[Users] Carpet options to switch off mesh refinement

[dumsani]

Okay. I'm noting that.


On 02/11/2017 12:42, Ian Hinder wrote:
>
> On 2 Nov 2017, at 11:20, dumsani <g14n8326 at campus.ru.ac.za 
> <mailto:g14n8326 at campus.ru.ac.za>> wrote:
>
>>
>>
>> On 02/11/2017 10:46, Ian Hinder wrote:
>>> On 2 Nov 2017, at 01:41, dumsani <g14n8326 at campus.ru.ac.za 
>>> <mailto:g14n8326 at campus.ru.ac.za>> wrote:
>>>
>>>> I think I have figured it out eventually. Thanks, Ian.
>>> Good to hear!  Would it be useful to summarise the cause of the 
>>> problem to the mailing list, in case it helps others?
>>>
>>
>> The following 3 options were enough, as you suggested.
>> Carpet::max_refinement_levels           = 1
>> Carpet::refinement_factor                   = 1
>> CarpetRegrid2::num_centres              = 0
>>
>> After setting these properly, it turned out the crash wasn't due to 
>> Carpet. It was now due to inappropriate memory allocation by the 
>> scheduler in my initial data code.
>
> Hi,
>
> The refinement_factor shouldn't need to be set.  You can achieve a 
> unigrid setup either by setting num_centres to 0, or by setting the 
> number of levels in each centre to 1.
>
> -- 
> Ian Hinder
> http://members.aei.mpg.de/ianhin
>

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