Changes between Version 1 and Version 2 of u/ehansen/RT


Ignore:
Timestamp:
09/14/11 10:40:21 (13 years ago)
Author:
ehansen
Comment:

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  • u/ehansen/RT

    v1 v2  
    1 = Problem Background =
     1= The Rayleigh-Taylor Instability =
     2== Problem Background ==
     3
    24[[BR]]
    3 = First Simulations =
     5== Initial Conditions ==
     6== First Simulations ==
     7This simulation shows a single mode perturbation.  It is run in 2D with a fixed grid of 100 x 300.
     8* [attachment:RTmovie.gif RT Movie]
    49[[BR]]
    5 = Tracking the Interface =
     10For this run, all parameters are the same. The grid is now 50 x 150, and there are 3 levels of AMR which yields an effective resolution that is 4x the previous run.
     11* [attachment:RTmoviehigh.gif RT Movie (Higher Resolution)]
    612[[BR]]
    7 = Calculating the Growth Rate =
     13I realized that uniform gravity was not working properly in the first two simulations, so here is one in which it is working.  Also, this simulation is a 50 x 150 grid with 2 levels of AMR.  This set up could be the one to go into the test suite.
     14* [attachment:rttestmovie.gif RT Movie (Gravity Working)]
    815[[BR]]
    9 = Results =
     16== Tracking the Interface ==
     17[[BR]]
     18== Calculating the Growth Rate ==
     19[[BR]]
     20== Results ==