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


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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