Knowledge Resource Center for Ecological Environment in Arid Area
| 报告编号 | ADA582101 |
| Sea Spray and Icing in the Emerging Open Water of the Arctic Ocean. | |
| Andreas, E. L. | |
| 英文摘要 | With the sea ice cover in the Arctic Ocean declining, the more extensive areas of open water will foster more frequent storms, higher winds, and bigger waves. These conditions can create copious amounts of sea spray. We anticipate that structures placed in shallow water wind turbines or drilling rigs, for instance will, therefore, experience more episodes of freezing spray that will create hazards for both personnel on these structures and for the structures themselves. Few observations, however, have been made of sea spray generation in high winds above, say, 15 20 m/s; and no spray observations have been made in freezing temperatures. Our objective is, thus, to observe the size distribution and rate of creation of spray droplets at air temperatures below freezing and in winds above 15 m/s and, preferably, above 20 m/s. Climatologically, Mt. Desert Rock, a small, well exposed island 24 miles into the Atlantic Ocean from Bar Harbor, Maine, seemed to provide just such conditions in January. Andreas and collaborator Kathy Jones thus spent most of January 2013 observing sea spray and measuring relevant meteorological and ocean conditions on Mt. Desert Rock. We are in the early stages of data analysis but did encounter frequent winds near 20 m/s and temperatures below freezing during our deployment. |
| 英文关键词 | Arctic ocean Open water Sea ice Freezing Sprays Structures Fixed offshore structures Sea spray icing |
| 出版年 | 2013 |
| 语种 | 英语 |
| 国家 | United States |
| 来源学科分类 | 47C - Physical & Chemical Oceanography ; 48H - Snow, Ice, & Permafrost |
| URL | http://r.cnki.net/KCMS/detail/detail.aspx?DbCode=KJBG&dbname=KJBGW&filename=59fb0bae31c97d1d549e4510 |
| 来源机构 | Non Paid ADAS |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/273892 |
| 推荐引用方式 GB/T 7714 | Andreas, E. L.. Sea Spray and Icing in the Emerging Open Water of the Arctic Ocean.,2013. |
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