Tdyn  www.compassis.com

Tdyn is a fluid dynamic (CFD) simulation environment based on the stabilized Finite Element Method. Tdyn works with number of different turbulence models and sophisticated tools for simulating problems of species advection, heat transfer in fluids and solids, as well as free surface among others.Tdyn also includes fully integrated pre/post-processing modules.

Tdyn is highly flexible in defining physical properties of the model, boundary conditions, through user-defined functions that can make Tdyn a tool with large variety of applications. Moreover, Tdyn includes wizard-type utilities to make analyses definitions fast and easy to do.

Finally, Tdyn can be easily adapted to specific needs allowing a simple and automated analysis process.

Characteristics:

Module RANSOL for incompressible and slightly compressible real fluids with viscosity and turbulence
Module HEATRANS for heat-transfer analyses in solids and fluids
Module ADVECT for simulation of transport / dispersion of multiple substances including effects of physical properties changes like free surfaces, precipitation …
Module NAVAL for naval problems simulation
Completely integrated pre/post-processing module
Several turbulence and wall laws models available
User-programmable modules that can be adapted to user-specific needs.
Modules 3D and 2D
Tdyn works on personal computers and workstations with Windows and Unix (Linux) operating systems and 256MB RAM (512 or more recommended).

Tdyn is developed by Compass Ingenieria y Sistemas. SmartCAE is the official reseller of Tdyn in Italy.