-based computational fluid dynamics (CFD) model is presented, which can simulate the three-dimensional airflows around multiple arrangements of vegetative windbreaks. What's more,  the airflow around flexible vegetative windbreaks with the plant heights of  3.5, 6.1, 9.0, 12.4 and 15.3 cm under the free-stream wind speeds of 6.4, 8.0 and 10.8 m/s was simulated. The results identified that under low free-stream wind speed (6.4 m/s), the optimal parameters are 9.0 cm, 0.45 cm2/cm3 and 3.92%. Under moderate free-stream wind speed (8.0 m/s), those optimal parameters are 12.4 cm, 0.47 cm2/cm3 and 3.92%. Under relatively high free-stream wind speed (10.8 m/s), the optimal parameters are 12.4 cm, 0.47 cm2/cm3 and 8.00%. The dataset will aid in optimizing vegetative windbreak designs and preventing wind erosion in aeolian engineering.","doi":"10.11888/Meteoro.tpdc.271358","projection":"","language":"zh","share_type":"online","east":0.0,"west":0.0,"south":0.0,"north":0.0,"scale":null,"crs":null,"filesize":4400.0,"share_policy":"a","ts_created":"2021-06-02T16:48:17.396057+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-04T09:00:20.229347+08:00","time_description":"","datas_group":2,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Hourly","spatial_resolution":"<= 1 m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[546],"subtopics":{"metadata":"fd80038e-4c50-411e-88bd-679ef45c0720","three_pole":null,"third_pole":null},"username":"刘睿","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":46}