Sponsors Institute of Fluid Flow Machinery, Polish Academy of Sciences, Gdańsk Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw ENVIBRA Sp. z o.o., ul. Koperkowa 35a/2, 62-064 Plewiska, POLAND DEWESoft d.o.o., Gabrsko 11a, 1420 Trbovlje, SLOVENIA EC TEST Systems Sp. z o. o., ul. Ciepłownicza 28, 31-574 Kraków, POLAND