Hundreds of millions of people live in areas that could be affected by volcanic eruptions. Fortunately, clues at the surface, ...

Particle Image Velocimetry is a state-of-the-art non-intrusive flow measurement technique. Small tracer particles advected by the flow are illuminated twice by very short pulses of a laser light sheet ...

PIV systems of DNW with a large field-of-view for the flow field around blade tip vortices and of DLR with small field-of-view for the vortex core flow field were employed, allowing the analysis of ...