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Memory optimization solver #46

Merged
merged 16 commits into from
Apr 4, 2024
Merged

Memory optimization solver #46

merged 16 commits into from
Apr 4, 2024

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ScSteffen
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  • I am submitting my contribution to the develop branch.
  • My contribution is commented and uses the code style of the project (see .clang-format).
  • I have added a test case that demonstrates my contribution, if necessary.
  • I have added unit tests to protect my modules, if neccessary.
  • I have updated appropriate documentation (Tutorials, RTD Page) , if necessary.

@ScSteffen ScSteffen changed the base branch from develop to new_radiation_test_cases April 4, 2024 21:37
@ScSteffen ScSteffen merged commit 19cf20b into new_radiation_test_cases Apr 4, 2024
@ScSteffen ScSteffen deleted the memory_optimization_solver branch April 4, 2024 21:45
ScSteffen added a commit that referenced this pull request Sep 12, 2024
@ScSteffen
New radiation test cases (#42)
be64104 
* added symmetric hohlraum. Changed the way neumann cells work. ALl old test cases are now broken

* created lattice test case and mesh generator

* startet new scalar outputs

* first QOIs work

* finished lattice QOI

* added hohlraum qois

* fixed small bug with openMP

* fix bug with probing moments

* project restructrue

* debugging

* started variation QOIs

* added variation QOI

* startet incorporation of the UM-Bridge framework

* setup um-bridge test case lattice - errror with network connection

* added design parameters for the lattice test case

* refactoring of problem specific QOIs. put to the corresponding problem class

* included pointer to quadrature class to problem. WIll help reduce the memory footprint of the solver

* made all qois and design parameters part of the corresponding problem class

* fixed compiler warning about included map

* fix small bug

* fixed ninja compile bug

* started hohlraum probing qoi

* fixed type conversion bug

* fixed compile problems. Added sampling line hohlraum test case

* added line variance

* added green line scalar output

* segfault somewhere in hohlraum

* resordered meshing scripts. startet refined mesh for lattice

* mesh refinement for lattice

* updated requirements

* fixed computation of the characteristic length in 2d

* mesh io verbose

* mesh io verbose

* added folder for mesh files geo

* cascading file lattice

* repaired lattice geo file

* fixed geo file

* adapted cascade file

* added geo file for rectangular meshes

* segfault introduced

* fixed quad grid

* fixed segfault in hohlraum, linesource and checkerboard

* added singularity container support

* added lattice benchmark

* small change in lattice testcase file

* added solver output

* made progression for transfinite elements in lattice test case variable

* added lattice meshing command

* removed MPI and Python dependencies from KiT-RT

* added MPI singularity def file

* updated geo file

* new example file structure

* changed mesh size to minimal size for example

* small speedup of mesh connectivity

* mesh has now access to config. io writer for connectiivty added

* started to add connectivity loader

* added mesh connectivity reader from file for faster recomputation

* increased cfl number

* update mn and pn solver to new, more memory efficient phhysics implementation

* fixed bug in max absorption computation

* added config files

* updated meshing scripts

* updated meshing scripts

* updated runscript

* fixed outpout of logfiles. part 1

* start debugging logger

* fixed logger filename bug

* added cfg file

* update n80 meshfile to geo progression 0.5

* fixed bug in output verbosity

* added output verbosity

* fixed scatter xs bug

* removed some compiler warnings. fixed test cases for new ghost cell implementation

* fixed several compile warning about unused variables. adapted reference files for validationt test to new boundary conditions WITHOUT mesh connectivity file. There is a BUG in the connectivity reader or writer

* fixed all test cases locally. added unit test for mesh connectivity file reader

* fixed a double defnition bug

* fixed mn test case

* fixed screen output test case

* changed workflow file

* small fix

* small fix

* revert changes to worklow

* revert change in worklof yaml

* fix csv output formatting

* fix output validation test for new formatting

* changed license

* fix

* upped writeout precision

* upped output precifion for logger

* change ??

* loop unrolling sn solver

* added hpc examples sym_hohlraum

* added sym_hohlraum cfg

* changed gitignore

* fix segfault in 2d flux

* temporarily changed mesh resolution

* added quarterhohlraum

* added quarterhohlraum cfg and mesh files

* added quarter hohlraum for high res simulation speedup

* added meshing functionality

* added quarter hohlraum

* reflecting boundary conditions for quarter hohlraum

* qois for quarter hohlraum

* removed cout from main.cpp

* fix unit tests

* started hohlraum design params

* accelerated sn solver by 25% through memory access optimization in Flux update (#45)

* added half lattice benchmark

* added half lattice bench

* updates upwind flux

* fix logger unit test

* Fixed Bug in 2nd order HPC SN solver (#47)

* fix for unit tests?

* started hpc sn solver

* continue mem opt

* continue hpc sn solver

* continue hpc solver

* order 1 solver accellerated'

* lattice qois updated

* clean up of hpc examples

* started 2nd order solver

* added half lattice and 2nd order

* 2nd order solver ready with venkat limiter

* fix output bug

* added 2nd order in time (inefficiently)

* bugfixing 2nd order

* changed initial condiiton to 0

* arrg

* linesource 1st order paralelized

* compartmentalize fvm update and fluxes (10% performance loss)

* fixed lattice

* started 2nd order flux

* restore bs limiter

* fixed 2nd order lattice

* temp comment out hohlraum specific stuff

* fixed hohlraum 2nd order with all QOIS

---------

Co-authored-by: Steffen Schotthöfer <[email protected]>

* Memory optimization solver (#46)

* fix for unit tests?

* started hpc sn solver

* continue mem opt

* continue hpc sn solver

* continue hpc solver

* order 1 solver accellerated'

* lattice qois updated

* clean up of hpc examples

* started 2nd order solver

* added half lattice and 2nd order

* 2nd order solver ready with venkat limiter

* fix output bug

* added 2nd order in time (inefficiently)

* bugfixing 2nd order

* changed initial condiiton to 0

---------

Co-authored-by: Steffen Schotthöfer <[email protected]>

* fixed small debug verbosity bugs

* fix unit tests

* fix screen output test

* fixed screen output test - accounting for extra time step to fill up to t_f

* fixes csv logger test case

* fixed logger output now?

* another logger fix

* added container builder

* remove debug output

* rename sy hohlruam cfg

* prepared for 2nd order in time

* updated hohlraum qois

* added singularity install script kitrt

* changed flux limiter to venkatakrishnan

* quarter hohlraum now works

* fix segfaults

* fix race condition

* added variable green region to hozhlraum

* variable red absorption region

* fixed bug in boundary condition quarter hohlraum

* fixed vtk memory leak

* updated hohlraum design params

* update options

* comment unused var out

* added lattice qois according to testbed v2

* updated quarter hohlraum test case

* bugfix

* parallel conmat (experimental)

* parallel mesh connectivity gives segfault

* mesh connectivity accelerated - experimental

* accelerated solver startup

* set forced connectivity wirte as an option

* does not write connectivity file anymore when forced connectivity is active

* fixed bug in cell of coord identification

* added moment output for hpc sn solver

* fixed 2nd order solver

* fixed bug in absorption calculation of the hohlraum center capsule

* added total absorption as output field

* fixed hohrlaum absorption coefficient

* Mpi sn solver (#49)

* remove debugging output

* fixed mpi bugs

* fixed bug in logging mechanism

* hohlraum outputs mpi parallelized

* fixed output bug in hohlraum absorption

* fix green domain

* test ball probing moments

* fixed parameter issue with hohlraum

* fixed hohlraum parameters. Consitent with original crocett paper from 2019

* fixed issue when cell length is larger than ball

* fixed indexing bug

* fix reference file for screen output

* remove meshing tests - not needed

---------

Co-authored-by: Steffen Schotthoefer
Co-authored-by: Steffen Schotthoefer
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@ScSteffen