Tobias Baier

Tobias Baier is a researcher at Technische Universität Darmstadt, specializing in modeling and simulation within fluid dynamics, microfluidics, and nanotechnology. His work focuses on multiphase flow systems, gas dynamics in structured surfaces, energy conversion mechanisms, and particle manipulation using optical and thermocapillary effects. He is affiliated with the university’s Peter-Grünberg-Straße 10 campus and collaborates on projects involving superhydrophobic surfaces, Knudsen pumps, and bioMEMS.

His research interests include:

• Surfactant dynamics and their influence on flow behavior
• Thermophoretic transport of Janus particles and micro/nano particles
• Porous surface engineering and drop-to-bubble phase transformation
• Optically controlled Marangoni flow systems
• Energy harvesting through structured surface interactions

Recent work highlights the development of Knudsen pumps inspired by Crookes radiometers and the study of drag reduction mechanisms in grooved surfaces with surfactants. He has contributed to advancements in microfluidic centrifuges and sample preparation platforms for nucleic acid analysis. His studies frequently utilize computational fluid dynamics (CFD) and direct simulation Monte Carlo (DSMC) methods.

While no specific awards are listed, his prolific publication record (over 50 papers from 1999–2023) indicates sustained academic contribution. Collaborations span mechanical engineering, materials science, and biomedical applications. No student advisees are explicitly listed in the provided materials.