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TZUNTIL:20220327T010000Z
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DTSTART:20191027T030000
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DESCRIPTION:Sand dunes are ubiquitous in many desert and coastal areas of o
 ur planet. Their dynamics have impact on the local ecosystem and constitut
 e a technological problem in many countries around the globe. As I will di
 scuss in this talk\, morphodynamic modelling of Aeolian sediment transport
  and dune formation has been pushing forward our understanding of dune pro
 cesses and their interaction with the biosphere. Moreover\, dunes have bee
 n also detected in surprising locations of the solar system\, including Ma
 rs and even Pluto. These extra-terrestrial dune fields constitute matter o
 f research in the planetary science and provide excellent natural laborato
 ries to testing our understanding of dune physics. In particular\, New Hor
 izons discovered methane ice dunes on Pluto\, where the atmosphere is 100\
 ,000 times less dense than the Earth&rsquo\;s. As I will show\, insights a
 bout particle size and formative wind regime of Pluto dunes have been gain
 ed from our numerical simulations. Furthermore\, I will discuss how the fu
 ture application of our model will contribute to improving climate simulat
 ions\, optimizing dune control and anti-desertification measures and simul
 ating the evolution of the Earth surface from the particle scale to the re
 gional scale.\n\nZoom-Link for joining the talk and discussion with the sp
 eaker The talk starts at 17:00 on Thursday\, May 14.\n\n&nbsp\;\nFor best 
 vision of the slides on your personal device\, please just try out the fea
 tures\n\nVollbildmodus / Fullscreen\nSprecheransicht / Active speaker view
 \nNebeneinander-Modus / Side-by-side mode\n\n&nbsp\;\n***\nInvited by Oliv
 er Sass\, Geomorphology
DTSTART;TZID=Europe/Berlin:20200514T170000
DTEND;TZID=Europe/Berlin:20200514T183000
LOCATION:Live talk & discussion (Zoom)
SUMMARY:Dr. Eric Josef Ribeiro Parteli\, Computational Geosciences group\, 
 Universität zu Köln (Homepage): Morphodynamic modelling of sand dunes: Fro
 m Earth’s green coasts to Pluto’s glacial plains
TRANSP:TRANSPARENT
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