Claas Willem Visser

Claas Willem Visser is an Assistant Professor in the Faculty of Mechanical Engineering at the University of Twente, where his research focuses on developing multi-scale functional materials using fluid droplets and bubbles as building blocks. His work enables the optimization of mechanical, acoustic, electrical, and biological properties for diverse applications, particularly in sustainable technologies.

His research interests span fluid mechanics, additive manufacturing, microfluidics, and functional materials. He is particularly known for co-developing In-air microfluidics, a novel technique for particle and 3D printing that has been commercialized through IamFluidics, a spinoff company where he serves as co-founder and Chief Scientific Officer. His lab also works on CO₂ capture materials, conductive foams, and droplet-based bioprinting.

Recent publications show a strong trend in environmental materials, particularly using hydrogel particles for carbon capture, and advanced manufacturing of functional foams and sensors. His work integrates fluid dynamics with materials science to enable scalable, sustainable solutions.

• Rubicon Post-Doctoral Fellowship

Visser has supervised several research projects and advised students, contributing to both academic and industrial advancements. His lab collaborates widely, with research supported by national and international projects. He has contributed to over 50 research outputs, including high-impact journal articles and conference proceedings.

His research is conducted within interdisciplinary teams focusing on fluid dynamics, materials innovation, and sustainability. The lab leverages advanced imaging, microfluidic systems, and additive manufacturing tools to develop next-generation functional materials.