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Micro-Electro-Mechanical Systems (MEMS)

Winter term

Taught by Peter Yakubenko

This course is dedicated the basics of micro-electro-mechanical systems modeling. It contains a general and detailed description of the concepts, methods and tools available for the modeling of micro-electro-mechanical systems, including all the necessary theoretical background.

It also lists and describes the relevant phenomena that influence the behavior of micro-electro-mechanical systems. In addition, we address the couplings in micro-electro-mechanical systems. For this, we describe in detail the modeling of the different relevant phenomena that influence the behavior of micro-electro-mechanical systems: electromechanics, piezoelectric effect, piezoresistive, electrostrictive and ferroelectroelastic effects, thermoelastic and fluid film damping, bidirectional fluid-structure interaction (FSI) and hygroscopic swelling.

We will also include the modeling of important applications of micro-electro-mechanical systems, such as actuators, sensors, gyroscopes, accelerometers, quartz oscillators, resonators, microfluidic devices, etc.

    • Introduction to Micro-Electro-Mechanical Systems Modeling.
    • Description of the relevant phenomena in micro-electro-mechanical systems.
    • Electromechanics. Piezoelectric effect.
    • Piezoresitive, electrostrictive and ferroelectroelastic effects.
    • Thermoelastic and thin-film damping.
    • Bidirectional fluid-structure interaction (FSI).
    • Hygroscopic swelling.
    • Applications.

Image made using the COMSOL Multiphysics® software and provided by courtesy of COMSOL.