Concept of the PaTra - particle transporter with Simulated Particle movement

Conference: Mikro-Nano-Integration - 4. GMM-Workshop
11/12/2012 - 11/13/2012 at Berlin, Deutschland

Proceedings: Mikro-Nano-Integration

Pages: 4Language: englishTyp: PDF

Personal VDE Members are entitled to a 10% discount on this title

Authors:
Rockenbach, Alexander; Schnakenberg, Uwe (RWTH Aachen University, Institute of Materials in Electrical Engineering 1, Aachen, Germany)
Brücker, Christoph (TU Bergakademie Freiberg, Institute for Mechanics and Fluid Dynamics, Freiberg, Germany)

Abstract:
We introduce the concept and simulations for an active transport of particles in single interface fluids. The active movement of cilia like flaps induces a fluid flow. The flaps are actuated by an interface membrane by deforming the membrane through pneumatic pressure from the backside. The membrane deflection affects the fluid and induces a flow. Particles localized over the flaps are pushed the fluid. By combining different asymmetric effects this multidirectional repulsion is supported by a preferred horizontal transport direction.