D. Petrak

发表

Simultaneous Measurement of Particle Size and Particle Velocity by the Spatial Filtering Technique

D. Petrak, 2002 .

In-Line Particle Size Characterization of Multiparticulate Systems

D. Petrak, S. Dietrich, 2017 .

LDV measurements in complex swirling flows, their physics and a database for CFD evaluations

H. Herwig, D. Petrak, H. Mocikat, 2009 .

SIMULTANEOUS MEASUREMENTS OF PARTICLE SIZE AND VELOCITY WITH SPATIAL FILTERING TECHNIQUE IN COMPARISON WITH COULTER MULTISIZER AND LASER DOPPLER VELOCIMETRY

D. Petrak, 2001 .

Two-dimensional particle shape analysis from chord measurements to increase accuracy of particle shape determination

M. Köhler, D. Petrak, S. Dietrich, 2015 .

In-line measurement of layer thickness, agglomerate fraction and spray drying during pellet coating in the fluidized bed Use of an in-line particle probe as PAT instrument for real-time monitoring

M. Köhler, D. Petrak, S. Dietrich, 2018 .

Micro-flow metering and viscosity measurement of low viscosity Newtonian fluids using a fibreoptical spatial filter technique

D. Petrak, D. Petrak, H. Rauh, 2009 .

NUMERICAL SIMULATION AND EXPERIMENTAL INVESTIGATION OF A GAS-SOLID TWO-PHASE FLOW IN A HORIZONTAL CHANNEL

Th. Frank, D. Petrak, T. Frank, 1993 .