- Astro and Planetary Science
- Fluid Dynamics and Mixing
- Fluid Dynamics and Heat Transfer
- Metallurgical Processes and Thermodynamics
- Field-Flow Fractionation Techniques
- High-pressure geophysics and materials
- Fluid Dynamics Simulations and Interactions
- Granular flow and fluidized beds
- Plant Water Relations and Carbon Dynamics
- Freezing and Crystallization Processes
- Bee Products Chemical Analysis
- Particle Dynamics in Fluid Flows
- Planetary Science and Exploration
- Marine and environmental studies
- Geomagnetism and Paleomagnetism Studies
- Heat Transfer Mechanisms
- Micro and Nano Robotics
- Crystallization and Solubility Studies
- Global Energy and Sustainability Research
Helmholtz-Zentrum Dresden-Rossendorf
2019-2024
Abstract We introduce a complex image processing scheme for the simultaneous application of liquid crystal thermometry (LCT), in addition to previously established method Anders et al. (Exp Fluids 60(4):68, 2019. 10.1007/s00348-019-2703-8 ) particle tracking velocimetry and velocimetry. This was developed an experimental study on double-diffusive convection aqueous ammonium chloride solution NH 4 Cl(aq) during crystallization. The use thermochromic crystals (TLC) enables visualize flow...
The lowest swirling wave mode arising in upright circular cylinders as a response to orbital excitation has been widely studied the last decade, largely due its high practical relevance for orbitally shaken bioreactors. Our recent theoretical study (Horstmann et al. , J. Fluid Mech. vol. 891, 2020, A22) revealed damping-induced symmetry breaking mechanism that can cause spiral structures manifested so far disregarded higher rotating modes. Building on this work, we develop linear criterion...
Understanding the crystallization of metallic cores is necessary to constrain structure and thermal evolution terrestrial bodies in our solar system beyond. Core cooling also closely related generation sustainability a magnetic field. The core regime depends primarily on depth intersection temperature with liquidus ([1], refs therein). composition, pressure, profile are major parameters controlling intersection. If gradient across steeper than that liquidus, solidification starts at top,...