Flows around vortex generators (VGs), which serve as one of the important flow control methods, are investigated by solving Reynolds-Averaged Navier-Stokes (RANS) equations.The influences on the main flow of VGs are intended to explore.To validate computational schemes, the flow around a single VG on a flat plane is computed to acquire basic knowle
The aim of the research was to identify differences in the content of phenolic acids in flax fibers and antioxidant activity of the fibers depending on the soil moisture level during plant growth and flax variety.The experiment involved cultivating flax under controlled conditions with constant levels of irrigation: 25%, 35%, and 45% of field water
Warming-up Hockey (WUP) is an effective injury prevention programme to reduce acute field hockey injuries among youth.This paper describes the process evaluation of the nationwide scaling-up.We conducted a mixed-methods process evaluation from September 2019 to December 2020 according to the Reach, Effectiveness, Adoption, Implementation and Mainte
The use of new fuel components, such as LNG or liquefied methane, here in rocket-space, aviation and other special-purpose engineering is promising.On the basis of these fuel components it is possible to provide a number of technical and tactical parameters of aircrafts, which are not achievable when using standard fuels.Considered were the cryogen