Publications

Journal papers:

I. Sabastiao, L. Qiao, A. Alexeenko, “Direct Simulation Monte Carlo Modeling of H2-O2 Deflagration Waves,” Combustion and Flame, 198: 40-53, 2018.
S. Biswas, P. Zhang, H. Wang, L. Qiao, “Flame Propagation and Extinction in Converging-Diverging Micro-channels,” Applied Thermal Engineering, in press, 2018.
S. Biswas, L. Qiao, “Ignition of Ultra-Lean Premixed H2/air by an Impinging Hot Jet,” Applied Energy, 228: 954-964, 2018.
S. Jain, L. Qiao, “MnO2 doped Graphene Foam Micro-structures for the Flame Speed Enhancement of a Solid-propellant,” Proceedings of the Combustion Institute, in press, 2018. https://doi.org/10.1016/j.proci.2018.05.098
S. Jain, L. Qiao, “Understanding Spontaneous Combustion of H2/O2 in Nanobubbles by Reactive Molecular Dynamics Simulations,” The Journal of Physical Chemistry A, 122 (24): 5261–5269, 2018.
S. Biswas, L. Qiao, “Combustion Instabilities of Ultra-lean Premixed H2/Air Mixtures by Pre-chamber Turbulent Jet Ignition,” AIAA Journal of Propulsion and Power, 34 (5): 1166-1177, 2018.
S. Biswas, L. Qiao, “Ignition of Ultra-lean H2/air Mixtures by Multiple Turbulent Hot Jets Generated by Pre-chamber Combustion,” Applied Thermal Engineering, 132: 102-114, 2018.
S. Tanvir, S. Biswas, L. Qiao, “Evaporation Characteristics of Ethanol Droplets Containing Graphite Nanoparticles under Infrared Radiation,” International Journal of Heat and Mass Transfer, 114: 541-549, 2017.
S. Biswas, L. Qiao, “A Numerical Investigation of Ignition of Ultra-lean Premixed H2/Air Mixtures by Pre-chamber Supersonic Hot jet,” SAE International Journal of Engines, 10 (5): 2231-2247, 2017.
S. Jain, L. Qiao, “Molecular Dynamics Simulations of the Surface Tension of Oxygen-Supersaturated Water,” American Institute of Physics (AIP) Advances, 7, 045001, 2017.
P. Yi, M. Jia, W. Long, L. Qiao, T. Yang, L. Feng, “Evaporation of Blended Droplets of Diesel and Alcohols (C2-C9) under Diesel Engine Conditions,” Numerical Heat Transfer Part A: Applications, 71, 311-326, 2017.
G. Mo, L. Qiao, “A Molecular Dynamics Investigation of n-Alkanes Vaporizing into Nitrogen: Transition from Subcritical to Supercritical,” Combustion and Flame, 176: 60-71, 2017.
S. Jain, G. Mo, L. Qiao, “Molecular Dynamics Simulations of Flame Propagation along a Monopropellant PETN Coupled with Multi-walled Carbon Nanotubes,” Journal of Applied Physics, 121, 054902, 2017.
S. Biswas, L. Qiao, “A Comprehensive Statistical Investigation of Schlieren Image Velocimetry (SIV) using High Velocity Helium Jet,” Experiments in Fluids, 58:18, 2017.
S. Jain, W. Park, Y. P. Chen, L. Qiao, “Flame Speed Enhancement of a Nitrocellulose Monopropellant using Graphene Microstructures,” Journal of Applied Physics, 120: 174902, 2016.
S. Biswas, S. Tanvir, H. Wang, L. Qiao, “On Ignition Mechanisms of Premixed CH4/Air and H2/Air Mixtures using a Hot Turbulent Jet Generated by Pre-chamber Combustion,” Applied Thermal Engineering, 106: 925-837, 2016.
S. Biswas, L. Qiao, “Pre-chamber Hot Jet Ignition of Ultra-Lean H2/Air Mixtures: Effect of Supersonic Jets and Combustion Instability,” SAE International Journal of Engines, 9(3), 1584-1592 2016.
S. Jain, O. Yehia, L. Qiao, “Flame Speed Enhancement of Solid Nitrocellulose Monopropellant Couple with Graphite at Microscales,” Journal of Applied Physics, 119, 094904, 2016.
S. Tanvir, L. Qiao, “Droplet Burning Rate Enhancement of Ethanol with the Additional of Graphite Nanoparticles: Effect of Radiation Absorption”, Combustion and Flame, 000: 1-11, 2016.
S. Tanvir, S. Jain, L. Qiao, “Measurements and Molecular Dynamics Simulations of Latent Heat of Vaporization of Nanofluids,” Journal of Applied Physics, 118, 014902, 2015.
S. Tanvir, L. Qiao, “Effect of Addition of Nanoparticles on Droplet Burning Rate of Liquid Fuels,” AIAAJournal of Propulsion and Power, 31 (1): 408-415, 2015.
J. Xu, L. Qiao, J. Gao, J. Chen, “Droplet breakup of micro- and nano-dispersed carbon-in-water colloidal suspensions under intense radiation”, International Journal of Heat and Mass Transfer, 78: 267–276, 2014.
J. Xu, L. Qiao, J. Gore, “Multiphysics Well-Stirred Reactor Modeling of Coal gasification Under Intense Thermal Radiation,” International Journal of Hydrogen Energy, 38 (17): 7007-7015, 2013.
J. Xu, L. Qiao, “Mathematical Modeling of Coal Gasification Processes in a Well-Stirred Reactor: Effects of Devolatilization and Moisture Content,” Energy&Fuels, 26 (9): 5759–5768, 2012.
Y. Gan, L. Qiao, “Optical Properties and Radiation-enhanced Evaporation of Nanofluid Fuels Containing Carbon-based Nanostructures,” Energy&Fuels, 26 (7): 4224-4230, 2012.
Y. Gan, L. Qiao, “Radiation-enhanced evaporation of ethanol fuel containing suspended metal nanoparticles,” International Journal of Heat and Mass Transfer, 55 (21-22): 5777-5782, 2012.
S. Tanvir, L. Qiao, “Surface Tension of Nanofluid Fuels with Stably Suspended Nanomaterials,” Nanoscale Research Letters, 7: 226-236, 2012.
L. Qiao, J. Xu, “Detailed Numerical Simulations of Flame Propagation in High-Volatile Dust Clouds,” Combustion Theory and Modeling, 7: 1-27, 2012.
Y. Gan, Y.S. Lim, L. Qiao, “Combustion of Nanofluid Fuels with the Addition of Boron and Iron particles at Dense and Dilute Concentrations,” Combustion and Flame, 159 (4): 1732–1740, 2012.
L. Qiao, J. Xu, A. Sane, J. Gore “Multiphysics Modeling of Coal Gasification Processes in a Perfectly-stirred Reactor with Detailed Gas-Phase Chemistry,” Combustion and Flame, 159 (4): 1693–1707, 2012.
D. Singh, T. Nishiie, S. Tanvir, L. Qiao, “Flame Speed and Kinetics Analysis of Syngas Flames at Elevated Temperatures and with Water Addition,” Fuel, 94: 448-456, 2012.
L. Qiao, “Transient Flame Propagation Process and Flame-Speed Oscillation Phenomena in a Carbon Dust Cloud,” Combustion and Flame, 159 (2): 673-685, 2012.
Y. Gan, L. Qiao, “Evaporation Characteristics of Fuel Droplets with the Addition of Energetic Nanoparticles under Natural and Forced Convections”, International Journal of Heat and Mass Transfer, 54 (23-24): 4913-4922, 2011.
D. Singh, T. Nishiie, L. Qiao, “Experimental and Kinetic Modeling Study of the Combustion of n-Decane, Jet-A, and S-8 in Laminar Premixed Flames,” Combustion Science and Technology, 183: 1002-1026, 2011.
Y. Gan, L. Qiao, “Combustion Characteristics of Fuel Droplets Containing Micron and Nano-sized Aluminum Particles”, Combustion and Flame, 158 (2): 354-368, 2011.
L. Qiao, Y. Gan, T. Nishiie, W. J.A. Dahm, E.S. Oran, “Extinction of Premixed Methane/Air Flames in Microgravity by Diluents: the Effects of Radiation and Lewis Number,” Combustion and Flame, 157 (8): 1446-1455, 2010.
L. Qiao, Y. Gu, W.J.A. Dahm, E.S. Oran, G.M. Faeth, “A Study of the Effects of Diluents on Near-Limit H2-Air Flames in Microgravity at Normal and Reduced Pressures,” Combustion and Flame, 151: 196-208, 2007.
L. Qiao, Y. Gu, W.J.A. Dahm, E.S. Oran, G.M. Faeth, “Near-Limit Laminar Burning Velocities of Microgravity Premixed Hydrogen Flames with Various Chemically Passive Fire Suppressants,” Proceedings of the Combustion Institute, 31: 2701-2709, 2007.
L. Qiao, C.H. Kim, G.M. Faeth, “Suppression Effects of Diluents on Laminar Premixed Hydrogen/Oxygen/Nitrogen Flames,” Combustion and Flame, 143: 79-96, 2005.
L.X. Zhou, L. Qiao, J. Zhang, “Simulation of NOx Formation in Turbulent Swirling Combustion Using a USM Turbulence-Chemistry Model,” Acta Mechanica Sinica, 19 (3): 208-212, 2003.
L. Qiao, L.X. Zhou, “A USM Turbulence-Chemistry Model for Turbulent Combustion,” Journal of Combustion Science and Technology (in Chinese), 8 (4): 297-301, 2002.
L.X. Zhou, L. Qiao, X.L. Chen, J. Zhang, “A USM Turbulence-Chemistry Model for Simulating NOx Formation in Turbulent Combustion,” Fuel, 81 (13): 1703-1709, 2002.

Conference Proceedings, Presentations, Invited Lectures

Selected recent conference presentations:

S. Biswas, P. Zhang, H. Wang, L. Qiao, “An Experimental and Numerical Investigation of Flame Propagation Through Converging-Diverging (CD) Microchannels,” AIAA SciTech Forum, Kissimmie, FL, Jan 8-12, 2018.
S. Biswas, L. Qiao, “Ignition of Ultra-lean Hydrogen/Air Mixtures using a Impinging Hot Jet,” AIAA SciTech Forum, Kissimmie, FL, Jan 8-12, 2018.
S. Jain, L. Qiao, “Spontaneous Combustion of Hydrogen/Oxygen Mixtures in Nanobubbles Generated by Water Electrolysis”, XIV International Conference on Nanostructured Materials (NANO 2018), Hongkong, June 25-29, 2018.
S. Jain, L. Qiao, “Functionalized 3-D, Porous Graphene Foam for Enhancing the Burn Rate of Solid Propellants”, XIV International Conference on Nanostructured Materials (NANO 2018), Hong Kong, June 25-29, 2018.
S. Jain, L. Qiao, “Burn Rate Enhancement of a Solid Nitrocellulose Monopropellant using Functionalized Graphene Foam Microstructure”, the 10th US National Combustion Meeting, University of Maryland, April 23-26, 2017.
S. Biswas, L. Qiao, “Combustion Instabilities of Ultra-Lean Premixed H2/Air Mixtures by Pre-chamber Hot Jet Ignition,” the 10th US National Combustion Meeting, University of Maryland, April 23-26, 2017.
A. Li, G. Kilza, L. Qiao, “Lean Flammability Limit of Pure Hydrocarbon Fuels and Aviation Fuels,” the 10th US National Combustion Meeting, University of Maryland, April 23-26, 2017.
S. Jain, L. Qiao, “Exploring the Mechanisms of Spontaneous Combustion of H2/O2 in Nanobubbles Generated by Water Electrolysis,” the 10th US National Combustion Meeting, University of Maryland, April 23-26, 2017.
S. Biswas, L. Qiao, “Flame Propagation Through Converging-Diverging (CD) Microchannels,” the 10th US National Combustion Meeting, University of Maryland, April 23-26, 2017.
A. Li, G. Kilza, L. Qiao, “Lean Flammability Limit of Pure Hydrocarbon Fuels and Aviation Fuels,” 6th International Energetic Materials and their Applications, Sendai, Nov 6-10, 2017.
S. Jain, L. Qiao, “Burn Rate Enhancement of a Solid Nitrocellulose Monopropellant using Functionalized Graphene Foam Microstructure”, 6th International Energetic Materials and their Applications, Sendai, Nov 6-10, 2017.
S. Jain, A. Mohammad, L. Qiao, “Quantifying Heat Produced During Spontaneous Combustion of Hydrogen/Oxygen Nanobubbles,” Proceedings of the IEEE Sensor Conference, Orlando, FL, Oct 31-Nov 2, 2016.