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Claudia Lückert

Wilhelm Killing Kolloquium: Prof. Dr. Rupert Klein (Freie Universität Berlin): Scale interactions in tropical cyclones

Thursday, 18.01.2024 14:15 im Raum M5

Mathematik und Informatik

Theoretical explanations of atmospheric flow phenomena are often based on drastic qualitative steps of model reduction. Yet, models of this kind fail to capture the hard-to-predict early stages of hurricane intensification. Here we discuss an approach that, in contrast, combines just a few well justified a priori assumptions on solution structure with systematic asymptotic analysis. Several observations and numerical simulation results are explained for the first time by the resulting reduced model. The talk will reveal explicitly, however, that probabilistic modelling must be invoked on top of classical asymptotics to address the very important impact of physical instabilities on hurricane intensification.



Angelegt am 22.09.2023 von Claudia Lückert
Geändert am 04.01.2024 von Claudia Lückert
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Kolloquium Wilhelm Killing