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Joseph M. Powers
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Journal Articles

Solution Verification of Anomalous Waves in Nonideal Gases

Katherine R. Pielemeier, Alexander M. Davies, Joseph M. Powers
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2024, 9(3): 031001.
Paper No: VVUQ-23-1046
https://doi.org/10.1115/1.4065834
Published Online: August 2, 2024
View Article titled, Solution Verification of Anomalous Waves in Nonideal Gases
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Topics: Compression, Density, Distributed power generation, Shock (Mechanics), Shock tubes, Waves, Gases, Equations of state, Simulation, Entropy
Proceedings Papers

On Numerical Resolution Requirements in Combustion Modeling

Ashraf N. Al-Khateeb, Joseph M. Powers, Samuel Paolucci
Proc. ASME. IMECE2007, Volume 6: Energy Systems: Analysis, Thermodynamics and Sustainability, 775-780, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42984
https://doi.org/10.1115/IMECE2007-42984
View Paper titled, On Numerical Resolution Requirements in Combustion Modeling
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Topics: Collisions (Physics), Combustion, Differential algebraic equations, Eigenvalues, Engineering simulation, Flames, Gases, Modeling, Nonlinear systems, Physics
Journal Articles

On the Necessity of Positive Semi-Definite Conductivity and Onsager Reciprocity in Modeling Heat Conduction in Anisotropic Media

Joseph M. Powers, Associate Professor,
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. October 2004, 126(5): 670–675.
https://doi.org/10.1115/1.1798913
Published Online: November 16, 2004
View Article titled, On the Necessity of Positive Semi-Definite Conductivity and Onsager Reciprocity in Modeling Heat Conduction in Anisotropic Media
Open the PDF for On the Necessity of Positive Semi-Definite Conductivity and Onsager Reciprocity in Modeling Heat Conduction in Anisotropic Media in another window
Topics: Anisotropy, Heat conduction, Heat flux, Tensors, Thermal conductivity, Heat transfer, Entropy, Continuum mechanics, Nonequilibrium thermodynamics, Temperature