Mechanical Engineering, Indian Institute of Science, Bangalore 560 012, India
Think big abut small things.
ME 237 and NE 211
Mechanics of Microsystems : Micro/nano Mechanics
Aug.-Dec., 2014
Instructor: G. K. Ananthasuresh, Room 106, ME Building, suresh at mecheng.iisc.ernet.in

Syllabus

Topics to be covered in this course--not necessarily in this order.
  • Micromechanical suspensions and their multi-axial stiffness calculations
  • Analysis of stretch, compression, bending, and twisting found in micromechanical elements
  • Modeling the effects of residual stress and their gradients
  • Energy issues: strain energy, potential energy, and kinetic energy; energy methods for quick deformation analysis
  • Mechanical properties of MEMS materials
  • A detour to finite element analysis; quick theory and a lot of implementation to simulate micromechanical elements
  • Lumped modeling of microsystems
  • Generalized capacitors, inductors, and resistors; transformers and gyrators
  • Circuit models of MEMS
  • Modeling magnetic microactors
  • Modeling dissipation in MEMS
  • Coupled electromechanics
  • Electrostatics and capacitance calculations
  • Modeling coupling between electrostatic and elastic domains
  • Pull-in analysis
  • Beam models to study pull-in and beyond pull-in
  • Dynamics of electromechanical MEMS
  • Fluid damping in MEMS: Cuette flow
  • Squeezed-film effects
  • Modeling electro-thermal microactuators
  • Modeling piezoresitive elements
  • Modeling piezoelectric actuators and sensors
  • Thermoelastic damping
  • Case studies in modeling
  • Design case-studies