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Proceedings Papers

Phase Discrimination Techniques for Phase Doppler Measurements in Dispersed, Bubbly Flows

K. N. Stanley, D. E. Nikitopoulos

Proc. ASME. IMECE97, Fluids Engineering, 357-361, November 16–21, 1997

Paper No: IMECE1997-0792

DOI: https://doi.org/10.1115/IMECE1997-0792

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Topics: Bubbles, Bubbly flow, Doppler measurement, Flow (Dynamics), Light scattering, Fluctuations (Physics), Image processing, Imaging, Lasers, Particle size

Proceedings Papers

Fabrication for and Flow Visualization in 2.5D Rock-Based Ceramic Micromodels

Daniel S. Park, J. Upadhyay, K. Sharmin, J. F. Robbins, I. Schoegl, K. E. Thompson, D. E. Nikitopoulos

Proc. ASME. IMECE2017, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A025, November 3–9, 2017

Paper No: IMECE2017-71639

DOI: https://doi.org/10.1115/IMECE2017-71639

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Topics: Ceramics, Flow visualization, Manufacturing, Rocks, Flow (Dynamics), Embossing, Geometry, Metals, Particulate matter, Binders (Materials)

Proceedings Papers

Detailed Mass Transfer Distribution in Rotating, Two-Pass Ribbed Coolant Channels With Vortex Generators

V. Eliades, D. E. Nikitopoulos, S. Acharya

Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A096, June 7–10, 1999

Paper No: 99-GT-424

DOI: https://doi.org/10.1115/99-GT-424

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Topics: Coolants, Generators, Mass transfer, Vortices, Ducts, Rotation, Rods, Heat, Reynolds number, Blades

Proceedings Papers

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2 — Detailed Measurements

D. E. Nikitopoulos, V. Eliades, S. Acharya

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A034, May 8–11, 2000

Paper No: 2000-GT-0226

DOI: https://doi.org/10.1115/2000-GT-0226

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Topics: Coolants, Heat transfer, Mass transfer, Heat, Reynolds number, Rotation

Proceedings Papers

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1 — Average Results

S. Acharya, V. Eliades, D. E. Nikitopoulos

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A035, May 8–11, 2000

Paper No: 2000-GT-0227

DOI: https://doi.org/10.1115/2000-GT-0227

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Topics: Coolants, Heat transfer, Ducts, Heat, Flow (Dynamics), Gas turbines, Reynolds number, Rotation, Vorticity

Proceedings Papers

Flow Visualization in Artificial Porous Media From Microfluidic PMMA Devices

D. S. Park, S. King, K. E. Thompson, C. S. Willson, D. E. Nikitopoulos

Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 1159-1166, November 11–17, 2011

Paper No: IMECE2011-65266

DOI: https://doi.org/10.1115/IMECE2011-65266

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Topics: Flow visualization, Microfluidics, Porous materials, Particulate matter, Microchannels, Bonding, Brass (Metal), Bubbles, Embossing

Proceedings Papers

A High Throughput Microfluidic Thermal Reactor

P.-C. Chen, D. S. Park, B. H. You, N. Kim, T. Park, D. E. Nikitopoulos, S. A. Soper, M. C. Murphy

Proc. ASME. IMECE2009, Volume 2: Biomedical and Biotechnology Engineering, 273-275, November 13–19, 2009

Paper No: IMECE2009-13130

DOI: https://doi.org/10.1115/IMECE2009-13130

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Topics: Microfluidics, Thermal reactors, DNA, Flow (Dynamics), Temperature, Cycles, Chain, Control systems, Temperature distribution

Proceedings Papers

Control of Internal Stress for High Quality Nickel Large Area Mold Inserts

D. S. Park, V. Singh, B. H. You, N. Kim, P.-C. Chen, S. A. Soper, D. E. Nikitopoulos, J. Goettert, M. C. Murphy

Proc. ASME. IMECE2009, Volume 12: Micro and Nano Systems, Parts A and B, 263-269, November 13–19, 2009

Paper No: IMECE2009-11639

DOI: https://doi.org/10.1115/IMECE2009-11639

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Topics: Nickel, Stress, Electroplating, Contamination, Electrodeposition, Microfluidics, Molding, Nanoscale phenomena, Polymers, Semiconductor wafers

Proceedings Papers

A Thermal System for a High Throughput Continuous Flow Polymerase Chain Reaction Device (CFPCR)

P.-C. Chen, D. S. Park, B. H. You, N. Kim, T. Park, Y. Desta, S. Park, D. E. Nikitopoulos, S. A. Soper, M. C. Murphy

Proc. ASME. IMECE2008, Volume 13: Nano-Manufacturing Technology; and Micro and Nano Systems, Parts A and B, 313-317, October 31–November 6, 2008

Paper No: IMECE2008-68975

DOI: https://doi.org/10.1115/IMECE2008-68975

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Topics: Chain, Flow (Dynamics), Thermal systems, Copper, Strips, Temperature, Temperature distribution, Computer simulation, Feedback, Heat transfer

Proceedings Papers

Optimization of Geometry for Continuous Flow PCR Devices in a Titer Plate-Based PCR Multi-Reactor Platform

D. S. Park, P.-C. Chen, B. H. You, N. Kim, T. Park, P. Datta, Y. Desta, S. A. Soper, D. E. Nikitopoulos, M. C. Murphy

Proc. ASME. IMECE2007, Volume 11: Micro and Nano Systems, Parts A and B, 113-118, November 11–15, 2007

Paper No: IMECE2007-42135

DOI: https://doi.org/10.1115/IMECE2007-42135

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Topics: Flow (Dynamics), Geometry, Optimization, Bonding, Chain, Design, DNA, Electroplating, Embossing, Engineering prototypes

Proceedings Papers

Multiphase Digital Particle Image Velocimetry in a Dispersed, Bubbly, Axisymmetric Jet

G. Chaine, D. E. Nikitopoulos

Proc. ASME. FEDSM2002, Volume 2: Symposia and General Papers, Parts A and B, 663-670, July 14–18, 2002

Paper No: FEDSM2002-31435

DOI: https://doi.org/10.1115/FEDSM2002-31435

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Topics: Particulate matter, Bubbles, Flow (Dynamics), Jets, Reynolds number, Two-phase flow, Velocity measurement, Visualization, Water

Proceedings Papers

Heat/Mass Transfer in 1:4 Rectangular Passages With Rotation

Peeyush Agarwal, Sumanta Acharya, D. E. Nikitopoulos

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 459-470, June 16–19, 2003

Paper No: GT2003-38615

DOI: https://doi.org/10.1115/GT2003-38615

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Topics: Heat, Mass transfer, Rotation, Chords (Trusses), Coolants, Reynolds number, Turbine blades

Proceedings Papers

Bubble Size Effects on Dispersed Phase Motion in Vertical Bubbly Pipe Flow

D. E. Nikitopoulos, J. Fiedler, M. Dowden, E. Evans

Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 1757-1763, July 6–10, 2003

Paper No: FEDSM2003-45553

DOI: https://doi.org/10.1115/FEDSM2003-45553

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Topics: Bubbles, Pipe flow, Pipes, Shapes, Statistics, Algorithms, Bubbly flow, Deformation, Errors, Gas flow

Proceedings Papers

Heat/Mass Transfer in a 4:1 AR Smooth and Ribbed Coolant Passage With Rotation in 90-Degree and 45-Degree Orientations

S. Acharya, P. Agarwal, D. E. Nikitopoulos

Proc. ASME. GT2004, Volume 3: Turbo Expo 2004, 813-824, June 14–17, 2004

Paper No: GT2004-53928

DOI: https://doi.org/10.1115/GT2004-53928

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Topics: Coolants, Heat, Mass transfer, Rotation, Heat transfer, Reynolds number, Turbine blades

Journal Articles

Heat Transfer in 1:4 Rectangular Passages With Rotation

Peeyush Agarwal, Sumanta Acharya, D. E. Nikitopoulos

J. Turbomach. October 2003, 125(4): 726–733.

DOI: https://doi.org/10.1115/1.1626683

Published Online: December 1, 2003

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Topics: Flow (Dynamics), Heat transfer, Mass transfer, Reynolds number, Rotation, Ducts

Journal Articles

Counter-Current and Co-Current Gas Kicks in “Horizontal” Wells: Non-Newtonian Rheology Effects

H. Baca, D. E. Nikitopoulos, J. R. Smith, A. T. Bourgoyne

J. Energy Resour. Technol. March 2003, 125(1): 51–60.

DOI: https://doi.org/10.1115/1.1555659

Published Online: March 14, 2003

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Topics: Flow (Dynamics), Gas flow, Polymers, Water, Wells, Drilling, Rheology, Yield point, Porosity, Pipes

Journal Articles

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1–Average Results

S. Acharya, V. Eliades, D. E. Nikitopoulos

J. Turbomach. January 2001, 123(1): 97–106.

DOI: https://doi.org/10.1115/1.1331539

Published Online: February 1, 2000

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Topics: Coolants, Ducts, Flow (Dynamics), Heat transfer, Mass transfer, Gas turbines

Journal Articles

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2—Detailed Measurements

D. E. Nikitopoulos, V. Eliades, S. Acharya

J. Turbomach. January 2001, 123(1): 107–114.

DOI: https://doi.org/10.1115/1.1331538

Published Online: February 1, 2000

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Topics: Coolants, Ducts, Flow (Dynamics), Heat transfer, Mass transfer, Rotation, Reynolds number, Gas turbines

Journal Articles

Co-Current and Countercurrent Migration of Gas Kicks in “Horizontal” Wells

H. Baca, J. Smith, A. T. Bourgoyne, D. E. Nikitopoulos

J. Energy Resour. Technol. June 1999, 121(2): 96–101.

DOI: https://doi.org/10.1115/1.2795075

Published Online: June 1, 1999

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Topics: Drilling, Flow (Dynamics), Fluids, Gas flow, Pipes, Porosity, Slug flows, Transparency, Water, Wells

Journal Articles

Mass/Heat Transfer in a Ribbed Passage With Cylindrical Vortex Generators: The Effect of Generator-Rib Spacing

S. Acharya, R. G. Hibbs, Y. Chen, D. E. Nikitopoulos

J. Heat Transfer. November 2000, 122(4): 641–652.

DOI: https://doi.org/10.1115/1.1288026

Published Online: April 13, 1999

View Article

Topics: Generators, Heat transfer, Mass transfer, Vortices, Reynolds number, Clearances (Engineering)

Journal citation

NARROW

Phase Discrimination Techniques for Phase Doppler Measurements in Dispersed, Bubbly Flows

Fabrication for and Flow Visualization in 2.5D Rock-Based Ceramic Micromodels

Detailed Mass Transfer Distribution in Rotating, Two-Pass Ribbed Coolant Channels With Vortex Generators

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2 — Detailed Measurements

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1 — Average Results

Flow Visualization in Artificial Porous Media From Microfluidic PMMA Devices

A High Throughput Microfluidic Thermal Reactor

Control of Internal Stress for High Quality Nickel Large Area Mold Inserts

A Thermal System for a High Throughput Continuous Flow Polymerase Chain Reaction Device (CFPCR)

Optimization of Geometry for Continuous Flow PCR Devices in a Titer Plate-Based PCR Multi-Reactor Platform

Multiphase Digital Particle Image Velocimetry in a Dispersed, Bubbly, Axisymmetric Jet

Heat/Mass Transfer in 1:4 Rectangular Passages With Rotation

Bubble Size Effects on Dispersed Phase Motion in Vertical Bubbly Pipe Flow

Heat/Mass Transfer in a 4:1 AR Smooth and Ribbed Coolant Passage With Rotation in 90-Degree and 45-Degree Orientations

Heat Transfer in 1:4 Rectangular Passages With Rotation

Counter-Current and Co-Current Gas Kicks in “Horizontal” Wells: Non-Newtonian Rheology Effects

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 1–Average Results

Heat Transfer Enhancements in Rotating Two-Pass Coolant Channels With Profiled Ribs: Part 2—Detailed Measurements

Co-Current and Countercurrent Migration of Gas Kicks in “Horizontal” Wells

Mass/Heat Transfer in a Ribbed Passage With Cylindrical Vortex Generators: The Effect of Generator-Rib Spacing

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