RELEASE_NOTES

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Release notes version 1.9.7 : Enhancements, modifications and corrected bugs since version 1.9.6 :
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15/12/25 (TrioCFD) Bug fix     : Algo_QC: fixed several segfaults for structural model
02/12/25 (TrioCFD) New Doc     : Documentation for the Beam model
02/12/25 (TrioCFD) New feature : New formulation of the Beam model :  supports vibrations in one or two bending planes as well as an arbitrary orientation of the beam in space
02/12/25 (TrioCFD) Bug fix     : Fix k-Omega error where k could be negative, resulting in floating point exception
18/11/25 (TrioCFD) Turbulence  : Extension of the coding verification jupyter notebook to the k-omega model (renamed to Verification_RANS_equations).
13/11/25 (TrioCFD) Validation  : Add validation sheet for ALE interface with MFront/MGIS for large scale grid motion
12/11/25 (TrioCFD) GPU         : K_Eps standard model and K_Omega models (standard, SST, BSL) are fully ported thanks to Kokkos rewrite
12/11/25 (TrioCFD) Change      : Rewrite slightly the algorithm (to get a correct parallel one) for controling/fixing negative K_Eps values in VEF
12/11/25 (TrioCFD) Change      : Rewrite slightly the algorithm (to get a correct parallel one) for standard law of the wall used in VEF for RANS models
28/10/25 (TrioCFD) New feature : CMFD - new bilinear flux partitioning model (see JSI_wall_heat_flux form)
28/10/25 (TrioCFD) New feature : CMFD - bubble departue diameter in Kurul-Podowski model is now a parameter
24/10/25 (TrioCFD) Syntax      : Turbulence - Standard source term is now available for Pb_thermohydraulique (no anisotherme source yet)
24/10/25 (TrioCFD) New Doc     : Documentation for Sensibility Analysis - module based on the Polynomial Chaos Method.
16/10/25 (TrioCFD) New Doc     : New documentation of MGIS/MFront coupled with ALE for large scale grid motion
15/10/25 (TrioCFD) Bug fix     : RANS k-omega: fix a bug where omega was allowed to go below OMEGA_MIN, and could reach zero, resulting in division by zero.
15/10/25 (TrioCFD) Keyword     : RANS k-eps/k-omega: new keyword 'disable_VEF_mean_value_corrections' for Transport_K_Omega/Transport_K_Eps: flag to disable the correction using mean values (only affects VEF). Replaces keywords do_not_control_k_eps and do_not_control_k_omega from v1.9.6, which were confusing.
15/06/25 (TrioCFD) Keyword     : RANS k-omega: new keywords 'exit_on_negative_k_omega' and 'exit_on_big_omega', to interrupt the simulation when values of k and/or omega go outside the bounds. Note that the bounds can be modified with keywords 'k_min', 'omega_min' and 'omega_max' in 'modele_turbulence'
15/06/25 (TrioCFD) Keyword     : RANS k-eps: new keywords 'exit_on_negative_k_eps' and 'exit_on_big_eps', to interrupt the simulation when values of k and/or epsilon go outside the bounds. Note that the bounds can be modified with keywords 'k_min', 'eps_min' and 'eps_max' in 'modele_turbulence'
15/10/25 (TrioCFD) Minor change: RANS k-eps/k-omega: logs regarding correction of negative k/eps/omega values are now less invasive, and can be disabled entirely with flag 'quiet' in 'modele_turbulence'
12/09/25 (TrioCFD) Bug fix     : Turbulence - fix an error in Modele_turbulence_hyd_RANS_Bicephale_base where the k_equation was not set to an equation on k because of multiple hidden initialization of parameter transporte_K_ of class Transport_K_ou_Eps_base.
                                 Results from the bicephale model are now much better and closer to standard k_eps models (as seen in validation report Canal_plan_VDF_VEF_k_eps_standard_bicephale).
12/09/25 (TrioCFD) Syntax      : Turbulence - keyword 'transport_k_epsilon' should now be replaced by 'transport_equation transport_k_epsilon' in datafiles
12/09/25 (TrioCFD) Syntax      : Turbulence - keyword 'transport_k_omega' should now be replaced by 'transport_equation transport_k_omega' in datafiles
12/09/25 (TrioCFD) Syntax      : Turbulence - keyword 'Transport_K_Epsilon_Realisable' should now be replaced by 'transport_equation Transport_K_Epsilon_Realisable' in datafiles
12/09/25 (TrioCFD) Bug fix     : Correction of the computation of (nu_lam + nu_turb*sigma) for VEF k_omega turbulence model
12/09/25 (TrioCFD) New feature : K_omega turbulence model is available for VDF discretization. Model variants are: standard, SST, BSL. See https://turbmodels.larc.nasa.gov/index.html.
                                 The K_omega SST model is currently usable with the implicit and explicit euler time scheme. Other time schemes are not guaranteed.
12/09/25 (TrioCFD) New feature : BSL model variant is available for VEF discretization.
12/09/25 (TrioCFD) New feature : Post-processing of production and dissipation term are available for k_omega turbulence model (VEF,VDF). Cross_diffusion, grad_k_face, grad_omega_face are also post-processable as well as F1, F2 and enstrophy for SST model.
10/09/25 (TrioCFD) Keyword     : FTD - parameter 'iterations_correction_volume N' is now obsolete. To get the same behavior as previously, your should replace it by:
                                 VOFlike_correction_volume M  # M = 1 if N>0, otherwise M = 0  #
                                 nb_lissage_correction_volume N
                                 nb_iterations_correction_volume N
31/07/25 (TrioCFD) Turbulence  : Transport_2eq_base moved to TRUST. All transport equations of Modele_turbulence_hyd_2_eq_base are now OWN_PTR of OWN_PTR(Transport_2eq_base).
01/07/25 (TrioCFD) Minor change: negligeable keyword is now authorized for wall function in k-omega model
01/07/25 (TrioCFD) Minor change: default k-omega model is now SST

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Release notes version 1.9.6 : Enhancements, modifications and corrected bugs since version 1.9.5 :
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15/06/25 (TrioCFD) Keyword     : New keywords do_not_control_k_eps and do_not_control_k_omega, may improve results at low Reynolds numbers
11/06/25 (TrioCFD) New feature : Solve adjoint Navier-Stokes equations (keyword "adjoint" within the Navier_Stokes_std_sensibility class)
11/06/25 (TrioCFD) New feature : k-omega is now compatible with Pb_Hydraulique_Turbulent_ALE (FSI,  mobile mesh with ALE)
05/06/25 (TrioCFD) Removal     : Zoom was removed.
05/06/25 (TrioCFD) Keyword     : FTD - keyword critere_remaillage was obsolete and did nothing, not allowed anymore in datafiles.
05/06/25 (TrioCFD) Keyword     : FTD - keyword lissage_courbure_iterations is obsolete, to get same results as v1.9.5, set lissage_courbure_iterations_systematique and lissage_courbure_iterations_si_remaillage to the value you had for lissage_courbure_iterations in your datafile.
02/06/25 (TrioCFD) New feature : New fluid_particle_interaction module to study fluid-solid particle flows.
13/03/25 (TrioCFD) Change      : IJK probes: for elem fields, points are moved automatically to cell center, for face fields, moved to face centers. 'grav' keyword may be used to project a component of a face field to cell center.
11/09/24 (TrioCFD) New feature : k-omega and k-tau CMFD turbulence models are now compatible with pb_(thermo)hydraulique (VDF and PolyMAC_P0 only)
19/02/25 (TrioCFD) New feature : Keyword 'interface' may be used in 'postprocessing' block of a FT problem. See an example in FTD_reprise_xyz_vdf_3d
19/02/25 (TrioCFD) New feature : Standard 'postprocessing' keyword can now be used to postprocess FT datasets with interfaces. If format is not LATA, interfaces are ignored.
19/02/25 (TrioCFD) Change      : Warning, values printed in ...ustar_mean_only.out files are now surface-averaged values not mean values as before
29/01/25 (TrioCFD) Minor change: Trust commit hash moved to file src/trust.commit
21/01/25 (TrioCFD) New feature : FT IJK - Cut-cell solver for thermal equation.
21/01/25 (TrioCFD) New feature : Thermal subresolution LRS (see Grosso et al 2025 IJHMT).
21/01/25 (TrioCFD) New feature : Interfacial transport equation for FT field (ex : surfactant concentration).
21/01/25 (TrioCFD) Bug fix     : Fix shear-periodic condition.

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Release notes version 1.9.5 : Enhancements, modifications and corrected bugs since version 1.9.4 :
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06/12/24 (TrioCFD) New feature : Sensibility Analysis - module based on the Polynomial Chaos Method.
06/12/24 (TrioCFD) New feature : ALE - Interface with the MFront/MGIS C++ library (https://thelfer.github.io/mgis/web/index.html) to integrate a mechanical behaviour for ALE grid motion
21/10/24 (TrioCFD) Bug fix     : TrioCFD - In VEF, Viscous forces on boundaries (printed in *_Contrainte_visqueuse*.out files) in incompressible Navier-Stokes equations were computed as Integral(-mu*grad(u)*ndS). It is now computed as Integral(-mu*(grad(u) +grad(u)^T)*ndS).
18/10/24 (TrioCFD) Minor change: TrioCFD - C++17 compilers are now mandatory
02/08/24 (TrioCFD) Keyword     : FTD - keyword juric_pour_tout was obsolete and did nothing, not allowed anymore in datafiles.
25/07/24 (TrioCFD) Bug fix     : FT IJK - valgrind issue in shear periodic conditions fixed
25/07/24 (TrioCFD) Bug fix     : FT IJK - Performance regression since v1.9.4 ('New shear periodic conditions') fixed
25/07/24 (TrioCFD) Major Change: FTD - Equations to be solved in a Front-Tracking-discontinu problem should not be read and associated to the problem. It should be read at the begining of each problem in a solved_equations bloc. New syntax is:
   Probleme_FT_Disc_gen pb
   ...
   read pb {
      solved_equations { Navier_stokes_FT_disc hydraulique
                         Transport_interfaces_FT_disc interf
      }
      Fluide_diphasique {
          fluide0 Fluide_incompressible { mu ... rho ... }
          fluide1 Fluide_incompressible { mu ... rho ... }
          sigma ...
          gravite ...
      }
      hydraulique { ... }
      interf { ... }
      ...
   }
   solve pb

25/07/24 (TrioCFD) Major Change: FTD - Medium (Fluide_Diphasique, Fluid_Incompressible, solid, constituent, ...) is no more read and associated to a Front-Tracking-discontinu problem. It should be read at the begining of each problem bloc.
25/07/24 (TrioCFD) Major Change: FTD - Gravity is no more read and associated to a medium for Front-Tracking-Discontinu datafiles. It is read directly in the medium.
18/07/24 (TrioCFD) Bug fix     : Turbulence - Fix a bug for k-omega which introduces differences between sequential and parallel calculation
04/07/24 (TrioCFD) Bug fix     : FT IJK - stat_diph_gradUP_jdd1 test case in debug mode

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Release notes version 1.9.4 : Enhancements, modifications and corrected bugs since version 1.9.3 :
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24/06/24 (TrioCFD) New Doc     : New documentation of CMFD module based on Pb_Multiphase
13/05/24 (TrioCFD) New Feature : FT IJK - New shear periodic conditions
29/04/24 (TrioCFD) New Feature : Algo QC - Decoupled saving raw data and statistics files
08/04/24 (TrioCFD) Syntax      : Keyword 'Ecrire_fichier_xyz_valeur' new syntax is on the form: Ecrire_fichier_xyz_valeur { dt 5. fields 2 vitesse k_eps boundaries 1 PERIO }
13/03/24 (TrioCFD) New feature : FT IJK - Implementation of a spectral forcing method for FT IJK compatible with a bubble swarm
06/03/24 (TrioCFD) New feature : FT IJK - First implementation of a one-dimensional thermal sub-resolution technique in the vicinity of bubble's interfaces and exploration of various thermal coupling strategies with IJK discretisation.
06/03/24 (TrioCFD) Syntax      : FT IJK - Syntax changed for type_velocity_convection_op and type_velocity_diffusion_op, you should now use velocity_convection_op and velocity_diffusion_op in your datafiles
12/02/24 (TrioCFD) New feature : Algo_QC - New feature 'Algo_QC' added

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Release notes version 1.9.3 : Enhancements, modifications and corrected bugs since version 1.9.2 :
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30/11/23 (TrioCFD) New feature : Turbulence - k-omega turbulence model (Wilcox 1988 and SST variant) has been implemented in Turbulence section (validation still in progress)
29/11/23 (TrioCFD) Tests       : FSI- New validation report for the fluid-structure partitioned internal coupling (Beam_Free_Vibration)
24/11/23 (TrioCFD) Bug fix     : FSI- Extrait surface on mobile walls ( new keyword Extrait_surface_ALE)
23/11/23 (TrioCFD) Bug fix     : FSI- Compute the y+ for mobile walls
23/11/23 (TrioCFD) New feature : FTD - solid/fluid thermal coupling using TCL model
15/11/23 (TrioCFD) New feature : CMFD - Latest multiphase Euler-Euler developments : simplifying single-phase turbulence, adding bubble induced agitation models and adding test cases.
09/11/23 (TrioCFD) New feature : FSI - Add Neumann boundary conditions for the grid problems in ALE module
09/11/23 (TrioCFD) Keyword     : Syntax change for modele_turbulence nul. New syntax is "modele_turbulence null {  }"
25/10/23 (TrioCFD) New feature : FT IJK - New algorithm available, based on IJK discretization, to find the nearest neighbouring face of each node of the front mesh. To activate it , add "no_octree_method 1 " in the interfaces bloc
11/10/23 (TrioCFD) Bug fix     : FT IJK - Fix area calculation in convection scalar operator
31/08/23 (TrioCFD) New feature : CMFD - Two-phase adiabatic flow with VDF numerical scheme
07/07/23 (TrioCFD) New feature : FSI - Hilber-Hughes-Taylor (HHT) time discretisation for the mechanical model (Beam)
07/07/23 (TrioCFD) New feature : FSI - possibility to have multiple beams in the partitioned explicit serial coupling between the ALE module and the Beam model
06/07/23 (TrioCFD) Bug fix     : FSI - Periodic boundary conditions in ALE module
30/06/23 (TrioCFD) Bug fix     : FT IJK - Fixing valgrind leak (uninitialized pointer)
30/06/23 (TrioCFD) Portability : Fix some validation reports to use Visit v3.3.3
15/06/23 (TrioCFD) Bug fix     : FSI - Fix periodic boundary conditions in ALE module

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Release notes version 1.9.2 : Enhancements, modifications and corrected bugs since version 1.9.1 :
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02/06/23 (TrioCFD) Doc         : CMFD - Documentation for drift velocities
01/06/23 (TrioCFD) Change      : FTD - Adding an optional criterion to smooth the interface conditionally (based on local curvature variation)
25/05/23 (TrioCFD) Tests       : FTD - Adding TCL (contact line model) validation reports
16/05/23 (TrioCFD) Tests       : FT IJK - Fix some validation reports
03/05/23 (TrioCFD) Change      : FSI & SA - No more mask
25/04/23 (TrioCFD) Major Change: New project organization (all modues are gathered)
13/04/23 (TrioCFD) Doc         : Update documentation generation scripts
20/03/23 (TrioCFD) Change      : CMFD - 'Probleme_multiphase' development in progress
21/02/23 (TrioCFD) New Feature : CMFD - Development in progress
13/02/23 (TrioCFD) New Feature : FT IJK - New shear boundary condition
08/02/23 (TrioCFD) New Feature : Turbulence - adding the possibility (still experimental) to compute turbulent viscosity using harmonic mean
06/02/23 (TRUST)   Change      : C++ template are used (no more macros)
02/02/23 (TRUST)   Major Change: Domain and Zone are now merged into a single concept: Domaine. All former keywords remain supported (Sous_Zone, Create_domain_from_sous_zone, etc...), but internally the code now only work with Domaine.
27/01/23 (TrioCFD) New feature : Phase_field - Extension to N components
04/01/23 (TRUST)   Major Change: For Pb_Multiphase, simple calls are now applied to compute fluid/saturations properties (improve significantly the performance especially with libraries like EOS, RefProp, ...)
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Release notes version 1.9.1 : Enhancements, modifications and corrected bugs since version 1.9.0 :
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09/12/22 (TrioCFD) Enhancement : Aposteriori estimator takes now into account equation's source terms
19/11/22 (TrioCFD) Bug fixed   : Fix Wilke's viscosity formula + documentation for Multi-species QC
18/11/22 (TrioCFD) New feature : New Baltik Fluid_structure_interaction: Partitioned explicit serial coupling between the ALE module and the Beam model.
18/11/22 (TrioCFD) New features: Reduced mechanical model (Beam model): Euler-Bernoulli model with a resolution based on a modal analysis and Newmark temporal discretization.
03/11/22 (TrioCFD) Change      : IJK_Kernel (multigrid + simd) are moved to TRUST
03/11/22 (TrioCFD) New feature : Activation of TCL module (to include singular heat flux and contact angle at Triple Contact Line)
03/11/22 (TrioCFD) Enhancement : Improvement in FTD 2D_Axi calculations (contact angle, interpolation,...)
03/11/22 (TrioCFD) Enhancement : Keywords for phase-change : modification of volume_correction keywords, Option New mass source term
03/11/22 (TrioCFD) Bug fix     : Fix of phase indicator calculation and remeshing
30/06/22 (TrioCFD) New feature : Front_Tracking_IJK (TrioIJK) is now activated in TrioCFD.
19/10/22 (TRUST)   Tool        : Syntax in datafile for medium, gravity, porosity, champ_fonc_MED* and Read_MED can be updated using command: trust -convert_data <datafile>
18/10/22 (TRUST)   Syntax      : Champ_Fonc_MED* keywords have a new syntax using { } and key/value pairs. See reference manual. Old syntax supported until 1.9.3.
13/10/22 (TRUST)   Syntax      : Read_MED/Lire_MED has a new syntax using { } and key/value pairs. See reference manual. Old syntax supported until 1.9.3.
12/10/22 (TrioCFD) Change      : postraitement_ft_lata syntax changed since it uses Lata_V2 instead of Lata_V1 format. Syntaxe has also evolved for this particular post-processing.
12/10/22 (TrioCFD) Change      : Lata_V1 is not supported anymore. Only Lata_V2 (option 'lata') remains. Domain and Zone postprocessing in Lata_V2.
04/10/22 (TrioCFD) Major Change: Previous Phases interpret is no more available in Pb_multiphase and Pb_HEM. Milieu_composite class should now be used and should be placed as well in the problem.
04/10/22 (TrioCFD) Major Change: Medium (Fluid, solid, constituent, ...) is no more read and associated to a problem for non Front-Tracking problems. It should be read at the begining of each problem bloc.
04/10/22 (TrioCFD) Major Change: Gravity is no more read and associated to a medium for non Front-Tracking datafiles. It is read directly in the medium.
04/10/22 (TrioCFD) Syntax      : For Rayonnement datafiles, the problem name should now contain _Rayo (ex: Pb_Thermohydraulique -> Pb_Rayo_Thermohydraulique)
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Release notes version 1.9.0 : Enhancements, modifications and corrected bugs since version 1.8.4 :
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04/07/22 (TrioCFD) New feature : Add new Turbulence model "combinaison" in EF discretization with standard wall law and WW hydraulics
30/06/22 (TrioCFD) New feature : Integration of TrioIJK as a new Baltik of TrioCFD in Multiphase Baltik under the name Front_Tracking_IJK
29/06/22 (TrioCFD) Enhancement : Improvement of Front-Tracking remesh
19/06/22 (TrioCFD) New feature : New Baltik Optimisation/Aposteriori - First version for stationnary cases
16/06/22 (TrioCFD) New feature : Add validation sheet to validate the new Pb_HEM
03/06/22 (TrioCFD) New feature : Multiphase CFD (CMFD baltik) ; still a work in progress
20/05/22 (TrioCFD) New feature : Adams Bashforth time scheme on a mobile (ALE context)
20/05/22 (TrioCFD) New feature : LES model on a mobile gird (ALE context)
20/04/22 (TrioCFD) Enhancement : Adaptation of the nonlinear Reichardt wall law for the turbulence models to a mobile grid (ALE context)
28/03/22 (TrioCFD) Bug fixed   : Update the Turbulence_synthetique validation sheet following the correction of the BC in TRUST
21/02/22 (TrioCFD) Major Change: TRUST VDF face Diff/Dift operators changed : the transpose term of the velocity gradient is always used ! We use the good formulation now !
12/01/22 (TrioCFD) Major Change: No more scalar methods for VDF flux iterators/evaluators
12/01/22 (TrioCFD) Major Change: SingleDouble/ArrOfDouble for VDF elem/face fluxes and not DoubleVect (no // structure required !)
12/01/22 (TrioCFD) Major Change: Class and Substitution Failure Is Not An Error (SFINAE) templates are extensively used for the VDF evaluators, iterators and operators
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Release notes version 1.8.4 : Enhancements, modifications and corrected bugs since version 1.8.3 :
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07/12/21 (TrioCFD) New feature : New documentation available: Configuration Management Plan (PGC)
03/12/21 (TrioCFD) Enhancement : Improvement of the k-epsilon Bicephale model
22/10/21 (TrioCFD) New feature : New model for weakly compressible flow
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Release notes version 1.8.3 : Enhancements, modifications and corrected bugs since version 1.8.2 :
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22/06/21 (TrioCFD) New feature : PHASE_FIELD: generalization of the thermodynamic landscape, the density law and so on of this binary Cahn-Hilliard model coupled with the Navier-Stokes equations (isothermal)
18/06/21 (TrioCFD) Validation  : Add a validation sheets for a new BC which create synthetic fluctuations as inlet boundary
09/06/21 (TrioCFD) Bug fixed   : Trust fix to globally conserve the mass of constituents by accepting small local erros in QC (ex baltik GRAINS)
02/06/21 (TrioCFD) New feature : New problem added which allows simulating binary mixture flows at iso-bar and iso-thermal conditions using a low Mach number approximation
17/05/21 (TrioCFD) New feature : k-epsilon Bicephale model : New decoupled management of the evolution equations of k and epsilon for the Bas-Reynolds models - WARNING model under validation
31/03/21 (TrioCFD) New feature : triocfd -baltik BALTIK_NAME creates an empty baltik that depends on TrioCFD.
31/03/21 (TrioCFD) New feature : triocfd -xcheck allows now to check the syntaxe of triocfd datafiles using XDATA.
31/03/21 (TrioCFD) New feature : Add possibility to post-process k-eps diffusive and convective terms in definition_champs block
17/03/21 (TrioCFD) New feature : Add possibility to post-process k-eps source terms in definition_champs block with "operateur_eqn { numero_source 0 sources { refChamp { pb_champ pb K_EPS } }"
03/03/21 (TrioCFD) Doc         : Update of models description (Phase Field, ALE and Sensitivity Analysis)
05/02/21 (TrioCFD) New keyword : Boundary_field_keps_from_ud to specify a K-Eps inlet field with hydraulic diameter, speed, and turbulence intensity (VDF only)
27/01/21 (TrioCFD) Major change: Restructuration - Rayonnement contains now Rayonnement (milieu transparent) + Rayonnement_semi_transparent
27/01/21 (TrioCFD) Major change: Restructuration - Turbulence contains now LES validation sheets and Bas_Reynolds
15/01/21 (TrioCFD) New feature : New documentation available: development plan and models description
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Release notes version 1.8.2 : Enhancements, modifications and corrected bugs since version 1.8.1 :
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11/12/20 (TrioCFD) New feature : New documentation available: validation report - first version
19/11/20 (TrioCFD) Validation  : Update test cases after syntax change for Champ_Fonc_Fonction, Champ_Fonc_Fonction_txyz, Champ_Fonc_Tabule,Champ_Fonc_Fonction_txyz_Morceaux in TRUST
17/11/20 (TrioCFD) New feature : triocfd -index gives now access to html index of TrioCFD.
17/11/20 (TrioCFD) New feature : Adding triocfd script that overloads trust script.
16/11/20 (TrioCFD) New feature : New baltik Sensitivity_analysis : provide an estimate of the variance of the velocity field in NS
10/11/20 (TrioCFD) Validation  : Add 2 validation sheets for ALE Baltik : DIVA and TwoOscillatingCylindersALE
05/11/20 (TrioCFD) New feature : Adding postprocessing the residues of all the unknown factors of the problem
03/11/20 (TrioCFD) Bug fixed   : Disabling a loop vectorization in Shih_Zhu_Lumley_VDF model to avoid crash on intel compilers
30/10/20 (TrioCFD) Change      : Add a missing term in the deformation tensor for non-uniform viscosity in VDF (laminar or turbulent flow)
30/10/20 (TrioCFD) Change      : Remove -2/3*k remaining terms in the previous operators to be conform for all diffusive operators (VDF, VEF, uniform or not, axi or not)
30/10/20 (TrioCFD) Conception  : Diffusive operators coding turbulent shear stress come back from TrioCFD to TRUST
16/10/20 (TrioCFD) New feature : Add possibility to post-process ustar with negligeable wall law in VDF discretization
25/09/20 (TrioCFD) New feature : Add tenseur_Reynolds_externe option into Navier Stokes source and diffusion (viscosity) terms to enable a turbulence model built by a machine learning method
24/09/20 (TrioCFD) Bug fixed   : Tasks when post-processing turbulent Quasi-compressible problem could be incomplete
01/09/20 (TrioCFD) New feature : Add possibility to post-process ustar with negligeable wall law in VEF discretization
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Release notes version 1.8.1 : Enhancements, modifications and corrected bugs since version 1.8.0 :
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01/04/20 (TrioCFD) Enhancement : ALE improvements
30/01/20 (TrioCFD) Validation  : Add DirectionalPressureLoss validation sheet
09/12/19 (TrioCFD) Portability : Add 64 bits integers possibility to configure (experimental)
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Release notes version 1.8.0 : Enhancements, modifications and corrected bugs since version 1.7.9 :
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25/10/19 (TrioCFD) Major change: Turbulence features (turbulent problems, wall laws, turbulence models and associated boundary conditions) are moved from TRUST to TrioCFD baltik.
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Release notes version 1.7.9 : Enhancements, modifications and corrected bugs since version 1.7.8 :
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11/07/19 (TrioCFD) Enhancement : Arbitrary Lagrangian Eulerian frame of the NS equations (mesh moves along moving boundaries)
02/05/19 (TrioCFD) Minor change: FTD. New key word for mu average calculation : standard, arithmetic or harmonic
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Release notes version 1.7.8 : Enhancements, modifications and corrected bugs since version 1.7.7 :
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30/11/18 (TRUST)   Portability: Update from TRUST (PETSC 3.10 version)
19/11/18 (TrioCFD) New feature: Linke's scheme available.
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Release notes version 1.7.7 : Enhancements, modifications and corrected bugs since version 1.7.6 :
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22/02/18 (TrioCFD) Validation  : Adding prm for the bench FVCA_test_EF_stab
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Release notes version 1.7.6 : Enhancements, modifications and corrected bugs since version 1.7.5 :
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06/09/17 (TrioCFD) Validation  : Schema_Euler_Implicite_Stationnaire: two physical tests cases added
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Release notes version 1.7.5 : Enhancements, modifications and corrected bugs since version 1.7.4 :
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18/05/17 (TrioCFD) Minor change: New Schema_Euler_Implicite_Stationnaire dependency: local time step
17/05/17 (TRUST)   Portability : Update with modifications from TRUST 1.7.5
28/03/17 (TrioCFD) New feature : FTD. Contact angle hysteresis available in test (via #define PATCH_HYSTERESIS_V3)
28/03/17 (TrioCFD) Minor change: FTD. Equilateral option available + preserve FT elements in corners (without remeshing)
28/03/17 (TrioCFD) New feature : FTD. Thermal coupling : solid + liquid + vapour (with phase-change)
31/01/17 (TrioCFD) Bug fixed   : FTD. Backup to the first time step if resumed a Front-Tracking calculation
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Release notes version 1.7.4 : Enhancements, modifications and corrected bugs since version 1.7.3 :
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09/12/16 (Tools)   Announcement: New Documentation Reference Guide
25/11/16 (TRUST)   Portability : Update with modifications from TRUST 1.7.4
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Release notes version 1.7.3 : Enhancements, modifications and corrected bugs since version 1.7.2 :
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03/06/16 (TrioCFD) Optimization: New low-Reynolds turbulence model available
03/06/16 (TrioCFD) New feature : Nonlinear k-epsilon turbulence model added
26/05/16 (TrioCFD) Minor change: New CEG dependency: Critere_Entrainement_Gaz
03/02/16 (TrioCFD) Bug fixed   : Resume a Front-Tracking calculation is now ok
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Release notes version 1.7.2 : Enhancements, modifications and corrected bugs since version 1.7.1 :
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12/11/15 (TrioCFD) Major change: Disable low Reynolds number turbulence model
14/10/15 (TrioCFD) Minor change: UtilitairesAssemblages dependency deleted because not used by this baltik
18/06/15 (TrioCFD) Major change: Trio_U code becomes TRUST platform + TrioCFD baltilk