ISSN 1000-0526
CN 11-2282/P
CN 11-2282/P
Archive > Volume 31 Issue 12 > 2005,31(12):36-40. DOI:10.7519/j.issn.1000-0526.2005.12.007 Prev Next
Numerical Simulation and Diagnostic Analysis of Abrupt Heavy Rain Event Inducing Mountainous Disaster
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Abstract:
A heavy rain event on 15 July 2003 in Shaanxi is simulated and diagnosed with MM5 nonhydrostatic model. It shows that there were obvious dynamic-thermodynamic structural features in the developmental phase and mature phase of the heavy rainfall: the strong divergence column and the intensive vorticity column were coupling developed, the extremely intensive ascent motion was intercoupled with saturated air column.
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