Changes between Version 6 and Version 7 of u/ehansen/RT


Ignore:
Timestamp:
09/14/11 11:08:26 (13 years ago)
Author:
ehansen
Comment:

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  • u/ehansen/RT

    v6 v7  
    55
    66== Simulations ==
    7 This simulation shows a single mode perturbation.  It is run in 2D with a fixed grid of 100 x 300.
     7All of the following simulation movies show density. (Red = 2 and Blue = 1)
     8This simulation is run with a fixed grid of 100 x 300.
    89* [attachment:RTmovie.gif RT Movie]
    910For 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.
    1011* [attachment:RTmoviehigh.gif RT Movie (Higher Resolution)]
    11 I 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.
     12I 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.
    1213* [attachment:rttestmovie.gif RT Movie (Gravity Working)]
     14The previous simulation has asymmetry that is especially noticable in late time frames.  After going back to my problem module, I noticed that the perturbation had some z dependence which it should not since this is a 2D simulation. Fixing that yielded a nice symmetric simulation.
     15* [attachment: RT_symmetric.gif RT Movie (symmetric)]
    1316== Tracking the Interface ==
    1417* [attachment:interface_movie.gif Interface Movie]