open TELEMAC-MASCARET The mathematically superior suite of solvers

TELEMAC v8p4r0 available

TELEMAC v8p4 is now available.

This first release is available through our GIT repository: v8p4 together with zipped source code.

We are about to complete a new automated installer for windows systems ... watch this space !

Thanks to all the contributors to this new version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

Last but not least, for the nostalgics, we have also created a release 2 of the previous v8p3 (including a few more fixes).

TELEMAC v8p3r0 available

Maintenance release 0 of TELEMAC v8p3 is now available.

This intermediate release is available through our brand new GIT repository: v8p3

We are working on a new automated installer for linux and windows systems ... watch this space !

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

v7p2r2 is available for download

Maintenance release 2 of the open TELEMAC system v7p2 is available for through our SVN:

The tag v7p2r2 can be found here: http://svn.opentelemac.org/svn/opentelemac/tags/v7p2r2/

For those using the automatic installer, the latest release will automatically be recognised and selected by default.

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

In this release, we have included:

•  Fixes in HERMES (Optimisation of reading for Serafin format, Proper conversion of boundary segment into boundary points)
• Fixes in TOMAWAC (Test if the result name is not white before writing in it, Diffraction is now possible if a point has more than 8 neighbour, subroutine LIMWAC is called after computation and before output, No dissipation with strong current when there are no current, )
• Fixes in TELEMAC-3D (In subroutine MURD3D_LIPS, adding the treatment of the explicit
  source term S0F, as done in subroutine MURD3D_POS, )
• Fix unconsistancy in the number of parameter of oil_flot with those of the
  interface.
•   Fix Definition of UL moved out the test IF(LT.EQ.0) THEN... (following bug reported by user).
• Various fixes in the python scripts (Correction of bug for myplot1d.py as mpl.rcdefaults() remains after update of user deco)
• Fixes in MASCARET (Pointer initializations, Wrong initialization for some values : DSS and DBS set to W0 (0.) instead of EPS8 (1E-8), )
• Fix in POSTEL3D (when input is in MED format, as opposed to hard-coded SELAFIN)
• Other fixes in the BIEF (When using characteristics and quasi-bubble elements, An error corrected in the case of sub-steps (NSP_DIST>1), which could cause mass loss, )
• Various other cleanup of subroutines (After Feature #403: deletion of unused variables, Compiling with NAG compiler and misplaced arguments, removing spurious pritings in TELEMAC-2D, )

Fudaa-Mascaret 3.6 is available for Download

A release of packaged version of Mascaret is available on the download part (only for Linux/Windows):

In this release, we have included:

• A correction of the unsteady kernel of Mascaret (REZO) in case of major bed/storage area behind dikes with progressive overflow
• A correction of fudaa interface to comply with automatic compilation of Mascaret as a module of the Telemac-Mascaret system. Fudaa was not able to read binary results (rubens type).

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

v7p2r1 is available for download

Maintenance release 1 of the open TELEMAC system v7p2 is available for through our SVN:

The tag v7p2r1 can be found here: http://svn.opentelemac.org/svn/opentelemac/tags/v7p2r1/

For those using the automatic installer, the latest release will automatically be recognised and selected by default.

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

In this release, we have included:

• Fix CUE#403 non-initialised variables in read_fic_sources and read_fic_frliq.
• Fix suspension computation in SISYPHE.
• Correction for boundary condition when working with the MED file format.
• Various fixes in documentations and comments.
• Fix littoral example.
• Fix in TOMAWAC / TELEMAC coupling.
• Fix if MAXVA3 or MAXVAR are greater than 100 for the sizes TEXT3, TEXTP3, MNEMO.
• Fix the bridge culvert data file.
• Fix bug CUE#394: 3D tracer transfers between culverts (the elevation was not taken into account).
• Fix if k-epsilon turbulence model is used with a different horizontal or vertical turbulence model.
• Fix wrong type of partitioning for BINARY ATMOSPHERIC DATA FILE and BINARY BOUNDARY DATA FILE.
• Fix binary boundary file in TELEMAC-3D.

v7p2r0 is available for download

Maintenance release 0 of the open TELEMAC system v7p2 is available for through our SVN:

• The tag v7p2r0 for those that need a fixed and stable version http://svn.opentelemac.org/svn/opentelemac/tags/v7p2r0/
• The v7p2 branch for those that prefer continuous improvements http://svn.opentelemac.org/svn/opentelemac/branches/v7p2/

For those using the automatic installer, the latest release will automatically be recognised and selected by default.

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

TELEMAC v7p1r0 available

Maintenance release 0 of the open TELEMAC system v7p1 is now available.

This first release of version v7p1 is available through our SVN:

• The tag v7p1r0 for those that need a fixed and stable version http://svn.opentelemac.org/svn/opentelemac/tags/v7p1r0/
• The v7p1 branch for those that prefer continuous improvements http://svn.opentelemac.org/svn/opentelemac/branches/v7p1/

For those using the automatic installer, the latest release will automatically be recognised and selected by default.

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.

FUDAA-MASCARET 3.5 released

The new release of Fudaa-Mascaret (3.5) is now available for download.

This version includes the following improvements:

• New Newton algorithm for automatic calibration by automatic differentiation
• Improved pre-processing of profiles (3D visualisation)
• New post-processing of tracers concentration by colour-coding

Looking for mirrors - worldwide

The openTELEMAC-MASCARET team is looking for volunteer universities/institutes/organisations to host regional mirrors of the TELEMAC SVN repository and download area.

The system SVN repository is currently hosted in Europe. We have received feedback from users around the world regarding slow download times in other regions. We are therefore looking for volunteers in Oceania, Asia, Northern America, Southern America and Africa to host mirrors of the repository, in order to reduce the download time for users in these regions. Once installed, you do not have anything to do but keep a live internet connection as the mirrors will be automatically update based on the main repository ... and we will help you setting it up.

This is a great opportunity to get further involved in the openTELEMAC-MASCARET system and gain greater insight into the latest developments. You will also contribute to the distribution of open-source software and maybe take a larger role in its developments.

Please pass these details to your management and IT departments - if your organisation is interested, please contact us via: This email address is being protected from spambots. You need JavaScript enabled to view it.

TELEMAC v7p0r1 available

Maintenance release 1 of TELEMAC v7p0 is now available.

This intermediate release is available through our SVN:

• The tag v7p0r1 for those that need a fixed and stable version http://svn.opentelemac.org/svn/opentelemac/tags/v7p0r1/
• The v7p0 branch for those that prefer continuous improvements http://svn.opentelemac.org/svn/opentelemac/branches/v7p0/

For those using the automatic installer, the latest release will automatically be recognised and selected by default.

Thanks to all the contributors to this version and to all the users that provided very useful feedback. As usual, your comments and suggestions are welcome on the forum.