'Numerical diffusion' presentation slideshows

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Solar Physics Course Lecture Art Poland

Solar Physics Course Lecture Art Poland. Modeling MHD equations And Spectroscopy. Why. What I am going to talk about should lead to our understanding of physical processes in outer solar atmosphere: Heating Energy transport Solar wind acceleration Magnetic field evolution. Overview.

480 views • 33 slides

NUMBER OF MICROPHYSICAL VARIABLES and COMPUTATIONAL TIME

A computationally efficient linear semi-Lagrangian scheme for the advection of microphysical variables in cloud-resolving models E . Gavze , E. Ilotoviz and A. Khain The Hebrew University of Jerusalem, Israel Krakow, 2019. NUMBER OF MICROPHYSICAL VARIABLES and COMPUTATIONAL TIME.

264 views • 26 slides

Higher Resolution Operational Models

Higher Resolution Operational Models. Operational Mesoscale Model History. Early: LFM, NGM (history) Eta (mainly history) MM5: Still used by some, but phasing out NMM- Main NWS mesoscale model. Sometimes called WRF-NMM WRF-ARW: Heavily used by research and some operational communities.

379 views • 23 slides

273 views • 13 slides

Introducing Flow-er: a Hydrodynamics Code for Relativistic and Newtonian Flows

Introducing Flow-er: a Hydrodynamics Code for Relativistic and Newtonian Flows. Patrick M. Motl (motl@phys.lsu.edu), Joel E. Tohline, & Luis Lehner ( Louisiana State University ). Features of Flow-er. Abstract. Implements the Kurganov-Tadmor scheme for systems of hyperbolic conservation laws

110 views • 1 slides

Combined Lagrangian-Eulerian Approach for Accurate Advection

Combined Lagrangian-Eulerian Approach for Accurate Advection. Toshiya HACHISUKA (toshiya@bee-www.com) The University of Tokyo. Demo application is available at http://www.bee-www.com/. Non-Advection Phase. Introduction. Mapping Functions.

193 views • 1 slides