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Sensitivity Analysis of Ionization in Two-Temperature Models of Hypersonic Airflows J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-04-11 Timothy T. Aiken, Iain. D. Boyd
Plasma generation in hypersonic flows is analyzed using a two-temperature model of nonequilibrium air. The uncertainties in electron number density predictions are assessed for flow scenarios that correspond to both strongly shocked and strongly expanded flows, and the dependencies of the calculated uncertainties on individual input parameters are quantified. Ionization levels behind 5 and 7 km/s normal
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Transient Thermal Spreading Resistance from Isothermal Source in a Circular Flux Tube J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-04-11 Lisa Steigerwalt Lam, Sahar Goudarzi, Yuri Muzychka
An analytical expression is developed for transient thermal spreading resistance from an isothermal circular source in a cylindrical flux tube as a function of constriction ratio and time. The flux tube is semi-infinite. The spreading resistance expression is obtained from the temperature expression by solving the heat equation. For short times, the dimensionless transient spreading resistance is proportional
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Inverse Estimation of Thermal Contact Resistance Between Two Layers of Cylindrical Wall J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-04-05 Bin Li, Qiang Liu, Keli He
This study presents a method for estimating the space-dependent thermal contact resistance between the two-layer walls of a furnace using the boundary element method (BEM) and conjugate gradient method (CGM) for the heat conduction problem. The global solution equation in matrix form is derived using the interface conditions, and the BEM is used to solve the direct problem. The CGM minimizes the objective
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Natural Convection Around Three Horizontal Cylinders in Vertical Array: A Numerical Approach J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-04-05 Manoj Kumar Dash, Santosh Kumar Senapati, Aurovinda Mohanty
The present numerical study explores the flow physics and heat transfer characteristics around three unconfined inline horizontally placed cylinders arranged in a vertical array subjected to ambient air. It investigates the effect of Rayleigh number (i.e., 102 ≤ Ra ≤ 106) and the center-to-center spacing (1≤ S/D ≤ 9). The study shows that the augmentation or reduction of heat transfer rate from an
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Effects of Thermal and Chemical Nonequilibrium on Response of Charring Ablative Materials J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-04-03 Volkan Coskun, Cuneyt Sert
A material response solver that predicts the response of charring ablative materials under different degrees of physical modeling complexity is developed. The solver provides a versatile environment for engineering analyses and incorporates a third-party library for the evaluation of thermodynamic/transport properties of pyrolysis gas mixture and chemical kinetics, if necessary. Thermal nonequilibrium
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Experimental Assessment of Hypersonic Convective Heat Transfer Augmentation due to Surface Roughness J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-03-30 Peter R. Forsyth, Chris Hambidge, Matthew McGilvray
Although engineering correlations exist for the effects of small-scale roughness on heat transfer and shear stress, the complexity of flow physics for elements whose height exceeds the sonic line of hypersonic boundary layers is largely unknown. Additionally, the superposition of multiple scales of roughness in largely unexplored. This study investigates the heat transfer augmentation of two scales
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Contact Angles of Water on Different Metals J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-03-12 Muhammed Murat Aksoy, Yildiz Bayazitoglu
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Comment on “Unsteady Flow of a Nanofluid over a Sphere with Nonlinear Boussinesq Approximation” J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-23 Asterios Pantokratoras
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Uncertainty Analysis of Slug Calorimeters in the NASA HyMETS Arc-Jet Facility J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-23 Andrew J. Brune, Chelsey C. Morrow
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Radiative Transfer in Finite Concentric Cylinders by the Zonal Monte Carlo Method J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-21 Walter W. Yuen
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Experiment on Heat Exchanger Using Innovative Coils and Phase Change Material/MXene Nanofluids J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-13 Jahar Sarkar, Rashmi Rekha Sahoo
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Nonlinear Estimators for Hypersonic Heat Flux Reconstruction J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-13 Nhat M. Nguyen, Mathew L. Ruda, Luca Massa
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Inverse Estimation of Dynamic Heat Flux Using Proportional Integral Derivative Control J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-13 Hui Wang, Tao Zhu, Xinxin Zhu, Xiaojuan Bai, Kai Yang, Qingtao Yang
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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On Electronics Cooling Using an Electrohydrodynamic Gas Pump with Aligned Electrodes J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-03 Shun-Feng Cheng, Jik-Chang Leong, Feng C. Lai
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Carbon Monoxide Dissociation at Planetary Entry Conditions Examined by Megahertz-Rate Laser Spectroscopy J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-03 Nicolas Q. Minesi, Lok H. Lai, Miles O. Richmond, Christopher C. Jelloian, R. Mitchell Spearrin
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Numerical Investigation on Transpiration Cooling Performance of Oriented Porous Structure Under Local Block Conditions J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-02-03 Yang Yang, Bo Zhang, Xueling Fan, Rong Zhao
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Uncertainty Propagation in a Simplified Integrated Thermal Management System J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-01-30 George Y. Panasyuk, Kirk L. Yerkes
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Evaluation of Wavy-Trailing-Edge Film Cooling Versus Pressure Side Cutback Cooling J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-01-24 Izhar Ullah, Tim Burdett, Lesley M. Wright, Je-Chin Han, Ching-Pang Lee
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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A Thirty-Seventh Successful Year for the Journal of Thermophysics and Heat Transfer J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-01-17
Journal of Thermophysics and Heat Transfer, Volume 38, Issue 1, Page 1-4, January 2024.
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High-Temperature Nonequilibrium Air Chemistry from First Principles J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2024-01-02 Erik Torres, Eric C. Geistfeld, Thomas E. Schwartzentruber
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Using Working Parameters to Control Formation and Shape of Lotus-Type Pores J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-11-30 Peng-Sheng Wei, Yu-Ting Ou
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Impact of Second-Order Slip on Radiative Magnetohydrodynamics Rotating Flow in Channel J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-11-24 Aamir Ali, Shahid Hussain, Tehzeen Umber, Muhammad Ashraf
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Optimal Design of Microchannel Heat Sink with Staggered Fan-Shaped Cavities and Ribs J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-11-20 Hui Li, Jinrong Zhu, Congle Wang, Dongqing Dai, Hui Lv, Qinghua Lv
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Neural Network Model of Surface Tension of Hydrocarbon–Alcohol Binary Mixtures J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-11-20 Hamed Amouei, Mostafa Lashkarbolooki, Kamyar Movagharnejad
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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State-Specific Dissociation and Inelastic Rate Constants for Collisions of [math] with H and He J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-11-15 João Vargas, Manuel Monge-Palacios, Deanna A. Lacoste
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Mars2020 Entry Shock Layer Thermochemical Kinetics Examined by Megahertz-Rate Laser Absorption Spectroscopy J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-11-08 Christopher C. Jelloian, Nicolas Q. Minesi, R. Mitchell Spearrin, Augustin Tibère-Inglesse, Megan E. MacDonald, Brett A. Cruden
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Modeling of Uncertainty Propagation for Transient Heat Rejection Problems J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-10-18 George Y. Panasyuk, Kirk L. Yerkes
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Validity of One-Dimensional Radiative Transfer in Participating Media J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-10-06 Walter W. Yuen
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Vibration and Heat Transfer Study on Elastic-Tube Heat Exchange with Curved Baffle J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-10-04 Qie Xiwang, Ji Jiadong, Li Feiyang, Deng Xu, Zhou Jianxin
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Uncertainty in Modeling Ablation Heat Transfer in Rocket Nozzles J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-09-25 Bradley Heath, Mark Ewing
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Pulsating Heat Pipe Experiments for Microgravity Sounding Rocket Tests J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-09-25 Kelvin Guessi Domiciano, Larissa Krambeck, Marcia Barbosa Henriques Mantelli, Luis Alonso Betancur Arboleda
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Aerothermodynamic Characterization of Inductively Generated Carbon Dioxide Plasma by Laser Absorption Spectroscopy J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-09-14 Hendrik Burghaus, Clemens F. Kaiser, Adam S. Pagan, Stefanos Fasoulas, Georg Herdrich
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Hyperbolic Conduction and Radiation Heat Transfer in Axisymmetric Cylinders with Variable Properties J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-09-06 Guillaume Lambou Ymeli
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Computational Fluid Dynamics Analysis of Jet-Ullage Interactions During Microgravity Mixing J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-09-06 Olga Kartuzova, Mohammad Kassemi
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Correlation of Forced Convection Heat Transfer of Isothermal Plate Under Low Pressure J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-08-25 Tianjun Luo, Yanjun Chen, Deqiang He, Yong Chen
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Hybrid Navier–Stokes–Direct Simulation Monte Carlo Automatic Mesh Optimization for Hypersonics J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-08-25 Shrutakeerti Mallikarjun, Vincent Casseau, Wagdi G. Habashi, Song Gao, Abolfazl Karchani
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Effect of Plasma Sheaths on Earth-Entry Magnetohydrodynamics J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-08-11 Bernard Parent, Prasanna T. Rajendran, Sergey O. Macheret, Justin Little, Robert W. Moses, Christopher O. Johnston, F. McNeil Cheatwood
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Analytical Solution for One-Dimensional Transient Thermal Conduction in a Hollow Cylinder J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-08-03 Robert L. McMasters, Filippo de Monte, Giampaolo D’Alessandro, James Beck
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Conjugate Heat Transfer in High-Speed External Flows: A Review J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-07-25 Mikaela T. Lewis, Jean-Pierre Hickey
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Recurrent Neural Network Flow Rate Modeling of Piezoelectric Injectors in Cooling Testbeds J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-07-05 Andrew G. Fordon, Fernando Soria, Yunjun Xu, Shawn A. Putnam
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Robust Statistical Approach for Determination of Graphite Nitridation Using Bayesian Model Comparison J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-06-20 Kenji Miki, Rochan R. Upadhyay
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Using a Magnetic Field to Reduce Thermocapillary Convection in Thin Annular Pools J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-06-15 Mohammed Moussaoui, Brahim Mahfoud, Hibet Errahmane Mahfoud
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Fully Coupled Material Response and Internal Radiative Heat Transfer for Three-Dimensional Heat Shield Modeling J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-06-13 Raghava S. C. Davuluri, Rui Fu, Kaveh A. Tagavi, Alexandre Martin
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Innovative Framework for Robustness Analysis of Blade Multicavity Squealer Tip Aerothermal Performance J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-06-01 Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Study on Heat Transfer of Carbon Dioxide in Airborne Thermoelectric Conversion System J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-06-01 Xuan Yang, Zhongwei Wang, Yaobin Niu, Heyang Miao
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Measurements and Modeling of Air Plasma Radiation in the VUV J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-05-21 Sean D. McGuire, Carolyn Jacobs, Pierre B. Mariotto, Corentin H. C. Grimaldi, Augustin Tibère-Inglesse, Christophe O. Laux
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Two-Temperature Modeling of Nonequilibrium Relaxation and Dissociation in Shock-Heated Oxygen J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-05-21 Timothy T. Aiken, Iain D. Boyd
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Electrohydrodynamic Swirl-Flow Generators for Application in Thermal Management J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-05-03 S. C. Lin, B. L. Huang, S. H. Liou, F. C. Lai
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Numerical Investigation of Film Coefficient Approximation for Chemically Reacting Boundary-Layer Flows J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-04-18 Justin Cooper, Giovanni Salazar, Alexandre Martin
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Flows Generated by Electrohydrodynamic Gas Pumps with Different Electrode Orientations J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-04-16 A. K. M. Monayem H. Mazumder, Feng C. Lai
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Effects of Hydrogen/Methane on the Thermal Environment of Heavy-Duty Gas Turbine Combustor J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-04-03 Xiaoxin Zhang, Qing Ai, Wenzhuo Wang
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Heat Transfer Enhancement of Microchannel with Jets and Ribs J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-04-01 Peisheng Li, Guozi Zhu, Ying Zhang, Yan Gao, Jian Hong, Zhaoqing Ke
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Fractional Dual-Phase-Lag Non-Fourier Heat Transfer in a Bimaterial with a Circular Interface Insulator J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-03-17 Xue-Yang Zhang, Ying Hu, Xian-Fang Li
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Experimental Investigation of the Hypersonic Boundary-Layer Transition Induced by the Wall-Mounted Cylinder J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-03-17 Haoxi Xiong, Xiwang Xu, Shihe Yi, Liang Nie, Yu Li
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Investigation on the Flow Instability of Supercritical Hydrocarbon Fuels in Cooling Channels J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-03-10 Yichao Jin, Kun Wu, Yang Lu, Xuejun Fan
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Upstream Endwall Film-Cooing in a Vane Cascade with Cylindrical Shape Holes J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-03-09 Barbara B. Huyssen, Adeola S. Shote, Gazi I. Mahmood
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Natural Convection Instabilities Using the Lattice Boltzmann Method: Cavity Aspect Ratio Effect J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-03-01 El Mehdi Berra, Mustapha Faraji
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Temperature Rise Characteristics and Experimental Study of Magnetorheological Dampers Under Different Excitations J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-02-27 Liang Zhen, Yongbao Feng, Xiaoxia Han, Zhenhua Zhang
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Experimental and Analytical Study on the Liquid Film by Jet–Wall Impingement J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-02-27 Chuansheng Liu, Chenglong Tang, Qingchen Ma, Zuohua Huang, Peng Zhang, Feng Zhang
Journal of Thermophysics and Heat Transfer, Ahead of Print.
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Absolute Measurements of Air Shock-Layer Radiation in the T6 Aluminium Shock Tube J. Thermophys. Heat Transf. (IF 2.1) Pub Date : 2023-02-21 Peter L. Collen, Alex B. Glenn, Luke J. Doherty, Matthew McGilvray
Journal of Thermophysics and Heat Transfer, Ahead of Print.