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| Analysis on a cold air wave by using QN mixed wind data and SWAN model |
| Liu Tiejun1, Zheng Chongwei2,Zhou Lin3,Wu Hongxing4,Zhang Hao5 |
1.Navy Marine Hydrological and Meteorological Center，Beijing 100161;
2. Observatory of No. 92538 Unit，Dalian 116041;
3. College of Meteorology and Oceanography, People's Liberation Army University of Science＆Technology, Nanjing 211101;
4.No.91373 Unit,Dalian 116300;5. Technical Workstation of No.65052 Unit, Baicheng 137101 |
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Abstract A cold air wave in Jan 2009 was analyzed by using SWAN (Simulating Waves Nearshore) wave model and QN (Quik SCAT/NCEP) mixed wind data. The results show that simulation data have good consistency with observation data. The height of simulation wave is slightly smaller than the one of observation wave. And the curve of simulation data is relatively smooth, but ups and downs of observation curve is obvious.The SWAN wave model can well describe the waves caused by the cold air in the China Sea based on QN wind data as driving field.
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Received: 16 February 2013
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2013, Vol. 30 
