petrbf? As David wrote, this is specific to preCICE v1.x, we changed this option when we moved to v2.0: https://precice.org/couple-your-code-porting-adapters.html
z-axis-dead=true (depending on your axis, but the tutorial cases are all in the xy-plane) in the mapping configuration or (2) increase the number of cells in the out-of-plane direction to be greater one
[0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, probably memory access out of range
[0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
[0]PETSC ERROR: or see https://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
[0]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X to find memory corruption errors
[0]PETSC ERROR: configure using --with-debugging=yes, recompile, link, and run
[0]PETSC ERROR: to get more information on the crash.
[0]PETSC ERROR: User provided function() line 0 in unknown file
@rachaelesmith you can set a support-radius="{float}" in your mapping, to consider only a smaller part of the mesh: https://precice.org/configuration-xml-reference.html#mappingrbf-thin-plate-splines
Other than that, note that the CalculiX adapter has a long-standing memory leak issue, which may become prominent in larger cases: precice/calculix-adapter#10
I will try again with the nearest neighbor method for now, and try to find out why the simulation keeps blowing up after a few iterations on the calculix side
@rachaelesmith if the issue I posted is really what affects you, then please comment there and we should try to fix this. The problem is that currently nobody is actively working on the CalculiX adapter, so maybe we would need a test case which we could then use in a few team debugging sessions.
Since this is yet another issue you have with CalculiX, moving to deal.II is also always an option. :-) But maybe this helps us learn a bit more about CalculiX as well.
I would recommend to use compact tps basis functions over Gaussians.
https://precice.org/configuration-xml-reference.html#mappingrbf-compact-tps-c2
Here, you can directly specify the support radius. Use sth like 5 times your input mesh width.
In case this does not work, please provide your preCICE vtk output and your preCICE config. Then, we could check which mapping problems we expect.
I am trying to build and install preCICE v2.2.1 on a cluster. I have tried multiple versions of boost and preCICE and I keep getting the following error : usr/bin/ld: CMakeFiles/testprecice.dir/src/testing/main.cpp.o: in function
init_unit_test()':
main.cpp:(.text+0x773): undefined reference toboost::unit_test::runtime_config::btrt_log_level[abi:cxx11]'"
@rachaelesmith Let's try to tweak the IQN configuration a bit:
<acceleration:IQN-ILS>
<data name="Displacement" mesh="Solid-Mesh" />
<data name="Force" mesh="Solid-Mesh" />
<preconditioner type="residual-sum" />
<filter type="QR1" limit="1e-5" />
<initial-relaxation value="0.1" />
<max-used-iterations value="100" />
<time-windows-reused value="20" />
</acceleration:IQN-ILS>- Try changing
initial-relaxationto "0.5" - Try changing the QR1 limit to
1e-3
I have no looked at the meshes yet. Will do asap.
Hi guys. I tried looking at tutorials, documentation and i have not found a similar case. So maybe you can help me.
I'm doing a CHT sim using rhoPimpleFoam and laplacianFoam. I have multiple solid regions that have different thermal conductivity. Is this possible without modifying the code?
Thanks.
Another question. I am using SU2 with CalculiX. I am trying to restart the FSI simulation by using the deformed solid mesh and deformed fluid mesh with the fluid state at the restart iteration. However, I am unable to regain the correct solution upon restart. I also tried the initializeData()option but I get the following error :
'''
---[precice] ^[[31mERROR: ^[[0m initializeData() needs to be called before advance if data has to be initialized.
'''
My precice-config file has the line :
'''<exchange data="DisplacementDeltas0" mesh="Calculix_Mesh" from="Calculix" to="SU2_CFD" initialize="yes" />'''
Thank you in advance!
Hi guys, i am using preCICE with FORTRAN and i am trying to initialize data before time loop but it keeps crashing, can anybody tell me how to initialize data in FORTRAN , my code looks like this CALL ```precicef_create(participantName, configPath, rank, commsize)
writeInitialData(1:50)=' '
readItCheckp(1:50)=' '
writeItCheckp(1:50)=' '
CALL precicef_get_dims(dimensions)
CALL precicef_get_mesh_id(meshName, meshID)
CALL precicef_set_vertices(meshID, vertexSize, CoordVals, vertexIDs)
CALL precicef_get_data_id(readDataName,meshID,readDataID)
CALL precicef_get_data_id(writeDataName,meshID,writeDataID)
ALLOCATE(readData(VertexSize))
ALLOCATE(writeData(VertexSize))
readData = 0
writeData = 0
CALL precicef_initialize(dt)
CALL precicef_is_action_required(writeInitialData, bool)
IF (bool.EQ.1) THEN
CALL Info('CouplerSolver','Writing Initial Data')
CALL precicef_write_bsdata(readDataID, vertexSize, vertexIDs, readDataVariable % Values(readDataVariable % Perm(i)))
CALL precicef_mark_action_fulfilled(writeInitialData)
ENDIF
CALL precicef_initialize_data()
CALL precicef_is_coupling_ongoing(ongoing)``` , i am trying to write like dummy solver, but when i run the solver it gives me an errorInitial data has to be written to preCICE by calling an appropriate write...Data() function before calling initializeData(). Did you forget to call markActionFulfilled(precice::constants::actionWriteInitialData()) after writing initial data?