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Proceedings Papers

Streamer Formation in Particle Laden Polymeric Flows

Navin Kumar Chandra, Aloke Kumar, Ranajay Ghosh
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T16A006, July 13–15, 2020
Paper No: ICNMM2020-1069
DOI: https://doi.org/10.1115/ICNMM2020-1069
View Paper titled, Streamer Formation in Particle Laden Polymeric Flows
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Topics: Flow (Dynamics), Geometry, Particulate matter
Proceedings Papers

Biofilm Streamer Formation in a Microfluidic Porous Media Mimic

Mahtab Hassanpourfard, Amin Valiei, Thomas Thundat, Yang Liu, Aloke Kumar
Proc. ASME. IMECE2014, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A047, November 14–20, 2014
Paper No: IMECE2014-38956
DOI: https://doi.org/10.1115/IMECE2014-38956
View Paper titled, Biofilm Streamer Formation in a Microfluidic Porous Media Mimic
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Topics: Microfluidics, Porous materials, Bacteria, Carbon capture and storage, Fluid mechanics, Lithography, Simulation, Thin films, Wastewater treatment
Proceedings Papers

Capillary Imbibition Dynamics in Porous Media

Swayamdipta Bhaduri, Pankaj Sahu, Siddhartha Das, Aloke Kumar, Sushanta K. Mitra
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T08A002, August 3–7, 2014
Paper No: ICNMM2014-21120
DOI: https://doi.org/10.1115/ICNMM2014-21120
View Paper titled, Capillary Imbibition Dynamics in Porous Media
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Topics: Dynamics (Mechanics), Porous materials, Microfluidics, Strips, Engineering disciplines, Flow (Dynamics), Particulate matter, Physics, Water
Proceedings Papers

Dynamic Particle Concentration for Bio-Signal Enhancement Based on an Optoelectric Microchip

Kuan-Chih Wang, Steven T. Wereley, Aloke Kumar, Han-Sheng Chuang
Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A001, November 15–21, 2013
Paper No: IMECE2013-62329
DOI: https://doi.org/10.1115/IMECE2013-62329
View Paper titled, Dynamic Particle Concentration for Bio-Signal Enhancement Based on an Optoelectric Microchip
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Topics: Integrated circuits, Particulate matter, Signals, Biology, Noise (Sound), Potential barrier, Sensors
Proceedings Papers

Adhesion and Formation of Microbial Biofilms in Complex Microfluidic Devices

Aloke Kumar, David Karig, Suresh Neethirajan, Anil K. Suresh, Bernadeta R. Srijanto, Partha P. Mukherjee, Scott Retterer, Mitchel J. Doktycz
Proc. ASME. MNHMT2012, ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer, 79-84, March 3–6, 2012
Paper No: MNHMT2012-75207
DOI: https://doi.org/10.1115/MNHMT2012-75207
View Paper titled, Adhesion and Formation of Microbial Biofilms in Complex Microfluidic Devices
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Topics: Adhesion, Microfluidics, Flow (Dynamics), Atomic force microscopy, Dynamics (Mechanics), Hydrodynamics, Bacteria, Energy harvesting, Fluid dynamics, Fluids
Proceedings Papers

Application of an Optically Induced Electrokinetic Manipulation Technique on Live Bacteria

Jae-Sung Kwon, Sandeep Ravindranath, Aloke Kumar, Joseph Irudayaraj, Steven T. Wereley
Proc. ASME. IMECE2010, Volume 10: Micro and Nano Systems, 815-821, November 12–18, 2010
Paper No: IMECE2010-39324
DOI: https://doi.org/10.1115/IMECE2010-39324
View Paper titled, Application of an Optically Induced Electrokinetic Manipulation Technique on Live Bacteria
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Topics: Bacteria, Electrokinetics, Electrodes, Electric fields, Lasers, Agar, Biomaterials, Holography, Microfluidics, Particulate matter
Proceedings Papers

Optically Induced Electrokinetic Trapping and Sorting of Colloids

Stuart J. Williams, Aloke Kumar, Steven T. Wereley
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 263-269, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30465
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30465
View Paper titled, Optically Induced Electrokinetic Trapping and Sorting of Colloids
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Topics: Electrokinetics, Particulate matter, Electrodes, Fluids, Electrical conductivity, Heating, Hydrodynamics, Laser beams
Proceedings Papers

Micro and Nano Particle Manipulation Using Optically Modulated Electrokinetic Flows

Stuart J. Williams, Aloke Kumar, Steven T. Wereley
Proc. ASME. MNHMT2009, ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer, Volume 1, 299-305, December 18–21, 2009
Paper No: MNHMT2009-18493
DOI: https://doi.org/10.1115/MNHMT2009-18493
View Paper titled, Micro and Nano Particle Manipulation Using Optically Modulated Electrokinetic Flows
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Topics: Electrokinetics, Flow (Dynamics), Nanoparticles, Electrodes, Particulate matter, Fluids, Laser beams
Proceedings Papers

Velocity Fields in Opto-Electrically Induced Fluid Flows

Steven T. Wereley, Edward Judokusumo, Aloke Kumar, Stuart Williams
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1403-1407, June 22–24, 2009
Paper No: ICNMM2009-82153
DOI: https://doi.org/10.1115/ICNMM2009-82153
View Paper titled, Velocity Fields in Opto-Electrically Induced Fluid Flows
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Topics: Brownian motion, Electric fields, Electrodes, Flow (Dynamics), Fluid dynamics, Laser beams, Lasers, Microfluidics, Pumps, Signals
Proceedings Papers

Optically Induced Electrohydrodynamics and Electrokinetic Colloidal Aggregation

Stuart J. Williams, Aloke Kumar, Steven T. Wereley
Proc. ASME. FEDSM2009, Volume 2: Fora, 441-445, August 2–6, 2009
Paper No: FEDSM2009-78121
DOI: https://doi.org/10.1115/FEDSM2009-78121
View Paper titled, Optically Induced Electrohydrodynamics and Electrokinetic Colloidal Aggregation
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Topics: Electrohydrodynamics, Electrokinetics, Electrodes, Fluids, Laser beams, Nanoparticles, Nanotechnology, Particulate matter
Proceedings Papers

Optically Induced Rapid Electrokinetic Patterning: A Study of the Operational Regimes and Dominant Forces

Aloke Kumar, Steven T. Wereley
Proc. ASME. IMECE2009, Volume 11: Mechanics of Solids, Structures and Fluids, 95-97, November 13–19, 2009
Paper No: IMECE2009-11518
DOI: https://doi.org/10.1115/IMECE2009-11518
View Paper titled, Optically Induced Rapid Electrokinetic Patterning: A Study of the Operational Regimes and Dominant Forces
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Topics: Electrokinetics, Particulate matter, Density, Electrical conductivity, Thermal conductivity, Dipole moments, Electrodes, High power lasers
Proceedings Papers

Analysis of Optically Induced Fluid Flows in Electric Fields

Edward Judokusumo, Aloke Kumar, Stuart Williams, Steve Wereley
Proc. ASME. IMECE2008, Volume 13: Nano-Manufacturing Technology; and Micro and Nano Systems, Parts A and B, 865-869, October 31–November 6, 2008
Paper No: IMECE2008-66935
DOI: https://doi.org/10.1115/IMECE2008-66935
View Paper titled, Analysis of Optically Induced Fluid Flows in Electric Fields
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Topics: Electric fields, Fluid dynamics, Flow (Dynamics), Electrodes, Laser beams, Microfluidics, Vortices, Brownian motion, Lasers, Pumps
Journal Articles

Optical Diffusometry Techniques and Applications in Biological Agent Detection

Aloke Kumar, Venu M. Gorti, Hao Shang, Gil U. Lee, Nung Kwan Yip, Steve T. Wereley
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. November 2008, 130(11): 111401.
DOI: https://doi.org/10.1115/1.2969430
Published Online: September 22, 2008
View Article titled, Optical Diffusometry Techniques and Applications in Biological Agent Detection
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Topics: Diffusion (Physics), Particulate matter, Biological agents
Proceedings Papers

Biological Agent Detection Using Optical Diffusometry Methods

Aloke Kumar, Venu Gorti, Steve Wereley
Proc. ASME. IMECE2006, Fluids Engineering, 743-750, November 5–10, 2006
Paper No: IMECE2006-13267
DOI: https://doi.org/10.1115/IMECE2006-13267
View Paper titled, Biological Agent Detection Using Optical Diffusometry Methods
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Topics: Biological agents, Particulate matter, Diffusion (Physics), Drag (Fluid dynamics), Algorithms, Temperature