forward-facing step (FFS) in stationary flows in order to better understand graphite dust
contamination in HTR primary circuits. Stationary flows of ambient air with homogeneously
dispersed graphite particles were created in a small-scale low-speed horizontal flow
channel (SSHFC). Flow field measurements were carried out by means of Particle Image
Velocimetry (PIV). The FFS-Reynolds numbers Re S determined for the flow scenarios …