<div class="description">
<dl><dd>"June 1996."</dd>
<dd>Thesis advisor(s): Paul A. Hirschberg, Patrick A. Harr</dd>
<dd>Thesis (M.S. in Meteorology and Physical Oceanography) Naval Postgraduate School, June 1996</dd>
<dd>Bibliography: p. 63-66</dd>
<dd>Simulations with high resolution air/sea coupled models and several case studies have lead to the hypothesis that friction parameterizations could have a profound affect on the accuracy of numerical analysis and prediction of decaying cyclones. In this study, analyzed and forecast characteristics of decaying cyclones over the North Pacific Ocean are related to the hypothesized importance of friction induced cyclone spin down. Many characteristics of cyclolysis, which include gale area size and decay rate, were found to vary according to the synoptic-scale conditions in which the cyclone exists. Furthermore, the hypothesized relationship between cyclolysis and frictionally forced spin down was not found to exist in the analyzed and forecast model data. This result might be expected since friction spin down is parameterized based on analyzed and forecast winds over synoptic space and time scales. Therefore, it is concluded that over these scales other factors, which may include energy transfers due to barotropic processes, contribute in a major way to cyclone decay as portrayed in a global-scale numerical model</dd>
<dd>Mode of access: World Wide Web</dd>
<dd>System requirements: Adobe Acrobat Reader</dd>
<dd>US Coast Guard (USCG) author</dd>
<dd>dk/dk cc:9996 12/12/96</dd></dl><br>Subjects:</div>
<div class="fn value">
Wojahn, Thomas Paul.</div>
Internet Archive identifier