| THREE-DIMENSIONAL NUMERICAL SIMULATIONS OF THE EFFECTS OF ICE PHASE PROCESSES ON EVOLUTION OF CONVECTIVE STORMS |
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| 引用本文： | 孔凡铀,黄美元,徐华英. THREE-DIMENSIONAL NUMERICAL SIMULATIONS OF THE EFFECTS OF ICE PHASE PROCESSES ON EVOLUTION OF CONVECTIVE STORMS[J]. 中国科学B辑(英文版), 1992, 0(7) |
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| 作者姓名： | 孔凡铀 黄美元 徐华英 |
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| 作者单位： | Institute of Atmospheric Physics，Academia Sinica，Beijing 100029，PRC，Institute of Atmospheric Physics，Academia Sinica，Beijing 100029，PRC，Institute of Atmospheric Physics，Academia Sinica，Beijing 100029，PRC |
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| 摘 要： | The numerical experiments on sensitivity of two types of convective storms to ice phasemicrophysical processes have been made by using a fully elastic three-dimensional cloud mod-el with a more detailed ice phase parameterization scheme. The simulations show that, ingeneral, inclusion of ice phase processes in the model leads to more intensive modelingstorms--the total latent heat released and the total precipitation increase obviously, the cloudtop rises, and the maximum ground precipitation rate is reached earlier. These effects of icephase processes can be much more significant in some relatively cold environments, in whichthey even modify the dynamic structures and life cycle of simulating storms. The mecha-nisms and favourable conditions of ice phase influences on storms are also discussed.
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THREE-DIMENSIONAL NUMERICAL SIMULATIONS OF THE EFFECTS OF ICE PHASE PROCESSES ON EVOLUTION OF CONVECTIVE STORMS |
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| KONG FAN-YOU,HUANG MEI-YUAN,XU HUA-YING Institute of Atmospheric Physics,Academia Sinica,Beijing ,PRC. THREE-DIMENSIONAL NUMERICAL SIMULATIONS OF THE EFFECTS OF ICE PHASE PROCESSES ON EVOLUTION OF CONVECTIVE STORMS[J]. Science in China(Chemistry), 1992, 0(7) |
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| Authors: | KONG FAN-YOU HUANG MEI-YUAN XU HUA-YING Institute of Atmospheric Physics Academia Sinica Beijing PRC |
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| Affiliation: | KONG FAN-YOU,HUANG MEI-YUAN,XU HUA-YING Institute of Atmospheric Physics,Academia Sinica,Beijing 100029,PRC |
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| Abstract: | The numerical experiments on sensitivity of two types of convective storms to ice phasemicrophysical processes have been made by using a fully elastic three-dimensional cloud mod-el with a more detailed ice phase parameterization scheme. The simulations show that, ingeneral, inclusion of ice phase processes in the model leads to more intensive modelingstorms--the total latent heat released and the total precipitation increase obviously, the cloudtop rises, and the maximum ground precipitation rate is reached earlier. These effects of icephase processes can be much more significant in some relatively cold environments, in whichthey even modify the dynamic structures and life cycle of simulating storms. The mecha-nisms and favourable conditions of ice phase influences on storms are also discussed. |
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| Keywords: | ice phase process cloud model three-dimensional convective cloud simulation: numerical simulation |
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