Abstract
The influence of vertical wind shear on the initial vortex spin-up mechanism is investigated using a dry three dimensional nonhydrostatic model. A total of 36 experiments are conducted with different sets of Co, ro and U7.5. The time evolution of maximum vorticity at the level z=750km for U7.5=6m/s shows that vorticity hardly increases until the end of simulation in cases with Co=5k/day. The results of subjective judjements whether the vortex is extended to the ground for experiments with shear are also presented.
Original language | English |
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Title of host publication | 26th Conference on Hurricanes and Tropical Meteorology |
Publisher | American Meteorological Society |
Pages | 342-343 |
Number of pages | 2 |
Publication status | Published - 2004 |
Event | 26th Conference on Hurricanes and Tropical Meteorolgy - Miami, FL., United States Duration: May 3 2004 → May 7 2004 |
Other
Other | 26th Conference on Hurricanes and Tropical Meteorolgy |
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Country | United States |
City | Miami, FL. |
Period | 5/3/04 → 5/7/04 |
All Science Journal Classification (ASJC) codes
- Engineering(all)