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Nicolas G. Hadjiconstantinou
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Proceedings Papers

Estimating the Maximum Splat Diameter of a Solidifying Droplet

Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE99, Heat Transfer: Volume 1, 311-316, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0998
https://doi.org/10.1115/IMECE1999-0998
View Paper titled, Estimating the Maximum Splat Diameter of a Solidifying Droplet
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Topics: Drops, Solidification, Contact resistance, Dynamics (Mechanics), Energy conservation, Energy dissipation, Freezing, Subcooling, Surface tension
Proceedings Papers

Slip-Flow Constant-Wall-Temperature Nusselt Number in Circular Tubes in the Presence of Axial Heat Conduction

Olga Simek, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2001, Heat Transfer: Volume 1 — Fundamentals of Heat Transfer, 65-71, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24106
https://doi.org/10.1115/IMECE2001/HTD-24106
View Paper titled, Slip-Flow Constant-Wall-Temperature Nusselt Number in Circular Tubes in the Presence of Axial Heat Conduction
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Topics: Heat conduction, Slip flow, Temperature, Convection, Flow (Dynamics), Heat transfer, Knudsen number
Proceedings Papers

Nusselt Number in Micro and Nano Channels Under Conditions of Constant Wall Temperature

Nicolas G. Hadjiconstantinou, Olga Simek
Proc. ASME. IMECE2001, Heat Transfer: Volume 1 — Fundamentals of Heat Transfer, 85-96, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24108
https://doi.org/10.1115/IMECE2001/HTD-24108
View Paper titled, Nusselt Number in Micro and Nano Channels Under Conditions of Constant Wall Temperature
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Topics: Approximation, Gas flow, Heat conduction, Heat transfer, Internal flow, Knudsen number, Mean free path, Simulation, Slip flow, Temperature
Proceedings Papers

Convective Heat Transfer in Micro and Nano Channels: Nusselt Number Beyond Slip Flow

Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2000, Heat Transfer: Volume 2, 13-22, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1403
https://doi.org/10.1115/IMECE2000-1403
View Paper titled, Convective Heat Transfer in Micro and Nano Channels: Nusselt Number Beyond Slip Flow
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Topics: Convection, Slip flow, Simulation, Flow (Dynamics), Creep, Gases, Heat, Knudsen number, Microchannels, Microscale devices
Proceedings Papers

On the Equations and Boundary Conditions Governing Phonon-Mediated Heat Transfer in the Small Mean Free Path Limit: An Asymptotic Solution of the Boltzmann Equation

Jean-Philippe M. Péraud, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2014, Volume 8A: Heat Transfer and Thermal Engineering, V08AT10A019, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-36475
https://doi.org/10.1115/IMECE2014-36475
View Paper titled, On the Equations and Boundary Conditions Governing Phonon-Mediated Heat Transfer in the Small Mean Free Path Limit: An Asymptotic Solution of the Boltzmann Equation
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Topics: Boundary-value problems, Heat transfer, Mean free path, Phonons, Relaxation (Physics), Approximation, Boundary layers, Engineering simulation, Heat conduction, Knudsen number
Proceedings Papers

Simulation of Heat Transport in Graphene Nanoribbons Using the Ab-Initio Scattering Operator

Colin D. Landon, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2014, Volume 8A: Heat Transfer and Thermal Engineering, V08AT10A018, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-36473
https://doi.org/10.1115/IMECE2014-36473
View Paper titled, Simulation of Heat Transport in Graphene Nanoribbons Using the Ab-Initio Scattering Operator
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Topics: Electromagnetic scattering, Graphene, Heat, Radiation scattering, Scattering (Physics), Simulation, Phonons, Algorithms, Approximation, Density functional theory
Proceedings Papers

Steepest Entropy Ascent Models of the Boltzmann Equation: Comparisons With Hard-Sphere Dynamics and Relaxation-Time Models for Homogeneous Relaxation From Highly Non-Equilibrium States

Gian Paolo Beretta, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2013, Volume 8B: Heat Transfer and Thermal Engineering, V08BT09A050, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-64905
https://doi.org/10.1115/IMECE2013-64905
View Paper titled, Steepest Entropy Ascent Models of the Boltzmann Equation: Comparisons With Hard-Sphere Dynamics and Relaxation-Time Models for Homogeneous Relaxation From Highly Non-Equilibrium States
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Topics: Dynamics (Mechanics), Entropy, Equilibrium (Physics), Relaxation (Physics), Collisions (Physics), Seas, Ansätze (Mathematics), Kinetic energy, Phase space, Prandtl number
Proceedings Papers

Low-Variance Monte Carlo Simulation of Thermal Transport in Graphene

Colin Landon, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2012, Volume 9: Micro- and Nano-Systems Engineering and Packaging, Parts A and B, 113-118, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87957
https://doi.org/10.1115/IMECE2012-87957
View Paper titled, Low-Variance Monte Carlo Simulation of Thermal Transport in Graphene
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Topics: Graphene, Simulation, Equilibrium (Physics), Errors, Heat transfer, Monte Carlo methods, Thermal management, Thermal properties
Proceedings Papers

Deviational Phonons and Thermal Transport at the Nanoscale

Jean-Philippe M. Péraud, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 2751-2758, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87547
https://doi.org/10.1115/IMECE2012-87547
View Paper titled, Deviational Phonons and Thermal Transport at the Nanoscale
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Topics: Nanoscale phenomena, Phonons, Equilibrium (Physics), Monte Carlo methods, Approximation, Particulate matter, Simulation, Temperature, Transients (Dynamics), Uncertainty
Journal Articles

Modeling the Electrophoretic Separation of Short Biological Molecules in Nanofluidic Devices

Ghassan N. Fayad, Nicolas G. Hadjiconstantinou
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. February 2013, 135(2): 024501.
Paper No: FE-12-1227
https://doi.org/10.1115/1.4023445
Published Online: March 19, 2013
View Article titled, Modeling the Electrophoretic Separation of Short Biological Molecules in Nanofluidic Devices
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Topics: Electric fields, Modeling, Nanofluidics, Particulate matter, Separation (Technology), Simulation, DNA, Degrees of freedom, Chain
Journal Articles

On Variance-Reduced Simulations of the Boltzmann Transport Equation for Small-Scale Heat Transfer Applications

Nicolas G. Hadjiconstantinou, Gregg A. Radtke, Lowell L. Baker
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 2010, 132(11): 112401.
https://doi.org/10.1115/1.4002028
Published Online: August 13, 2010
View Article titled, On Variance-Reduced Simulations of the Boltzmann Transport Equation for Small-Scale Heat Transfer Applications
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Topics: Equilibrium (Physics), Heat transfer, Particulate matter, Relaxation (Physics), Simulation, Collisions (Physics), Uncertainty, Temperature, Approximation, Boundary-value problems
Proceedings Papers

A Brownian Dynamics Model of Worm-Like-Biomolecule Separation Using Periodic Nanofilter Arrays

Ghassan N. Fayad, Nicolas G. Hadjiconstantinou
Proc. ASME. IMECE2009, Volume 12: Micro and Nano Systems, Parts A and B, 391-397, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-10186
https://doi.org/10.1115/IMECE2009-10186
View Paper titled, A Brownian Dynamics Model of Worm-Like-Biomolecule Separation Using Periodic Nanofilter Arrays
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Topics: Dynamics (Mechanics), Separation (Technology), Chemistry, Electric fields, Simulation results
Proceedings Papers

On Efficient Particle Methods for Solving the Boltzmann Transport Equation in the Relaxation-Time Approximation

Nicolas G. Hadjiconstantinou, Gregg A. Radtke, Lowell L. Baker
Proc. ASME. IMECE2009, Volume 12: Micro and Nano Systems, Parts A and B, 119-125, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-10201
https://doi.org/10.1115/IMECE2009-10201
View Paper titled, On Efficient Particle Methods for Solving the Boltzmann Transport Equation in the Relaxation-Time Approximation
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Topics: Approximation, Particulate matter, Relaxation (Physics), Equilibrium (Physics), Gases, Simulation
Proceedings Papers

The Effect of Viscous Heat Dissipation on Convective Heat Transfer in Small-Scale Slipping Gaseous Flows

Nicolas G. Hadjiconstantinou
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 269-273, April 24–25, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2003-1029
https://doi.org/10.1115/ICMM2003-1029
View Paper titled, The Effect of Viscous Heat Dissipation on Convective Heat Transfer in Small-Scale Slipping Gaseous Flows
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Topics: Convection, Energy dissipation, Gas flow, Heat, Shear (Mechanics), Skin friction (Fluid dynamics), Slip flow, Flow (Dynamics), Knudsen number
Proceedings Papers

Analytical Results for Sound Wave Propagation in Small-Scale Two-Dimensional Channels

Nicolas G. Hadjiconstantinou
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 275-280, April 24–25, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2003-1030
https://doi.org/10.1115/ICMM2003-1030
View Paper titled, Analytical Results for Sound Wave Propagation in Small-Scale Two-Dimensional Channels
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Topics: Approximation, Diffusion (Physics), Dimensions, Engineering simulation, Equations of motion, Flow (Dynamics), Fluids, Heat conduction, Inertia (Mechanics), Oscillations
Proceedings Papers

Validation of a Second-Order Slip Model for Transition-Regime, Gaseous Flows

Nicolas G. Hadjiconstantinou
Proc. ASME. ICMM2004, ASME 2nd International Conference on Microchannels and Minichannels, 267-271, June 17–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2004-2344
https://doi.org/10.1115/ICMM2004-2344
View Paper titled, Validation of a Second-Order Slip Model for Transition-Regime, Gaseous Flows
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Topics: Gas flow, Flow (Dynamics), Stress, Accounting, Simulation, Transients (Dynamics), Unsteady flow
Proceedings Papers

A Variance Reduction Approach for Monte Carlo Solutions of the Non-Linear Boltzmann Equation

Lowell L. Baker, Nicolas G. Hadjiconstantinou
Proc. ASME. ICMM2005, ASME 3rd International Conference on Microchannels and Minichannels, Parts A and B, 453-460, June 13–15, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2005-75099
https://doi.org/10.1115/ICMM2005-75099
View Paper titled, A Variance Reduction Approach for Monte Carlo Solutions of the Non-Linear Boltzmann Equation
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Topics: Collisions (Physics), Engineering simulation, Equilibrium (Physics), Mach number, Particulate matter, Sampling methods, Signal to noise ratio, Simulation
Proceedings Papers

Variance Reduction in Particle Methods for Solving the Boltzmann Equation

Lowell L. Baker, Nicolas G. Hadjiconstantinou
Proc. ASME. ICNMM2006, ASME 4th International Conference on Nanochannels, Microchannels, and Minichannels, Parts A and B, 377-383, June 19–21, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2006-96089
https://doi.org/10.1115/ICNMM2006-96089
View Paper titled, Variance Reduction in Particle Methods for Solving the Boltzmann Equation
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Topics: Particulate matter, Equilibrium (Physics), Flow (Dynamics), Fluids, Physics, Shear flow, Simulation
Proceedings Papers

Acceleration Methods for Coarse-Grained Numerical Solution of the Boltzmann Equation

Husain A. Al-Mohssen, Nicolas G. Hadjiconstantinou, Ioannis G. Kevrekidis
Proc. ASME. ICNMM2006, ASME 4th International Conference on Nanochannels, Microchannels, and Minichannels, Parts A and B, 439-444, June 19–21, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2006-96119
https://doi.org/10.1115/ICNMM2006-96119
View Paper titled, Acceleration Methods for Coarse-Grained Numerical Solution of the Boltzmann Equation
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Topics: Collisions (Physics), Flow (Dynamics), Iterative methods, Knudsen number, Modeling, Nanoscale phenomena, Simulation, Steady state, Transients (Dynamics)
Journal Articles

Acceleration Methods for Coarse-Grained Numerical Solution of the Boltzmann Equation

Husain A. Al-Mohssen, Nicolas G. Hadjiconstantinou, Ioannis G. Kevrekidis
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. July 2007, 129(7): 908–912.
https://doi.org/10.1115/1.2742725
Published Online: December 4, 2006
View Article titled, Acceleration Methods for Coarse-Grained Numerical Solution of the Boltzmann Equation
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Topics: Collisions (Physics), Flow (Dynamics), Simulation, Steady state, Jacobian matrices, Knudsen number, Newton's method, Kinetic theory, Modeling, Flow simulation