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License: MIT License
Binary ElectrohydRodyNAmIc SolvEr
License: MIT License
Create a small module where dimensionless parameters can be converted into simulation units.
Constant velocity at inlet and outlet.
Hello, I am trying to run some of the included cases (which run fine) but have a problem visualising the results with Paraview (and with the included postprocessing script).
The xdmf file contains lines like
<DataItem Dimensions="2145 2" Format="HDF">V_from_tstep_0.h5</DataItem>
for every reference to DataItem
, while a reference xdmf file should contain a semicolon and then a path, like this example (from https://github.com/MattH688/BERNAISE/blob/master/meshes/mf_flowfocus.xdmf#L6)
<DataItem DataType="Float" Dimensions="9617 3" Format="HDF" Precision="8">mf_flowfocus.h5:/data0</DataItem>
Opening with paraview thus leads to errors like
XDMF Error in /build/paraview/src/ParaView-v5.10.1/VTK/ThirdParty/xdmf2/vtkxdmf2/libsrc/XdmfValuesHDF.cxx line 76 (Can't Open Dataset V_from_tstep_0.h5)
XDMF Error in /build/paraview/src/ParaView-v5.10.1/VTK/ThirdParty/xdmf2/vtkxdmf2/libsrc/XdmfDataItem.cxx line 534 (Reading Values Failed)
XDMF Error in /build/paraview/src/ParaView-v5.10.1/VTK/ThirdParty/xdmf2/vtkxdmf2/libsrc/XdmfGrid.cxx line 755 (Error in Update() of Topology)
( 4.603s) [paraview ] vtkXdmfReader.cxx:488 ERR| vtkXdmfReader (0x55b7cb7e40a0): Failed to read data.
( 4.675s) [paraview ] vtkExecutive.cxx:752 ERR| vtkPVCompositeDataPipeline (0x55b7cf2f9920): Algorithm vtkFileSeriesReader(0x55b7d40b83a0) returned failure for request: vtkInformation (0x55b7cf36bd20)
Errors related to the same problem:
python postprocess.py folder=results_charged_droplet/1/ method=plot save=True Tue 04 Oct 2022 07:56:27 PM UTC
BERNAISE: Post-processing tool
Sought fields: All
Opening folder: results_charged_droplet/1/
Traceback (most recent call last):
File "/home/<snip>/BERNAISE/postprocess.py", line 157, in <module>
main()
File "/home/<snip>/BERNAISE/postprocess.py", line 145, in main
ts = TimeSeries(folder, sought_fields=sought_fields)
File "/home/<snip>/BERNAISE/utilities/TimeSeries.py", line 62, in __init__
self._load_timeseries(sought_fields)
File "/home/<snip>/BERNAISE/utilities/TimeSeries.py", line 136, in _load_timeseries
= parse_xdmf(xml_file, get_mesh_address=True)
File "/home/<snip>/BERNAISE/common/io.py", line 241, in parse_xdmf
dset_address = prop[0].text.split(":")[1]
IndexError: list index out of range
name | version |
---|---|
BERNAISE (MattH fork) | fdeff71 (master) |
BERNAISE (this repo) | aa45ae5 (master) |
HDF5 | 1.12.2 |
h5py | 3.7.0 |
dolfin | 2019.1.0 |
python | 3.10.7 |
how do i make the mesh for rounde barbell periodic, and way is Snausen/Snoevsen periodic?
After a simulation is killed, there are no checkpoint files in the Checkpoints folder.
The basic solver Crashes when enable_NS, enable_EC and enable_PF is set to False (One at a time) due to variabols that are not defined! see setup function especilaly line 119 -138 (solvers/basic.py)
Futher there is a problem in line 284-294 (solvers/basic.py) when calling the solver
We need to write a post-processing tool to analyze simulations after they have been run. Therefore we should write a small piece of code to read meshes and data from xdmf files and analyze the simulations a posteriori.
(I have some code for this lying around, so I will assign myself to this issue.)
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