Summer School on Computational Materials Science
2002
University of Illinois, Urbana-Champaign

Back to Summer School 2002

Microfluidics Simulation

George Karniadakis - gk@cfm.brown.edu

Division of Applied Mathematics

Brown University


Outline of Lecture

  1. Basic Concepts and Applications
    1. Microfluidics fundamentals
    2. Microfludic  devices and applications
    3. The continuum hypothesis
    4. Physical challenges of micro-scale transport
    5. Numerical modeling methods
  2. Micro-Scale Gas Transport Modeling
    1. Flow regimes
    2. Gas flow through micro-channel
    3. Compressible micro-flows: first order models
    4. Compressible micro-flows: high order models
    5. Numerical Simulation for gas micro-flows
    6. Micro-macro interface
    7. Coupled domain simulations
    8. Modeling roughness in micro-geometries
  3. Liquid Flows
    1. Introduction
    2. Electroosmotic flow
    3. Electro-kinetic effects
    4. Analysis of Poisson-Boltzmann Equation
    5. New concepts in electroosmotic flow
    6. Time periodic electroosmotic flows
    7. Electroosmotic flow in a cross-channel and in a grooved channel
    8. Flow Control in T-junction with electroosmotic forcing
  4. A Fast Algorithm for Particulate Micro-Flows in Complex Geometries
    1. Force-Coupling method
    2. Particle phase motion
    3. Comparison between SEM and FCM 
    4. FCM versus Spectral DNS
    5. Complex Geometries: Poiseuille Flow
  5. Moving Domains and Applications
    1. Full-systems MEMS modeling
    2. Flow Solver-NEKTAR
    3. Chaotic Advection
    4. Stochastic Modeling

Lecture 1

Basic Concepts and Applications
  Presentation - download (1.18 MB PDF)

Lecture 2

Micro-Scale Gas Transport Modeling
  Presentation - download (952 KB PDF)

Lecture 3

Liquid Flows
  Presentation - download (3.1 MB PDF)

Lecture 4

A Fast Algorithm for Particulate Micro-Flows in Complex Geometries
  Presentation - download (1.3 MB PDF)

Lecture 5

Moving Domains and Applications
  Presentation - download (2.8 MB PDF)

 


Last Updated August 20, 2002
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