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The development team should be contacted in this case. CGNS is necessary to read or write mesh and visualization files using the CGNS format, available as an export format with many third-party meshing tools. CGNS version 3. Scotch or PT-Scotch may be used to optimize mesh partitioning. As Scotch and PT-Scotch are part of the same package and use symbols with the same names, only one of the 2 may be used. If both are detected, PT-Scotch is used. Versions 6. These libraries have a separate source tree, but some of their functions have identical names, so only one of the 2 may be used.
Partitioning quality is similar to that obtained with Scotch or PT-Scotch. METIS 5. ParaView Catalyst or full ParaView may be used for co-visualization or in-situ visualization.
This requires ParaView 5. Melissa may be used for in-situ statistical analysis and post-processing of ensemble runs. EOS 1. Version 2.
CoolProp is a quite recent open source library, which provides pure and pseudo-pure fluid equations of state and transport properties for components as of version 6. SSH-aerosol model represents the physico chemical transformation undergone by aerosols in the troposphere. It is then used at runtime on a case per case basis based on initial performance timings. Use of BLAS libraries is thus useful as a unit benchmarking feature, but has no influence on full calculations.
In addition to providing many solver options, it may be used as a bridge to other major solver libraries. HYPRE high performance preconditioners is a library of high performance preconditioners and solvers featuring multigrid methods for the solution of large, sparse linear systems of equations on massively parallel computers. It includes a flexible solver composition system that allows a user to easily construct complex nested solvers and preconditioners.
On most modern Linux distributions, this is available through the package manager, which is by far the preferred solution. When running on a system which does not provide these libraries, there are several alternatives:. This is not an optimal solution, but in the case where users have a mix of desktop or virtual machines with full Linux desktop including PyQt installed, and a compute cluster with a more limited or older system, this may avoid requiring a build of Qt and PyQt on the cluster if users find this too daunting.
Python and Qt must be downloaded and installed first, in any order. The installation instructions of both of these tools are quite clear, and though the installation of these large packages especially Qt may be a lengthy process in terms of compilation time, but is well automated and usually devoid of nasty surprises. Once Python is installed, the SIP bindings generator must also be installed. This is a small package, and configuring it simply requires running python configure.
The process is similar to the previous one, but SIP and PyQt installation requires a few additional configuration options in this case. Note that both Scotch and PT-Scotch may be built from the same source tree, and installed together with no name conflicts. PT-Scotch 7. In case of trouble, note especially the explanation relative to the dummysizes executable, which is run to determine the sizes of structures. The Autotools installation of MED is simple on most machines, but a few remarks may be useful for specific cases.
Note that up to MED 3. It does not accept HDF5 1. This must be the same compiler that was used for MED, to ensure the runtime matches. Also, the include directory should be the toplevel library, as header files are searched under a libccmio subdirectory. In more recent versions such as 2. A libCCMIO distribution usually contains precompiled binaries, but recompiling the library is recommended. Note that at least for version 2. When building with shared libraries, the reader for libCCMIO uses a plugin architecture to load the library dynamically.
Its build system is based on scons, and builds on relatively recent systems should be straightforward. This library’s build system is based on CMake, and building it is straightforward, though some versions seem to have build issues the 5. Its user documentation is good, but its installation documentation not so much, so recommendations are provided here. To download and prepare CoolProp for build, using an out-of-tree build so as to avoid polluting the source tree with cache files , the following commands are recommended:.
Alternatively, to copy less files and avoid changing the structure provided by CoolProp:. Although this is not really an out-of-tree build, the Python setup also cleans the directory.
The build documentation on the ParaView website and Wiki details this. A recommended cmake command for this build contains:. More info may also be found on the ParaView Wiki. On at least one system with RHEL 8. Running the code using a debug build is significantly slower, but more information may be available in the case of a crash, helping understand and fix the problem faster. Here, having a consistent and practical naming scheme is useful.
For a side-by-side debug build for the initial example, we simply replace prod by dbg in the –prefix option, and add: –enable-debug to the configure command:. Shared libraries may be disabled in which case static libraries are automatically enabled by adding –disable-shared to the options passed to configure.
On some systems, the build may default to static libraries instead. It is possible to build both shared and static libraries by not adding –disable-static to the configure options, but the executables will be linked with the shared version of the libraries, so this is rarely useful the build process is also slower in this case, as each file is compiled twice.
In some cases, a shared build may fail due to some dependencies on static-only libraries. In this case, –disable-shared will be necessary. Disabling shared libraries is also necessary to avoid issues with linking user functions on Mac OS-X systems.
In any case, be careful if you switch from one option to the other: as linking will be done with shared libraries by default, a build with static libraries only will not completely overwrite a build using shared libraries, so uninstalling the previous build first is recommended.
To ensure a build is movable, pass the –enable-relocatable option to configure. Movable builds assume a standard directory hierarchy , so when running configure , the –prefix option may be used, but fine tuning of installation directories using options such as –bindir , –libdir , or –docdir must not be used these options are useful to install to strict directory hierarchies, such as when packaging the code for a Linux distribution, in which case making the build relocatable would be nonsense anyways, so this is not an issue.
In the special case of packaging the code, which may require both fine-grained control of the installation directories and the possibility to support options such as dpkg ‘s –instdir , it is assumed the packager has sufficient knowledge to update both rpath information and paths in scripts in the executables and python package directories of a non-relocatable build, and that the packaging mechanism includes the necessary tools and scripts to enable this.
For a hexahedral mesh with N cells, the number of faces is about 3N 6 faces per cell, shared by 2 cells each. In practice, we have encountered a limit with slightly smaller meshes. Above million hexahedral cells or so, it is thus imperative to configure the build to use bit global element ids. This is the default. Local indexes use the default int size. To slightly decrease memory consumption if meshes of this size are never expected for example on a workstation or a small cluster , the –disable-long-gnum option may be used.
In the case of graph-based partitioning, only global cell ids are used, so bit ids should not in theory be necessary for meshes under 2 billion cells. In a similar vein, for post-processing output using nodal connectivity, bit global ids should only be an imperative when the number of cells or vertices approaches 2 billion.
Practical limits may be lower, if some intermediate internal counts reach these limits earlier. When those libraries are available as system packages and not inside the SALOME directory, some of these options might not be available. To use a version of one of these libraries or tools not provided by the chosen SALOME environment, simply specify it in the usual manner using the –with-hdf5 , –with-med , –with-medcoupling , –with-cgns , or –with-catalyst configure options to provide the appropriate paths, or turn off support replacing –with by –without.
This may be useful for build scripts combining multiple environemnt elements. Only the installation directories are needed to use the code, but keeping the sources nearby may be practical for reference. To avoid copying platform-independent data such as the documentation from different builds multiple times, we may use the same –datarootdir option for each build so as to install that data to the same location for each build.
On machines with different front-end and compute node architectures, cross-compiling may be necessary. A debug variant of the compute build is also recommended, as always. Providing a debug variant of the front-end build is not generally useful. A post-install step see Post-install setup will allow the scripts of the front-end build to access the compute build in a transparent manner, so it will appear to the users that they are simply working with that build.
Depending on their role, optional third-party libraries should be installed either for the front-end, for the compute nodes, or both:. For Cray X series, when using the GNU compilers, installation should be similar to that on standard clusters. Using The Cray compilers, options such as in the following example are recommended:. In case the automated environment modules handling causes issues, adding the –without-modules option may be necessary.
In that case, caution must be exercised so that the user will load the same modules as those used for installation. In addition, the scripts will not work unless paths in the installed scripts are updated.
If you are packaging the code and need both fine-grained control of the installation directories, and the possibility to support options such as dpkg ‘s –instdir , it is assumed you have sufficient knowledge to update both rpath information and paths in scripts in the executables and python package directories, and that the packaging mechanism includes the necessary tools and scripts to enable this.
In any other case, you should not even think about moving a non-relocatable i. Another less elegant but safe solution is to configure the build for installation to a test directory, and once it is tested, re-configure the build for installation to the final production directory, and rebuild and install.
On Linux and Unix-like systems, there are several ways for a library or executable to find dynamic libraries, listed here in decreasing priority:. During a half-year development cycle for the next subversions only bug fixes and corrections are done for the stable version.
In the testing version new features are implemented. Download Code-Aster from the developers’ site. SalomeMeca is already compiled and ready to be easily installed on nearly all Linux distributions. SalomeMeca comes always packaged with two Code-Aster versions: the actual stable and the actual testing or stable and oldstable if the subversion numbers are. Download SalomeMeca from the developers’ site. Code-Aster Download and Installation Versions of Code-Aster Every 6 months a new stable version and at the same time a new testing version of Code-Aster are released by the development team.
SalomeMeca is a complete working environment. Additionally to Code-Aster it contains: 2 Code-Aster versions: the stable and testing. Salome as a Pre- and Postprocessing tool to create or import geometry, meshing and postprocessing. Salome is even more: It is a graphical interface for the administration of calculation cases via the AsterStudy module. And simulations may incorporate several analysis tools example: Code-Aster for Structural and Code-Saturne for Fluid in order to allow Fluid-Structure interaction or other multiphysics analysis.
From easy to complex you have the following options: use our Code-Aster VirtualMachine. It has all needed programs and tools already installed and configured in an optional manner for the work with Code-Aster. All what you need before is installing the software virtualbox on your computer Windows or Linux.
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Select configuration options, then run configure. If nothing happens, download Xcode and try again. All what you need before is installing the software virtualbox on your computer Windows or Linux. Also, some MPI compiler code saturne windows download may include optimization options used to build MPI, which may be different from those we wish to use that were passed. If left blank, the name will be based on the uname command.❿
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code_saturne. Run code_saturne in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online. This is the command code_saturne that can. All what you need before is installing the software virtualbox on your computer (Windows or Linux). you might decide to install CAELinux, a dedicated Linux. Download; Download. In this section, you will find links to code_saturne pre-requisites as well as the different available versions and access to the source.