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Proceedings Papers

Investigation of Conjugate Heat Transfer in Brush Seals Using Porous Media Approach Under Local Thermal Non-Equilibrium Conditions

Bo Qiu, Jun Li, Zhenping Feng
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42550
https://doi.org/10.1115/GT2015-42550
View Paper titled, Investigation of Conjugate Heat Transfer in Brush Seals Using Porous Media Approach Under Local Thermal Non-Equilibrium Conditions
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Topics: Equilibrium (Physics), Heat transfer, Porous materials, Computational fluid dynamics, Finite element methods, Heat, Rotors, Temperature distribution, Anisotropy, High temperature
Journal Articles

Quantifying Uncertainty in Multiscale Heat Conduction Calculations

Prabhakar Marepalli, Jayathi Y. Murthy, Bo Qiu, Xiulin Ruan
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2014, 136(11): 111301.
Paper No: HT-13-1190
https://doi.org/10.1115/1.4027348
Published Online: August 26, 2014
View Article titled, Quantifying Uncertainty in Multiscale Heat Conduction Calculations
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Topics: Phonons, Relaxation (Physics), Temperature, Thermal conductivity, Uncertainty, Uncertainty quantification, Noise (Sound), Heat conduction, Molecular dynamics simulation, Simulation
Journal Articles

Numerical Investigations on the Heat Transfer Behavior of Brush Seals Using Combined Computational Fluid Dynamics and Finite Element Method

Bo Qiu, Jun Li
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2013, 135(12): 122601.
Paper No: HT-12-1427
https://doi.org/10.1115/1.4024556
Published Online: September 27, 2013
View Article titled, Numerical Investigations on the Heat Transfer Behavior of Brush Seals Using Combined Computational Fluid Dynamics and Finite Element Method
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Topics: Computational fluid dynamics, Deflection, Finite element methods, Heat, Heat transfer, Pressure, Rotors, Temperature, Leakage flows, Temperature distribution
Journal Articles

Mode-Wise Thermal Conductivity of Bismuth Telluride

Yaguo Wang, Bo Qiu, Alan J. H. McGaughey, Xiulin Ruan, Xianfan Xu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2013, 135(9): 091102.
Paper No: HT-12-1279
https://doi.org/10.1115/1.4024356
Published Online: July 26, 2013
View Article titled, Mode-Wise Thermal Conductivity of Bismuth Telluride
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Topics: Phonons, Thermal conductivity
Proceedings Papers

Molecular Dynamics Simulations of Lattice Thermal Conductivity and Spectral Phonon Mean Free Path of PbTe: Bulk and Nanostructures

Bo Qiu, Hua Bao, Xiulin Ruan, Genqiang Zhang, Yue Wu
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 659-670, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58554
https://doi.org/10.1115/HT2012-58554
View Paper titled, Molecular Dynamics Simulations of Lattice Thermal Conductivity and Spectral Phonon Mean Free Path of PbTe: Bulk and Nanostructures
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Topics: Mean free path, Molecular dynamics simulation, Nanostructures , Phonons, Thermal conductivity, Temperature, Engineering simulation, Nanowires, Simulation, Acoustics
Proceedings Papers

Quantifying Uncertainty in Multiscale Heat Conduction Calculations

Prabhakar Marepalli, Bo Qiu, Xiulin Ruan, Jayathi Y. Murthy
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 1095-1104, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58523
https://doi.org/10.1115/HT2012-58523
View Paper titled, Quantifying Uncertainty in Multiscale Heat Conduction Calculations
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Topics: Heat conduction, Uncertainty, Computation, Temperature, Engineering simulation, Simulation, Thermal conductivity, Relaxation (Physics), Density, Noise (Sound)
Proceedings Papers

The Effects of Diameter and Chirality in the Thermal Transport in Free-Standing and Supported Carbon-Nanotubes

Bo Qiu, Yan Wang, Qing Zhao, Xiulin Ruan
Proc. ASME. MNHMT2012, ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer, 633-638, March 3–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2012-75323
https://doi.org/10.1115/MNHMT2012-75323
View Paper titled, The Effects of Diameter and Chirality in the Thermal Transport in Free-Standing and Supported Carbon-Nanotubes
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Topics: Carbon nanotubes, Chirality, Single-walled carbon nanotubes, Graphene, Thermal conductivity, Phonons, Engineering simulation, Molecular dynamics, Rendering, Simulation
Proceedings Papers

Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal

Jun Li, Bo Qiu, Shengke Jiang, Xianglin Kong, Zhenping Feng
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 2201-2210, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69293
https://doi.org/10.1115/GT2012-69293
View Paper titled, Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal
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Topics: Leakage flows, Leakage, Pressure, Clearances (Engineering), Rotors, Finite element methods, Porous materials, Reynolds-averaged Navier–Stokes equations, Sealing (Process)
Journal Articles

Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal

Jun Li, Bo Qiu, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Structures And Dynamics
J. Eng. Gas Turbines Power. October 2012, 134(10): 102509.
https://doi.org/10.1115/1.4007062
Published Online: August 22, 2012
View Article titled, Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal
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Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Leakage flows, Pressure, Rotors, Sealing (Process), Porous materials, Computational fluid dynamics, Finite element methods
Proceedings Papers

Far Infrared Thermal Radiative Properties of Polar Materials From First-Principle Simulations

Hua Bao, Bo Qiu, Xiulin Ruan, Yu Zhang
Proc. ASME. IMECE2011, Volume 10: Heat and Mass Transport Processes, Parts A and B, 327-331, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-63959
https://doi.org/10.1115/IMECE2011-63959
View Paper titled, Far Infrared Thermal Radiative Properties of Polar Materials From First-Principle Simulations
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Topics: Engineering simulation, Simulation, Atomic structure, Damping, Fittings, Gallium arsenide, Reflectance
Proceedings Papers

Mechanism of Thermal Conductivity Reduction From Suspended to Supported Graphene: A Quantitative Spectral Analysis of Phonon Scattering

Bo Qiu, Xiulin Ruan
Proc. ASME. IMECE2011, Volume 10: Heat and Mass Transport Processes, Parts A and B, 303-313, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-62963
https://doi.org/10.1115/IMECE2011-62963
View Paper titled, Mechanism of Thermal Conductivity Reduction From Suspended to Supported Graphene: A Quantitative Spectral Analysis of Phonon Scattering
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Topics: Electromagnetic scattering, Emission spectroscopy, Graphene, Phonons, Radiation scattering, Scattering (Physics), Spectroscopy, Thermal conductivity, Temperature, Acoustics
Proceedings Papers

Thermal Transport in Few-Quintuple Bi2Te3 Thin Films and Nanoribbons

Bo Qiu, Xiulin Ruan
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T30094, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44540
https://doi.org/10.1115/AJTEC2011-44540
View Paper titled, Thermal Transport in Few-Quintuple Bi2Te3 Thin Films and Nanoribbons
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Topics: Thin films, Thermal conductivity, Electromagnetic scattering, Phonons, Radiation scattering, Scattering (Physics), Temperature, Engineering simulation, Molecular dynamics, Porosity
Proceedings Papers

Stochastic Response Surface Method Based on Weighted Regression and Its Application to Fatigue Reliability Analysis of Crankshaft

Yi Fei Sun, Hao Bo Qiu, Liang Gao, Ke Lin, Xue Zheng Chu
Proc. ASME. IMECE2009, Volume 13: New Developments in Simulation Methods and Software for Engineering Applications; Safety Engineering, Risk Analysis and Reliability Methods; Transportation Systems, 263-268, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-11095
https://doi.org/10.1115/IMECE2009-11095
View Paper titled, Stochastic Response Surface Method Based on Weighted Regression and Its Application to Fatigue Reliability Analysis of Crankshaft
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Topics: Event history analysis, Fatigue, Response surface methodology, Failure, Probability
Proceedings Papers

Molecular Dynamics Simulations of Thermal Conductivity of Bi 2 Te 3 Nanowires

Bo Qiu, Lin Sun, Xiulin Ruan
Proc. ASME. IMECE2009, Volume 12: Micro and Nano Systems, Parts A and B, 1003-1010, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12865
https://doi.org/10.1115/IMECE2009-12865
View Paper titled, Molecular Dynamics Simulations of Thermal Conductivity of Bi 2 Te 3 Nanowires
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Topics: Molecular dynamics simulation, Nanowires, Thermal conductivity, Phonons, Surface roughness, Electromagnetic scattering, Engineering simulation, Molecular dynamics, Nanostructures , Radiation scattering
Proceedings Papers

Molecular Dynamics Simulations of the Thermal Conductivity of Bismuth Telluride Using Two-Body Interatomic Potentials

Bo Qiu, Xiulin Ruan
Proc. ASME. HT2009, Volume 2: Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Computational Heat Transfer, 145-158, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88157
https://doi.org/10.1115/HT2009-88157
View Paper titled, Molecular Dynamics Simulations of the Thermal Conductivity of Bismuth Telluride Using Two-Body Interatomic Potentials
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Topics: Molecular dynamics simulation, Thermal conductivity, Approximation, Density, Density functional theory, Engineering simulation, Fittings, Molecular dynamics, Phonons, Simulation
Proceedings Papers

Multiscale Simulations of Thermoelectric Properties of PBTE

Bo Qiu, Hua Bao, Xiulin Ruan
Proc. ASME. ENIC2008, ASME 2008 3rd Energy Nanotechnology International Conference, 45-60, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ENIC2008-53040
https://doi.org/10.1115/ENIC2008-53040
View Paper titled, Multiscale Simulations of Thermoelectric Properties of PBTE
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Topics: Simulation, Molecular dynamics simulation, Thermal conductivity, Approximation, Elastic constants, Electrical conductivity, Electrons, Equilibrium (Physics), Relaxation (Physics), Waves
eBook Chapter

Molecular Dynamics Simulations of the Thermal Conductivity of Bismuth Telluride Using Two-Body Interatomic Potentials

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2009
ISBN: 9780791802908
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Topics: Molecular dynamics simulation, Thermal conductivity