Measurement techniques for flow fields
- Particle Image Velocimetry
(repetition rate up to 15 Hz, also immersed) - High-Speed Particle Image Velocimetry
(repetition rate up to 5000 Hz) - Ultrasonic Doppler Velocimetry, non-invasive
- Endoscopic Particle Image Velocimetry
(up to 15 % gas content) - Microscale Particle Image Velocimetry
(resolution down to 7 μm)
Measurement techniques for concentration fields
- High-Speed Laser-Induced Fluorescence (LIF) technique with a tunable dye laser
(temporal resolution up to 5000 fps) - Confocal Laser Scanning Microscopy
(resolution down to approx. 1 μm, three-dimensional) - Multi-Channel Fiber Optic Oxygen and Carbon Dioxide
Concentration Measurement, non-invasive - Micro-Laser-Induced Fluorescence
(resolution down to 7 μm and 5000 fps)
Measurement techniques for dispersed phase parameters (up to 15 % gas hold-up)
- Endoscopic Measurement of Bubble and Droplet Size Distributions
(up to 150 bar, 250°C) - Laser-Optical Micro-Probe for Measurement of Bubble and Droplet Velocity
- High-Speed Imaging
Measurement techniques for physical fluid properties
- Rotational Rheometer
- Drop Volume Tensiometer
- Bubble Pressure Tensiometer
- Calorimeter (up to 250 bar, 200 °C)
- Measurement system for Thermal Conductivity
Infrastructure for numerical simulation
Standard and adapted OpenFOAM® solvers on an institutes own cluster of 36 nodes, if necessary also by means of the High-Performance-Compute-Cluster of the TUHH Computing Center