CoSiS, or Computer Simulation Services, is a company focused on services mainly in the field of structural and thermal analysis of mechanical systems and machine structures using the finite element method.
We have been a reliable partner since 2008. During this time, our experienced engineers have been involved in the development of many products from the automotive industry as well as from the so-called “classical” mechanical engineering.
In our work, we can draw on a wealth of knowledge and experience gained, among other things, in the development departments of automotive companies or leading automotive suppliers.
Our headquarters are in the Czech Republic, in Přerov, a city with a rich history.

Our leading clients
Services
All types of simulations and analyzes carried out by us are widely used, especially in the development of means of transport, but also in various areas of general engineering.

Stiffness and strength
Linear and non-linear, including contacts and large deformations. Analysis of the initial state of the structure in relation to its load, proposal of modifications to the structure, optimization.

Crash
Structure behavior during impact, structure optimization.

Passive safety
Structure-passenger interaction and its overall optimization.

Airbag analysis
Creation of models, validation and optimization of the retention effect.

Validation of material models
Creation of material definitions, including the provision of tests.

Material lifetime and fatigue
Qualified estimate of the material lifetime based on stress analysis.

Drop test
Simulation of body damage during a fall.

Concept studies and analyses
Conceptual study according to customer requirements.

Counseling and mentoring
Our software
The basic tool for our work is the powerful BETA CAE Systems software package, including the ANSA pre-processor, META post-processor and EPILYSIS solver.
We also use tools according to the requirements and needs of our customers, such as the esi VPS (PamCrash) and LS-DYNA solvers, Animator4 post-processor, and others.