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Downslope windstorm in Iceland – WRF/MM5 model comparison
Downslope windstorm Iceland WRF/MM5 model
2011/1/19
A severe windstorm downstream of Mt. Öræfajökull in Southeast Iceland is simulated on a grid of 1 km horizontal resolution by using the PSU/NCAR MM5 model and the Advanced Research WRF...
利用MM5模式对河西暴雪的数值模拟分析
暴雪 大气环流 数值模拟 诊断分析
2013/9/25
利用NCEP资料和MM5模式模拟分析了2005年3月14-15日出现在甘肃河西西部的一次暴雪天气过程。结果表明:这次暴雪天气过程产生在从低空到高空的急流轴附近;由于600~500hPa的辐合,促使形成近地面上升运动,从而使地面形成低压系统;相对湿度最大值在750~450 hPa之间,与辐合层基本一致,表明600 hPa附近有一条水汽输送通道,它与高空急流、500 hPa正涡度层、上升运动区等相吻合...
The impact of MM5 and WRF meteorology over complex terrain on CHIMERE model calculations
MM5 WRF meteorology CHIMERE model calculations
2009/9/14
The objective of this study is to evaluate the impact of meteorological input data on calculated gas and aerosol concentrations. We use two different meteorological models (MM5 and WRF) together with ...