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Microscale Transport Processes

Microscale Transport Processes. Instructors: Prof. S. DasGupta and Prof. S. Ganguly, Department of Chemical Engineering, IIT Kharagpur. This course introduces the fundamental concepts, principles and application of momentum in microscale transport process. Topics covered in this course include Micro-fabrication such as photolithography, wet and dry etching, Continuum flow with slip, Electro-osmotic flow, Capillary filling and passive valves, Concepts and examples of micro heat pipes, Continuum assumption and limits of linear transport properties, Momentum and heat transfer equations in microscale, Viscous heating and entropy generation in channel flow, Microfluidic network for heat and mass transfer, Dispersion in micro-canal, Chaotic micro-mixing and its characterization, Field flow fractionation, Electrophoresis, and Electrohydrodynamic atomization. (from nptel.ac.in)

Lecture 12 - Mixing in a Micro Channel: Spreading of a Spot in a Resting Fluid

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Lecture 01 - Introduction

Lecture 02 - Introduction (cont.)

Lecture 03 - Components of Lab on Chip

Lecture 04 - Components of Lab on Chip (cont.)

Lecture 05 - Microscale Manufacturing Practices

Lecture 06 - Photolithography

Lecture 07 - Photolithography (cont.)

Lecture 08 - Deposition

Lecture 09 - Plastic Microfluidic Devices

Lecture 10 - Mixing: Biocompatibility, Diffusion Coefficient

Lecture 11 - Micro Heat Pipes

Lecture 12 - Mixing in a Micro Channel: Spreading of a Spot in a Resting Fluid

Lecture 13 - Mixing in a Micro Channel: Spreading of a Spot in a Resting Fluid (cont.)

Lecture 14 - Micro Heat Pipes: Main Issues of Successful Microstructures

Lecture 15 - Chaotic Mixing, Herringbone Micromixer

Lecture 16 - Herringbone Micromixer, Taylor Dispersion: Use in Chromatography

Lecture 17 - Taylor Dispersion (cont.), Solute Transport in Microscale Chromatography

Lecture 18 - Dispersion in Microscale Chromatography, Electrokinetics, Electric Double Layer

Lecture 19 - Electrowetting

Lecture 20 - Electro Osmosis: Electrokinetics, Electric Double Layer

Lecture 21 - Electrowetting (cont.)

Lecture 22 - Electro Osmosis: Electric Double Layer

Lecture 23 - Dielectrophoresis

Lecture 24 - Dielectrophoresis (cont.)

Lecture 25 - Dielectrophoresis (cont.)

Lecture 26 - Scaling Dimensions and Issues for Small Systems

Lecture 27 - Slip Flow

Lecture 28 - Microstructured Reactor

Lecture 29 - Immiscible Flow in Microchannel

Lecture 30 - Immiscible Flow in Microchannel: Dimensionless Numbers

Lecture 31 - Immiscible Flow in Microchannel (cont.)

Lecture 32 - Scaling Dimensions and Issues

Lecture 33 - Immiscible Flow in Microchannel (cont.)

Lecture 34 - Plastic Device Making

Lecture 35 - Transport Processes and their Descriptions

Lecture 36 - Convective Fluid Dynamics in Microchannels

Lecture 37 - Microfluidic Networks

Lecture 38 - Electrohydrodynamic Atomization

Lecture 39 - Electrohydrodynamic Atomization (cont.)

Lecture 40 - Interfacial Phenomena in Thin Liquid Films