Upgrade Code_Saturne to 1.3.2.
Code_Saturne 1.3.2 contains important corrections in the extended
neighbourhood (used for gradient calculation with options IMRGRA=2 and 3
and for the LES dynamic model), in the steady-state algorithm and for
rotation periodicity. Therefore it is strongly advised to upgrade to
version 1.3.2. Earlier releases of version 1.3 (especially versions 1.3.f
and 1.3.1) are considered obsolete and have been removed from the website.
Note: the pdf handbooks don't build at the moment, but they are
available from the Code_Saturne's main site.