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<p>Hi all,</p>
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<p>Next week's Tuesday seminar at MISU is held by Casimir de Lavergne (UNSW, Australia).</p>
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<p><strong style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Name</span></span></strong></p>
<p><a href="https://research.unsw.edu.au/people/mr-casimir-de-lavergne" target="_blank"><font style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><font style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Casimir
de Lavergne</span></span></font></font></a></p>
<p><span style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">School of Mathematics and Statistics, UNSW, Australia<br>
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<p><strong style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Title</span></span></strong></p>
<p><span style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">An improved parameterization of tidal mixing<br>
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<p><strong style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Abstract</span></span></strong></p>
<p><span style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Generated by tidal currents over sloping topography, internal tides are a prominent type of internal waves whose breaking
feeds much of the observed small-scale turbulence in the ocean interior. In this talk, I will present a mixing scheme which accounts for the local and remote breaking of internal tides and which obviates the need for a fixed background diffusivity. The scheme
uses four static 2D maps of internal tide dissipation, each associated with a breaking process and a corresponding vertical structure. In spite of the substantial limitations attached to the estimated dissipation maps, favourable comparison with some fine-
and micro-structure observations and successful implementation in NEMO suggest that the scheme has potential for improving understanding and modelling of ocean mixing.<br>
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<p><strong style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Time and Place</span></span></strong></p>
<p><span style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Tuesday May 29th 2018, 11.15</span></span><br style="font-family:Calibri,Arial,Helvetica,sans-serif">
<span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Rossbysalen C609, Arrhenius Laboratory, 6th floor<br>
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<p><strong style="font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif"><span style="font-family:Calibri,Arial,Helvetica,sans-serif">Welcome!</span></span></strong></p>
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<p>Kind regards,</p>
Lena Frey
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