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| Name: ccx | Distribution: openSUSE Tumbleweed |
| Version: 2.23 | Vendor: openSUSE |
| Release: 1.1 | Build date: Thu Feb 19 01:49:47 2026 |
| Group: Productivity/Scientific/Other | Build host: reproducible |
| Size: 5813969 | Source RPM: ccx-2.23-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: http://www.dhondt.de/ | |
| Summary: An open source finite element package | |
CalculiX is a package designed to solve field problems. The method used is the finite element method. So far only structural problems can be solved but it is planned to extend the capabilities.
BSD-3-Clause AND GPL-2.0-only AND SUSE-Public-Domain
* Thu Feb 19 2026 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.23:
* Procedures
+ Extended submodels to heat transfer analyses.
* Materials
+ Introduced the *DAMAGE INITIATION keyword.
* Elements
+ Correction to the C3D8I-element.
+ Kept the node numbering while smoothing an existing mesh using
the *REFINE MESH,SMOOTHING ONLY keyword.
+ Allowed for the use of composite shells in *HEAT TRANSFER
calculations.
* Boundary conditions
+ Definition of a linear temperature distribution on a
* TEMPERATURE or *BOUNDARY card.
+ Allowed for contact within cyclic symmetry calculations using
the *CYCLIC SYMMETRY MODEL,CONTACT card.
+ Axisymmetric results from a global model can be used as
boundary conditions for a three-dimensional submodel.
+ The first term in an *EQUATION can be a node set. As many
equations are generated as nodes in the set.
* For a full list of changes see the included LOGBOOK.
- Rebase ccx-2.16-build.patch
- Add 0001-Fix-return-value-in-readnewmesh.patch
* Sat Nov 16 2024 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.22:
Too many changes to list, a full list of changes is available in
the included LOGFILE.
* Mon Jan 01 2024 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.21:
Too many changes to list, a full list of changes is available in
the included LOGFILE.
- Drop upstream patches:
* 0001-Use-interface-for-cubtri-callback-function.patch
* Thu Sep 01 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.20:
Too many changes to list, a full list of changes is available in
available in the included LOGFILE.
- Drop upstream patches:
* ccx-2.16-abaqus-shell-heat-transfer-elements-read.patch
* 0001-Add-missing-argument-for-inputerror-function-call.patch
* 0001-Fix-wrong-parameter-passed-to-us3_materialdata_me.patch
* 0001-Fix-wrong-scalar-declaration-for-2x2-inverse-Jacobia.patch
* 0001-Pass-rank-1-dummy-for-auxiliary-array-in-isortii.patch
* Thu Jul 14 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Fix bad calling convention found by recent GFortran:
0001-Pass-rank-1-dummy-for-auxiliary-array-in-isortii.patch
* Sun Jan 30 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.19:
Too many changes to list, a full list of changes is available in
the included LOGFILE.
- Add 0001-Fix-wrong-parameter-passed-to-us3_materialdata_me.patch
- Add 0001-Fix-wrong-scalar-declaration-for-2x2-inverse-Jacobia.patch
- Disable beamfsh1 test on aarch64 and i586
* Tue Feb 23 2021 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.17:
Too many changes to list, a full list of changes is
available in the included LOGFILE.
- Rebase patches, renamed ccx-2.16-spooles-dynamic.patch
- > 0001-Fixup-spooles-include-dir.patch
- Add 0001-Add-missing-argument-for-inputerror-function-call.patch
- Add 0001-Use-interface-for-cubtri-callback-function.patch
- Enable check section
* Thu Nov 28 2019 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- update to 2.16:
Too many changes to list, a full list of changes is
available in the included LOGFILE.
(boo#1146243).
- Examples/tests are now packages in the ccx-examples package
- Move docs to separate source package
- Update patches:
* Drop (not applied) ccx-2.8-no-local-compare.patch
* Drop ccx-1.2-doc-Makefile.patch
* ccx-2.8-build.patch -> ccx-2.16-build.patch, foo.patch
* ccx-2.5-abaqus-shell-heat-transfer-elements-read.patch ->
ccx-2.16-abaqus-shell-heat-transfer-elements-read.patch
* ccx-2.8-spooles-dynamic.patch -> ccx-2.16-spooles-dynamic.patch
* Wed Jul 19 2017 adrian@suse.de
- update to 2.12
* Sun May 31 2015 avvissu@yandex.ru
- Update to 2.8p2:
- Procedures:
* computational Fluid Dynamics based on finite volumes works for
laminar incompressible flow
* for frequency calculations participation factors and relative
effective modal masses are calculated and stored in the .dat
* rayleigh damping (*DAMPING), contact damping and dashpots were
implemented for nonlinear dynamic calculations (*DYNAMIC)
* magnetostatic and inductive heating calculations are available
with the *ELECTROMAGNETICS keyword
* surfaces tied by cyclic symmetry conditions can now also be
face-based
* stiffness of a substructure (= superelement) can be calculated
and stored using the *SUBSTRUCTURE GENERATE and *SUBSTRUCTURE
MATRIX OUTPUT cards
- Elements:
* beams with a pipe section were implemented (= square cross
section with special integration scheme)
* replaced the expandable rigid bodies by mean rotations MPC's
for the app of rotations and/or moments to beams and shells
- Materials:
* a linear elastoplastic material was implemented (additive
decomposition of the total strain)
* a Ciarlet type elastic model for large deformations was
implemented
* a single crystal creep model was implemented
- Output:
* the text underneath *HEADING is stored in the frd-file
* POT, ECD, EMFE and EMFB labels for the output of the electric
potential, electric current density, electric field and
magnetic field into the .frd-file
- Update patches:
* ccx-2.6-build.patch -> ccx-2.8-build.patch
* ccx-2.6-no-local-compare.patch -> ccx-2.8-no-local-compare.patch
* ccx-2.0-spooles-dynamic.patch -> ccx-2.8-spooles-dynamic.patch
/usr/bin/ccx /usr/bin/ccx_2.23 /usr/share/doc/packages/ccx /usr/share/doc/packages/ccx/BUGS /usr/share/doc/packages/ccx/LOGBOOK /usr/share/doc/packages/ccx/README.INSTALL /usr/share/doc/packages/ccx/TODO
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Fabrice Bellet, Tue Apr 21 22:32:08 2026