Siemens Partnership
The power of a large company combined with the proximity of GDTech
are the keys to guaranteed success
Siemens Partnership
The power of a large company combined with the proximity of GDTech
are the keys to guaranteed success
GDTech, Siemens Partner
Since 2022, GDTech has partnered with one of the leading players in digital simulation: Siemens Digital Industries Software
In this context, GDTech offers to support its clients in their digital transformation through our range of simulation software and associated services.
From 0D-1D modeling to detailed 3D simulation, GDTech has been a key player in the field of numerical simulation for over 30 years.


For you and with you.
By combining Siemens' extensive portfolio with the expertise of our engineers, GDTech is able to quickly and optimally maximize the use of digital simulation tools such as Amesim, Star-CCM+ and SPHFlow.
Our goal is not just to sell software, our mission is to support our clients in their digital transformation.
We therefore offer training, coaching, and support in building their models in order to best transfer our expertise.
Simcenter Amesim
Amesim is a simulation software for multiphysics and multi-domain systems, based on solving the equations on relevant physical phenomena.
It is notably possible to simulate electrical, thermal, fluid, and propulsion mechanical systems.
From creating reduced-order models to managing system simulation models, Amesim is the preferred ally for design engineers seeking to optimize their system's performance.
Simcenter Star-CCM+
Star-CCM+ is a cutting-edge multiphysics computational fluid dynamics (CFD) simulation software.
Star-CCM+ is a software that provides a comprehensive, accurate, and efficient range of multiphysics modeling capabilities related to fluid mechanics.
Monophasic flows, reactive flows, heat transfer, aeroacoustics, rheology, electromagnetism, and fluid-structure interaction are examples of applications in which Star-CCM+ excels.
Simcenter SPHFlow
Thanks to Smoothed Particle Hydrodynamics (SPH) method, SPHFlow enables complex transient simulations with meshless CFD.
SPHFlow particularly excels in free-surface flows such as gear lubrication, vehicle driving in water, or as illustrated here, water flow through Pelton turbine blades.