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Publications

Particle Image Velocimetry
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On sampling bias in multiphase flows: Particle image velocimetry in bubbly flows

T Ziegenhein, D Lucas

Flow Measurement and Instrumentation 48, 36-41

Particle tracking using micro bubbles in bubbly flows

T Ziegenhein, M Garcon, D Lucas

Chemical Engineering Science 153, 155-164

Particle Shadow Velocimetry (PSV) in bubbly flows

H Hessenkemper, T Ziegenhein

International Journal of Multiphase Flow 106, 268-279

Experimental Studies

The critical bubble diameter of the lift force in technical and environmental, buoyancy-driven bubbly flows

T Ziegenhein, D Lucas

International Journal of Multiphase Flow 116, 26-38

A new measuring concept to determine the lift force for distorted bubbles in low Morton number system: Results for air/water

T Ziegenhein, A Tomiyama, D Lucas

International Journal of Multiphase Flow 108, 11-24

Contamination effects on the lift force of ellipsoidal air bubbles rising in saline water solutions

H Hessenkemper, T Ziegenhein, D Lucas

Chemical Engineering Journal

Observations on bubble shapes in bubble columns under different flow conditions

T Ziegenhein, D Lucas

Experimental Thermal and Fluid Science 85, 248-256

On the hydrodynamics of airlift reactors, Part I: Experiments

T Ziegenhein, J Zalucky, R Rzehak, D Lucas

Chemical Engineering Science 150, 54-65

The Bubble Shape in Contaminated Bubbly Flows: Results for Different NaCl Concentrations in Purified Water

T Ziegenhein, D Lucas, G Besagni, F Inzoli

ChemEngineering 2 (2), 18

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Computational Fluid Dynamics & Turbulence
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Transient simulation for large scale flow in bubble columns

T Ziegenhein, R Rzehak, D Lucas

Chemical Engineering Science 122, 1-13

Numerical Simulation of Polydispersed Flow in Bubble Columns with the Inhomogeneous Multi‐Size‐Group Model

T Ziegenhein, R Rzehak, E Krepper, D Lucas

Chemie Ingenieur Technik 85 (7), 1080-1091

Towards a unified approach for modelling uniform and non‐uniform bubbly flows

T Ziegenhein, R Rzehak, T Ma, D Lucas

The Canadian Journal of Chemical Engineering 95 (1), 170-179

Closure relations for CFD simulation of bubble columns

T Ziegenhein, D Lucas, R Rzehak, E Krepper

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