Arrangement for measuring and visual representation of vortices and pressure fluctuations in flowing media

摘要

The invention relates to an arrangement for measuring and visual representation of vortices and even small pressure fluctuations, each of which is repeated periodically or at least in transparent flowing media, preferably in flowing gases, occur. With this arrangement, it is possible, the occurrence of invisible vortices and locally limited low pressure fluctuations in gases with a high local resolution in non-contact making manner and without additives, and thus to detect a non-reactive manner and then in an animation display in static or moving images.