Hello Junting,
Did you implement the patch proposed by Niki. I am trying to do this, but I
am not sure which folders/files I have to change. After the changes, is it
necessary to recompile pyFR? Can you help me?
Thank you.
Em quarta-feira, 3 de julho de 2019 14:35:15 UTC-4, Junting Chen escreveu:
>
> Thanks for the quick response!
>
> Junting Chen
>
> On Wednesday, July 3, 2019 at 1:09:40 PM UTC-4, Niki Loppi wrote:
>>
>> Hi Junting,
>>
>> With dual integrator, in certain circumstances the physical time counter
>> can accumulate round-off error and if the error exceeds 5e-12 at an output
>> time, the writer plugin does not realise it needs to write. As you said,
>> the simulation should run ok and this bug only affects the writer plugin
>> with dual integrator.
>>
>> For now please use the attached patch which forces the output at the next
>> physical time-step. I will submit a fix to this asap.
>>
>> Thanks,
>>
>> Niki
>>
>> On 03/07/19 15:50, Junting Chen wrote:
>>
>> Hello all,
>>
>> I am experiencing failures from the writer function occasionally. For
>> instance, once I have -
>>
>> [soln-plugin-writer]
>> dt-out = 50
>> basedir = .
>> basename = concaveTower_{t:04.0f}
>>
>> - in the ini file, and this simulation started from t=1800. It supposed
>> to write out a file at t=1850 but nothing was written.
>>
>> Another time I had dt-out = 20, the simulation only wrote out properly
>> until t=60. After that simulation carried on but no pyfrs file wrote out.
>>
>> In both cases I am sure the simulation runs ok because the velocity and
>> pressure probes wrote out properly.
>>
>> Is anyone experiencing the same issue?
>>
>> Junting Chen
>>
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