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Saad Akhtar
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Proceedings Papers

Analytical Modeling of Metal Foam Composite Phase Change Materials (PCM) in Thermal Energy Storage Using Asymptotic Analysis

Minghan Xu, Saad Akhtar, Ahmad F. Zueter, Mohammaderfan Mohit, Agus P. Sasmito
Proc. ASME. IMECE2023, Volume 10: Heat Transfer and Thermal Engineering, V010T11A024, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114094
https://doi.org/10.1115/IMECE2023-114094
View Paper titled, Analytical Modeling of Metal Foam Composite Phase Change Materials (PCM) in Thermal Energy Storage Using Asymptotic Analysis
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Topics: Composite materials, Cycles, Metal foams, Modeling, Phase change materials, Thermal energy storage
Proceedings Papers

Development of Modified Perturbation Solutions to the One-Phase Stefan Problems With a Convective Boundary

Minghan Xu, Mohammaderfan Mohit, Saad Akhtar, Agus P. Sasmito
Proc. ASME. IMECE2023, Volume 10: Heat Transfer and Thermal Engineering, V010T11A061, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112575
https://doi.org/10.1115/IMECE2023-112575
View Paper titled, Development of Modified Perturbation Solutions to the One-Phase Stefan Problems With a Convective Boundary
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Topics: Freezing, Heat transfer, Latent heat, Perturbation theory, Phase change materials, Solidification, Thermal engineering
Proceedings Papers

A Heterogenous Nucleation Model for Supercooled Water and Sucrose Solution Droplets Under Ultra-Cold Environments

Minghan Xu, Saad Akhtar, Agus P. Sasmito
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A068, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-68974
https://doi.org/10.1115/IMECE2021-68974
View Paper titled, A Heterogenous Nucleation Model for Supercooled Water and Sucrose Solution Droplets Under Ultra-Cold Environments
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Topics: Drops, Nucleation (Physics), Water, Temperature, Drugs, Drying, Surface tension, Sprays, Storage, Design
Proceedings Papers

Analytical Modeling of Outward Solidification With Convective Boundary in Cylindrical Coordinates

Minghan Xu, Saad Akhtar, Ahmad F. Zueter, Mahmoud A. Alzoubi, Agus P. Sasmito
Proc. ASME. IMECE2020, Volume 11: Heat Transfer and Thermal Engineering, V011T11A012, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23397
https://doi.org/10.1115/IMECE2020-23397
View Paper titled, Analytical Modeling of Outward Solidification With Convective Boundary in Cylindrical Coordinates
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Topics: Modeling, Solidification
Journal Articles

Development of Analytical Solution for a Two-Phase Stefan Problem in Artificial Ground Freezing Using Singular Perturbation Theory

Minghan Xu, Saad Akhtar, Ahmad F. Zueter, Victor Auger, Mahmoud A. Alzoubi, Agus P. Sasmito
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2020, 142(12): 122401.
Paper No: HT-20-1194
https://doi.org/10.1115/1.4048137
Published Online: September 18, 2020
View Articletitled, Development of Analytical Solution for a Two-Phase Stefan Problem in Artificial Ground Freezing Using Singular Perturbation Theory
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Topics: Freezing, Temperature, Subcooling, Perturbation theory, Porous materials, Coolants, Porosity
Proceedings Papers

Singular Perturbation Solution for a Two-Phase Stefan Problem in Outward Solidification

Minghan Xu, Saad Akhtar, Mahmoud A. Alzoubi, Agus P. Sasmito
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A050, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11033
https://doi.org/10.1115/IMECE2019-11033
View Paper titled, Singular Perturbation Solution for a Two-Phase Stefan Problem in Outward Solidification
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Topics: Solidification, Boundary-value problems, Numerical analysis, Porous materials, Composite materials, Computer simulation, Construction, Design, Enthalpy, Freezing
Proceedings Papers

Verification and Validation of Droplet Freezing for Convective Boundary Condition Using Matched Asymptotic Perturbation Method and Computational Fluid Dynamics

Saad Akhtar, Minghan Xu, Agus Sasmito
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A053, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-12081
https://doi.org/10.1115/IMECE2019-12081
View Paper titled, Verification and Validation of Droplet Freezing for Convective Boundary Condition Using Matched Asymptotic Perturbation Method and Computational Fluid Dynamics
Open the PDF for Verification and Validation of Droplet Freezing for Convective Boundary Condition Using Matched Asymptotic Perturbation Method and Computational Fluid Dynamics in another window
Topics: Boundary-value problems, Computational fluid dynamics, Drops, Freezing, Temperature, Aircraft, Approximation, Drying, Enthalpy, Food products