Summary: 8 TH INTERNATIONAL SYMPOSIUM ON FLOW VISUALIZATION (1998)
1­1
V I SUALISAT I ON OF FLOW PHENOMENA I NSIDE
H I GHLY CONCENTRATED GAS­SOLID FLOWS BY
MEANS OF LASER SHEETS
U.B. Lackermeier C. Rudnick J. Werther A. Bredebusch H. Burkhardt
Keywords: visualisation, laser sheet, digital image processing, gas­solid flow, circulating fluidized
bed, cluster
Abstract
In the present paper an attempt has been made to
use the laser sheet method inside a circulating
fluidized bed (CFB) which is a highly
concentrated gas­solid flow with solids volume
concentrations in its upper dilute region ranging
from 0.1 to 1 vol.­%.
The high­speed video technique in
combination with the laser sheet technique is
applied for the visualisation of local flow
structures inside a CFB. Since it is not possible to
penetrate from outside into this flow with a laser

Source: Albert-Ludwigs-Universität Freiburg, Institut für Informatik,, Lehrstuhls für Mustererkennung und Bildverarbeitung

Collections: Computer Technologies and Information Sciences