Vratis Ltd. delivers advanced technologies and services for medicine, biotechnology and IT sectors. Our experience is strongly connected with machine vision and GPU computing and ranges from biological and medicalapplications to opticalinspection and quality control.

Headquarters in Wroclaw, strong relation to academic community, highly educated staff, and experience in research and software development make us a reliable partner.

Vratis was awarded by PRACE with a computational grant to study the performance of SpeedIT Multi-GPU and ARAEL on PRACE Research Infrastructure's Tier-0 resources.

Vratis portfolio is presented in the Polish Ministry of Economy booth. The presentation is hosted by Wroclaw Technology Park.

We are happy to announce a new white paper concerning the Lattice Boltzmann Model.

Wall Orientation and Shear Stress in the Lattice Boltzmann Model

The abstract:
The wall shear stress is a quantity of profound importance for clinical diagnosis of artery diseases. The lattice Boltzmann is an easily parallelizable numerical method of solving the flow problems, but it suffers from errors of the velocity field near the boundari