Tdyn

Tdyn is an environment for computational fluid-dynamics (CFD), multi-physics simulation, and fluid-structure interaction calculations, based on the leading stabilized finite element method (FIC-FEM).

Tdyn includes different modules that allow to solve Heat Transfer in both solid and fluids, Turbulence, Advection of Species in fluids and solids and Free Surface problems using the same stabilised scheme mentioned above. Tdyn also offers advanced solvers for beams, shells and solid structures, and includes cutting-edge tools for solving fluid-structure interaction (FSI) problems.

The different analyses available in Tdyn are fully integrated in an advanced graphic user interface (GUI), for geometry and data definition, mesh generation and post-processing the analysis results. The Tdyn GUI uses a versatile tree-like interface for data managing, allowing an easy control of the whole process of entering the analysis data.

Tdyn offers several integrated modules, for a wide range of engineering problems:

• RANSOL module features the latest technology for solving real fluid flows in 3D (transient or steady), including turbulence effects. The fluid models available allow to solve from fully compressible to incompressible fluid flow problems and porous media flows.

• HEATRANS module is able to solve complex forced, natural, and mixed convection heat transfer in fluids and conduction in solids (conjugated heat transfer).

• ADVECT for advection-diffusion-reaction of several chemical species, including effects of physical processes as depositions.

• FSURF includes two advanced algorithms for solving problems with free surface (Transpiration technique and Overlapping Domain Decomposition Level Set Method).

• URSOLVER for user defined partial differential equations (PDE) problems.

• ALEMESH offers several mesh updating strategies: prescribed / free bodies movement with automatic mesh updating, explicit 3D mesh movement via user functions and combinations of these strategies.

• RAMSERIES module features an advanced environment for structural analysis, based on the latest Finite Element Method technology. It includes advanced tools for fluid-structure interaction calculation.

• SEAKEEPING is an advanced tool for analyzing seakeVortex Shedding IIeping problems.

More detailed information about Tdyn features and system requirements can be found at TdynTechnicalSpecifications and in the support page Support.

The latest Tdyn version can be download from Download. This version is free, but limited in the number of mesh nodes that can be used. An 1 month trial password for activating the full version can be obtained at Password.

Tdyn Applications