Changes between Version 6 and Version 7 of UniformCollapse
- Timestamp:
- 09/28/11 12:43:01 (13 years ago)
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UniformCollapse
v6 v7 24 24 == Choice of !PhiDot == 25 25 26 To investigate the wandering we modified the program to allow for calculating [[latex($\frac{\partial \phi}{\partial t}$)]] for a coarse step and then prolongating this to the finer level to use for updating the potential in ghost zones. This required advancing the coarse step before the finer steps and disables level threading. However as the [attachment:nonthreaded.gif movie] shows it seems to have fixed the w ondering problem.26 To investigate the wandering we modified the program to allow for calculating [[latex($\frac{\partial \phi}{\partial t}$)]] for a coarse step and then prolongating this to the finer level to use for updating the potential in ghost zones. This required advancing the coarse step before the finer steps and disables level threading. However as the [attachment:nonthreaded.gif movie] shows it seems to have fixed the wandering problem. 27 27 28 28 [[Image(nonthreaded0030.png, width=50%)]]