Fixed mesh configuration 2D coupling with Face meshes #94
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IshaanDesai
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Apr 10, 2022
boris-martin
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Nov 17, 2022
* Improved error message (for missing mesh) (#88) * Added error message for missing faces mesh * Improved error message for missing nodes mesh * 2D simulations major overhaul (#92) Fixed 2D simulations being unusable with Temperature BC. Arbitrary number of elements on the Z-axis is now allowed and handled assuming data independant of the Z-axis. * Added Pressure ExchangeData, hexaedral elements and Modal Dynamic Modus (#91) * Added Pressure ExchangeData, hexaedral elements and Modal Dynamic Modus * Update dyna_precice.c Co-authored-by: Matthias Freimuth <matzefreim@gmail.com> Co-authored-by: Boris Martin <84379125+boris-martin@users.noreply.github.com> * format * Added warning of broken implicit coupling when using modal dynamic simulations * Fixed mesh configuration 2D coupling with Face meshes (#94) * Fixed mesh config for face mesh * Removed dead code * Fixed missing include * Fixed crash when using face meshes and element IDs don't start to 0 (#95) * Fixed crashing simulation when using face meshes and element IDs don't start to 0 * Typo Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Typo Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Typo Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Update adapter/CCXHelpers.h Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * format * reverted fallow-argument-mismatch * format Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Revert "Fixed crash when using face meshes and element IDs don't start to 0 (#95)" (#96) This reverts commit 9cfc0cf. * Update packaging script to Ubuntu 22.04 LTS (#98) * added ubuntu 22.04 to the list of OSes in Github action * updated to 2 Ubuntu LTS only, added fflags * fixed wrong distribution name * added preivous Ubuntu non-LTS * fixd missing os * typo * removed non LTS * Fixed face mesh config(correct PR) (#97) * Fixed crashing simulation when using face meshes and element IDs don't start to 0 * Typo Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Typo Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Typo Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * Update adapter/CCXHelpers.h Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> * format * format * restored script * Fixed implicit coupling in modal dynamic simulation. (#99) * Fixed missing checkpointing * fixed extra output in implicit coupling * removed deprecated warnings * Fixed crash when freeing unused pointers (#102) * init NULL pointers * Enable Static Step for FSI (#101) * Update ccx_2.19.c Enable basic Static Step * Update ccx_2.19.c * Update ccx_2.19.c * Add error messages when reading invalid data in modal dynamic simulations (#103) * registering modal dynamic * added forbidden reading types to modal dynamic sims * added actual error * Update adapter/PreciceInterface.c Co-authored-by: Gerasimos Chourdakis <makishourdakis@gmail.com> * Update adapter/PreciceInterface.h Co-authored-by: Gerasimos Chourdakis <makishourdakis@gmail.com> Co-authored-by: Gerasimos Chourdakis <makishourdakis@gmail.com> * basic infrastructure for proper checkpointingin dyna_precice * seemingly working implict + subcycling modal dynamic simulations * Prototype output buffer * added C API * added missing function * improved Buffer * Actual usage of the buffer, seemingly working * added short description of the buffer mechanism * cleanup * refactoring * format * removed dead code * renamed for consistency * no longer asking for length when loading data * cleanup * documentation * removed apparently useless memcpy (#104) * Make read/write data name parsing consistent (#108) * Update for CalculiX v2.20 (#109) Co-authored-by: Boris Martin <84379125+boris-martin@users.noreply.github.com> Co-authored-by: MatthiasFreimuth <34025080+MatthiasFreimuth@users.noreply.github.com> Co-authored-by: Matthias Freimuth <matzefreim@gmail.com> Co-authored-by: Boris Martin <boris.martin.be@gmail.com> Co-authored-by: Ishaan Desai <ishaandesai@gmail.com> Co-authored-by: Kyle Davis <kyle.davis@ipvs.uni-stuttgart.de>
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Context
Quasi2D simulations are currently supported with nodal meshes (for FSI typically) but weren't supported for faces mesh. (i.e. to transfer pressure, heat fluxes, film temperature or convection coefficient, so mostly heat transfer)
While with nodal meshes we need some elaborate tricks to convert from 3D to 2D (because there is more than one 3D vertex for a 2D vertex), face meshes are simpler: just cropping the Z-component should work. Since all mappings are consistent, there is no need to pay attention to the number of faces etc.
Changes
When configuring a face mesh in 2D, nothing changes except that if preCICE is configured in 2D, we crop the Z-component when sending the mesh. Previously, sent data was erroneous (CalculiX sends data in the format "x1 y1 z1 x2 y2 z2..." but preCICE expects 2D data so the x-coordinate of the second vertex is z1, and so on).