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Journal Articles

Physics-Informed Neural Networks for Heat Transfer Problems

Shengze Cai, Zhicheng Wang, Sifan Wang, Paris Perdikaris, George Em Karniadakis

J. Heat Mass Transfer. June 2021, 143(6): 060801.

Paper No: HT-21-1083

DOI: https://doi.org/10.1115/1.4050542

Published Online: April 21, 2021

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Topics: Artificial neural networks, Boundary-value problems, Cylinders, Errors, Flow (Dynamics), Forced convection, Heat transfer, Physics, Temperature, Sensors

Proceedings Papers

Heat Transfer Prediction With Unknown Thermal Boundary Conditions Using Physics-Informed Neural Networks

Shengze Cai, Zhicheng Wang, Chryssostomos Chryssostomidis, George Em Karniadakis

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A054, July 13–15, 2020

Paper No: FEDSM2020-20159

DOI: https://doi.org/10.1115/FEDSM2020-20159

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Topics: Artificial neural networks, Boundary-value problems, Heat transfer, Physics, Temperature, Cylinders, Temperature measurement, Convection, Thermal boundary layers, Errors

Journal Articles

Computational Biomechanics of Human Red Blood Cells in Hematological Disorders

Xuejin Li, He Li, Hung-Yu Chang, George Lykotrafitis, George Em Karniadakis

J Biomech Eng. February 2017, 139(2): 021008.

Paper No: BIO-16-1277

DOI: https://doi.org/10.1115/1.4035120

Published Online: January 19, 2017

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Topics: Biomechanics, Erythrocytes, Membranes, Simulation, Lipid bilayers, Particulate matter, Blood, Proteins, Shapes, Engineering simulation

Proceedings Papers

CFD Challenge: Solutions Using the Spectral Element Solver NEKTAR

Yue Yu, Hyoungsu Baek, George Em Karniadakis

Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 117-118, June 20–23, 2012

Paper No: SBC2012-80271

DOI: https://doi.org/10.1115/SBC2012-80271

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Topics: Aneurysms, Cardiovascular system, Computational fluid dynamics, Energy dissipation, Flow (Dynamics), Physiology, Pulsatile flow, Shear (Mechanics)

Proceedings Papers

Wall Shear Stress Fluctuations due to Flow Instability in Intracranial Aneurysms

Hyoungsu Baek, Mahesh V. Jayaraman, Peter D. Richardson, George Em Karniadakis

Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 539-540, June 16–19, 2010

Paper No: SBC2010-19113

DOI: https://doi.org/10.1115/SBC2010-19113

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Topics: Aneurysms, Flow instability, Fluctuations (Physics), Shear stress, Shear (Mechanics), Carotid arteries, Endothelial cells, Flow (Dynamics), Muscle, Turbulence

Proceedings Papers

Multiscale Modeling of Blood Flow in Cerebral Malaria

Dmitry A. Fedosov, Bruce Caswell, George Em Karniadakis

Proc. ASME. NEMB2010, ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology, 253-254, February 7–10, 2010

Paper No: NEMB2010-13012

DOI: https://doi.org/10.1115/NEMB2010-13012

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Topics: Blood flow, Multiscale modeling, Adhesives, Dynamics (Mechanics), Membranes, Adhesion, Erythrocytes

Proceedings Papers

Distribution of WSS on the Internal Carotid Artery With an Aneurysm: A CFD Sensitivity Study

Hyoungsu Baek, Mahesh V. Jayaraman, George Em Karniadakis

Proc. ASME. IMECE2007, Volume 2: Biomedical and Biotechnology Engineering, 29-36, November 11–15, 2007

Paper No: IMECE2007-41796

DOI: https://doi.org/10.1115/IMECE2007-41796

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Topics: Aneurysms, Carotid arteries, Computational fluid dynamics, Vessels, Geometry, Turning angles, Blood flow, Blood vessels, Boundary-value problems, Brain

Proceedings Papers

Simulation of Heat Transfer With Uncertainty

Xiaoliang Wan, George Em Karniadakis

Proc. ASME. HT2005, Heat Transfer: Volume 4, 947-954, July 17–22, 2005

Paper No: HT2005-72530

DOI: https://doi.org/10.1115/HT2005-72530

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Topics: Heat transfer, Simulation, Uncertainty, Chaos, Density, Energy budget (Physics), Errors, Excitation, Flow (Dynamics), Polynomials

Journal Articles

Alternative LES and Hybrid RANS/LES for Turbulent Flows

Fernando F. Grinstein, George Em Karniadakis

J. Fluids Eng. December 2002, 124(4): 821–822.

DOI: https://doi.org/10.1115/1.1518700

Published Online: December 4, 2002

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Topics: Reynolds-averaged Navier–Stokes equations, Turbulence, Flow (Dynamics), Flow simulation, Navier-Stokes equations

Journal Articles

Coarse Resolution Turbulence Simulations With Spectral Vanishing Viscosity—Large-Eddy Simulations (SVV-LES)

Robert M. Kirby, George Em Karniadakis

J. Fluids Eng. December 2002, 124(4): 886–891.

DOI: https://doi.org/10.1115/1.1511321

Published Online: December 4, 2002

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Topics: Resolution (Optics), Simulation, Turbulence, Viscosity, Large eddy simulation, Channel flow

Journal Articles

Quantifying Uncertainty in CFD

George Em Karniadakis

J. Fluids Eng. March 2002, 124(1): 2–3.

DOI: https://doi.org/10.1115/1.1447925

Published Online: March 1, 2002

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Topics: Computational fluid dynamics, Uncertainty, Simulation

Journal Articles

Stochastic Modeling of Flow-Structure Interactions Using Generalized Polynomial Chaos

Dongbin Xiu, Didier Lucor, C.-H. Su, George Em Karniadakis

J. Fluids Eng. March 2002, 124(1): 51–59.

DOI: https://doi.org/10.1115/1.1436089

Published Online: October 29, 2001

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Topics: Chaos, Flow (Dynamics), Navier-Stokes equations, Polynomials

Journal Articles

Rarefaction and Compressibility Effects in Gas Microflows

Ali Beskok, George Em Karniadakis, William Trimmer

J. Fluids Eng. September 1996, 118(3): 448–456.

DOI: https://doi.org/10.1115/1.2817779

Published Online: September 1, 1996

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Topics: Compressibility, Boundary-value problems, Computer simulation, Microelectromechanical systems, Slip flow, Flow (Dynamics), Fluid mechanics, Hardware, Heat, Heating

Journal Articles

Toward a Numerical Error Bar in CFD

George Em Karniadakis

J. Fluids Eng. March 1995, 117(1): 7–9.

DOI: https://doi.org/10.1115/1.2816828

Published Online: March 1, 1995

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Topics: Computational fluid dynamics, Errors

Journal citation

NARROW

Physics-Informed Neural Networks for Heat Transfer Problems

Heat Transfer Prediction With Unknown Thermal Boundary Conditions Using Physics-Informed Neural Networks

Computational Biomechanics of Human Red Blood Cells in Hematological Disorders

CFD Challenge: Solutions Using the Spectral Element Solver NEKTAR

Wall Shear Stress Fluctuations due to Flow Instability in Intracranial Aneurysms

Multiscale Modeling of Blood Flow in Cerebral Malaria

Distribution of WSS on the Internal Carotid Artery With an Aneurysm: A CFD Sensitivity Study

Simulation of Heat Transfer With Uncertainty

Alternative LES and Hybrid RANS/LES for Turbulent Flows

Coarse Resolution Turbulence Simulations With Spectral Vanishing Viscosity—Large-Eddy Simulations (SVV-LES)

Quantifying Uncertainty in CFD

Stochastic Modeling of Flow-Structure Interactions Using Generalized Polynomial Chaos

Rarefaction and Compressibility Effects in Gas Microflows

Toward a Numerical Error Bar in CFD

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