ISSN 1000-0526
CN 11-2282/P
CN 11-2282/P
Archive > Volume 34 Issue 12 > 2008,34(12):21-26. DOI:10.7519/j.issn.1000-0526.2008.12.003 Prev Next
Study on the Damage Wind with Doppler Radar Productsin Linyi，Shandong on 28 A pril 2006
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Abstract:
Doppler radar products of damage wind process in Linyi，Shandong on 28 April 20 06 were analyzed. The echo was a typical bow echo, in the front of the bow echo a supercell developed with “VNOTCH”, BWER, then mesocyclone and heavy ra in occurred. After heavy rain, the top of the storm, the height of storm centroi d and maximum reflectivity fell rapidly. The damage wind occurred at this time. Investigated data shows that the path of damage wind go along with the path that the right edge of the mesocyclone passed. It suggests that the horizontal mom entum of the mesocyclone was brought down to the surface by heavy rain. At the right edge of mesocyclone the momentum and RIF have the same direction, the t wo airflows overlay togetherand make the wind increase, so damage wind occurred.
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