News in version 16.6.2
- GiD version used: 16.0.9
 - Minor bugs corrected.
 
News in version 16.6.1
- GiD version used: 16.0.9
 - Minor bugs corrected.
 
News in version 16.6.0
- GiD version used: 16.0.9
 - Release of a Fatigue Damage Assessment applied to composite laminates
 - A new damper element has been added.
 - Extensive improvements in the graphical interface for the postprocess and the use of local axes.
 
News in version 16.2.6
- GiD version used: 16.0.7
 - Over 18 improvements to GUI elements such as the Tdyn Tree, Search Entry and Postprocess to provide a more robust and usable interface.
 - Correction in the safe execution mode.
 - It is possible to run a structural simulation with a SeaFEM result file in ASCII format.
 - It is possible to use a Tdyn or SeaFEM load in a static structural analysis without using a TCL script.
 - Energy results are now available in any type of structural analysis.
 - General improvements in Seakeeping animations. It is no longer necessary to indicate in a form the name of mesh and result files.
 
News in version 16.2.5
New features
- GiD version used: 16.0.5
 - Stresses and strengths result options have been reordered to make the Tdyn tree more understandable. Now, all these options are available in Stresses and strengths results.
 
General improvements
- Bug fixed in drawing symbols of triangular and hydrostatic loads.
 - Bug fixed in contextual menu of Meshes and Results panels in Postprocess.
 - Bug fixed in Limits checkbox in the Results panel.
 - Bug fixed in Transform.
 - Path of SN files is added to the CompassFEM tree.
 - ‘More’ option in postprocess contextual menu has been removed.
 - Fixed bug in input file (.dat) of writing local axes to nodes.
 - Bug fixed in laminate materials edition.
 - Warning message appears when a load group is empty.
 - Bug fixed in Seakeeping-Ramseries coupled analyses.
 - Fixed bug related to the selection of results in Postprocess preferences.
 
NEW IN VERSION 16.2.4
New features
- The example models (validation and tutorials) are not saved in the distribution because they are available on the website.
 
General improvements
- Bug fixed in elastic constraints.
 - Bug fixed about Isosurfaces in coupled analyses.
 - Bug fixed in Body Joints of SeaFEM
 - Bug fixed in ‘Start data’ window.
 
New in version 16.2.3
New features
- Gid version used: 16.0.3
 
General improvements
- Bug fixed in boundary mesh
 - Bug fixed in Import postprocess files to Standard postprocess.
 - Bug fixed in reading transverse strength in laminates
 
New in version 16.2.0
New features
- GiD version used: 16.0.0
 
New in version 14.0.1
New features
- Undo window added to the Tdyn postprocess menu options
 - Performance improved in the streamlines post-processing tool
 - Improvements in the GUI layout: Tdyn data tree panel can be docked to both, left and right sides of the main window
 - Improvements in the new Help system
 
General improvements
- Bug fixed in RamSeries structural solver concerning the calculation of strengths when using hybrid meshes (mixing element types)
 - Bug fixed in fluid material properties section of the data tree
 - Bug fixed in the execution of Tdyn CFD+HT models using Parallel mode. Now, the maximum number of processors available is effectively used by default
 
New in version 14.0.0
New features
- Totally renewed graphic user interface
 - First version of a new MPI parallel solver for CFD problems
 - New coupling algorithm between the multiphysics (Tdyn CFD+HT) and the structural (RamSeries) solvers
 - Fully parallelized calculation of structural problems with multiple load cases
 - Enhanced Fatigue Damage Assessment (FDA) capabilities
 - Enhanced fluid-boundary mechanical contacts
 - New GUI capabilities for easy definition of SeaFEM body links
 - New tutorials and interactive Help system
 - Fully updated Linux version
 
New in version 12.2.3
New features
- Morison elements implemented in SeaFEM.
 - Energy conserving solver available in RamSeries.
 - Master/Slave contacts implemented in RamSeries (sticking and frictionless contacts).
 - Two-way coupling implemented in RamSeries/SeaFEM (Body and HFS coupling).
 - Tool for generating catenary curves available.
 - Initial configuration analysis available in RamSeries (dynamic analyses).
 - Ground acceleration implemented in RamSeries.
 - Non-linear body links implemented in SeaFEM.
 - Condition HFS implemented in SeaFEM (limited height condition).
 - New multibodies interface for SeaFEM.
 - New postprocessing and animation capabilities.
 
General improvements
- FSI coupling GUI improved (Tdyn/RamSeries and SeaFEM/RamSeries).
 - Improvement of multibody links in SeaFEM.
 - File coupling with SeaFEM improved in RamSeries.
 - Two-way coupling in RamSeries/Tdyn improved.
 - Cable and membrane elements improved in RamSeries.
 - Improvement of connections among different type of elements.
 - Improved tool for calculating total weight and center of gravity. Now it also calculates inertia moments.
 - Composite materials GUI renewed.
 - Turbulence models (including temperature turbulence) improved.
 
New in version 12.1.2
Tdyn
- Multibody dynamics capabilities in SeaFEM (includes body links).
 - New mooring options in SeaFEM. (New mooring types and segment links).
 - Mooring systems can be defined independently on each body (SeaFEM).
 - Non-linear hydrostatic effects available in SeaFEM.
 - New options in wave spectra generation in SeaFEM (Random wave spectra repeatibility).
 - New contact options for species advection and generic PDEs problems. Contact resistance functions available.
 - Improvements in the update of boundary conditions in compressible models (Tdyn).
 - Global performance optimizations in SeaFEM algorithms.
 - GPU solver library updated.
 - Tdyn GUI icons reviewed.
 - General bug corrections in Tdyn and Ramseries executable files.
 - New tools and improvements in post-processing system.
 
RamSeries
- Non-linear geometry implemented for all elements (Large Displacements).
 - Follower loads implemented.
 - New schemes implemented for dynamic analises (Energy Conserving/Decaying)
 - New coupling loads between Tdyn-RamSeries-SeaFEM.
 - Cables and membrane elements available in RamSeries.
 - New tool for creating automatic moooring lines (NURBS catenaries) (RamSeries)
 - New tool for checking local fatigue damage (RamSeries)
 - New tool for calculating total weight and center of gravity.
 - Improvements in RamSeries data tree (including GUI icons review).
 - General bug corrections in Tdyn and Ramseries executable files.
 - New tools and improvements in post-processing system.
 
New in version 11.0
Tdyn
- New GPU solvers: BiCG, CG
 - New GPU-CPU Preconditioners: SPAI, Deflated
 - Improved ODDLS algorithm
 - New VOF algorithm
 - Lagrangian tracking tool (+ pathline + streamline)
 - New functions
 - New Tcl operators (including sparsematrix manipulation)
 - Joule effect added for compressible flow.
 - New Seakeeping module (beta)
- Potential flow solver based on waves Stokes perturbation (FEMSeakeeping module)
 - Up to 6 degrees of freedom
 - White noise, mono-chromatic waves and Pierson Moskowitz spectrum
 - Mooring and non-linear external forces
 - Coupled with the structural module
 
 - New postprocessing CompassLIB postprocess
 
RamSeries
- Morison Loads
 - Improved Fluid-Structure calculations (Seakeeping, Vibrations and Ransol).
 - Cables and membranes including pre-stressing
 - Using paralelized solver hybrid-sparse (Pardiso)
 - Triangular loads in beam
 - Beams distributed torque loads
 - 32 and 64 bits version
 - All solvers can be used in Windows and in Linux
 - Added Von_mises, Rankine and Tresca criteria
 - LaRC04 Three-dimensional Failure Criteria implemented for laminates
 - More complete Tsi-Wu Security Factor, including shear stresses
 - Added shear stresses in laminate calculations.
 - Added option for using all elements available together (Beams, Shells, Solids, Cables and Membranes).
 - Wrinkling algorithm for Membrane elements
 - Dynamic custom loads
 - J2 Plasticity model for Reissner Mindlin shell and solids
 - New postprocessing CompassLIB postprocess
 
New in version 10.3
- FSI (Coupled analyses) capabilities improvement.
 - Tdyn Tcl Interface: new functions and improvements.
 - Flow rate calculation (postprocess) available for linear, triangular and quad elements.
 - Bug corrections.
 
New in version 10.2
- Coupled Analysis management improvements.
 - GUI improvements
 
New in version 10.1
- Coupled Analysis management improvements.
 
New in version 10.0
- New Graphic user interface
- Data management based on XML database
 - Completely integrates Structural calculations, Fluid and Multiphysics analyses and Coupled Fluid-Structure Interaction problems
 - New Start-Data window to easily define the type of the analysis to be done
 - Geometrical and mesh data can be sorted in groups and layers
 
 
- Fluids and multiphysics solver
- New pressure stabilisation algorithm
 - Improved turbulence boundary conditions on bodies
 - Steady state algorithm is enhanced
 - Improved Law of the Wall models
 - New utility to calculate flow through a cut (in postprocess)
 - New Tcl interface tools allowing to interpolate data from one mesh to other
 - New boundary layer mesh generator
 
 
- Coupled Fluid-Structure Interaction
- (One way) Static Fluid-Structure coupling for 3D beams, shells and solids
 - (One way) Dynamic Fluid-Structure coupling for 3D beams, shells and solids
 - Thermo-mechanical analysis for non-conformal meshes
 - Structure – Generic PDEs multiphysics coupling