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Portonovo S. Ayyaswamy
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Journal Articles

Memorial Tributes to Professor Ivan Catton

Vijay K. Dhir, Portonovo S. Ayyaswamy
Journal: ASME Journal of Heat and Mass Transfer
Article Type: In Memoriam
J. Heat Mass Transfer. March 2023, 145(3): 030101.
Paper No: HT-22-1600
https://doi.org/10.1115/1.4055831
Published Online: December 12, 2022
View Article titled, Memorial Tributes to Professor Ivan Catton
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Topics: Engineering teachers, Students
Journal Articles

In Memoriam: Professor Peter Griffith (1927–2022)

John H. Lienhard, V, C. Thomas Avedisian, Portonovo S. Ayyaswamy, Vijay K. Dhir, Marc Hodes, Jeffrey S. Horowitz, Gail E. Kendall, John S. Maulbetsch, Borivoje B. Mikić, John Rose, Zvi Ruder, Senator John E. Sununu, Hock E. Tan, Neil E. Todreas
Journal: ASME Journal of Heat and Mass Transfer
Article Type: In Memoriam
J. Heat Mass Transfer. August 2022, 144(8): 080101.
Paper No: HT-22-1344
https://doi.org/10.1115/1.4054596
Published Online: June 3, 2022
View Article titled, In Memoriam: Professor Peter Griffith (1927–2022)
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Topics: Engineering teachers, Students, Heat transfer, Water, Boiling, Flow (Dynamics)
Journal Articles

Modeling of Supercritical CO 2 Shell-and-Tube Heat Exchangers Under Extreme Conditions. Part I: Correlation Development

Akshay Bharadwaj Krishna, Kaiyuan Jin, Portonovo S. Ayyaswamy, Ivan Catton, Timothy S. Fisher
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. May 2022, 144(5): 051902.
Paper No: HT-21-1501
https://doi.org/10.1115/1.4053510
Published Online: March 2, 2022
View Article titled, Modeling of Supercritical CO 2 Shell-and-Tube Heat Exchangers Under Extreme Conditions. Part I: Correlation Development
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Topics: Computational fluid dynamics, Disks, Flow (Dynamics), Fluids, Friction, Heat exchangers, Shells, Supercritical carbon dioxide, Modeling, Heat transfer
Journal Articles

Modeling of Supercritical CO 2 Shell-and-Tube Heat Exchangers Under Extreme Conditions: Part II: Heat Exchanger Model

Akshay Bharadwaj Krishna, Kaiyuan Jin, Portonovo S. Ayyaswamy, Ivan Catton, Timothy S. Fisher
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. May 2022, 144(5): 051903.
Paper No: HT-21-1502
https://doi.org/10.1115/1.4053511
Published Online: March 2, 2022
View Article titled, Modeling of Supercritical CO 2 Shell-and-Tube Heat Exchangers Under Extreme Conditions: Part II: Heat Exchanger Model
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Topics: Computer simulation, Flow (Dynamics), Fluids, Heat exchangers, Shells, Supercritical carbon dioxide, Temperature, Internal flow, Computational fluid dynamics, Design
Proceedings Papers

Growth and Differentiation of Osteoblasts on Hollow Biocompatible Ceramic Microcarriers Under Microgravity Conditions

Qing-Qing Qiu, Paul Ducheyne, Portonovo S. Ayyaswamy
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 49-53, November 15–20, 1998
Paper No: IMECE1998-0793
https://doi.org/10.1115/IMECE1998-0793
View Paper titled, Growth and Differentiation of Osteoblasts on Hollow Biocompatible Ceramic Microcarriers Under Microgravity Conditions
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Topics: Biocompatibility, Ceramics, Osteoblasts, Particulate matter, Collisions (Physics), Glass, Shear stress, Vessels, Density, Exterior walls
Proceedings Papers

Numerical Study of Mass Transfer Associated With Multiple Microcarriers in a Rotating-Wall Vessel

Hongxia Gao, Portonovo S. Ayyaswamy, Howard H. Hu, Mingyu Zhu, Paul Ducheyne
Proc. ASME. IMECE98, Advances in Heat and Mass Transfer in Biotechnology, 95-102, November 15–20, 1998
Paper No: IMECE1998-0803
https://doi.org/10.1115/IMECE1998-0803
View Paper titled, Numerical Study of Mass Transfer Associated With Multiple Microcarriers in a Rotating-Wall Vessel
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Topics: Mass transfer, Vessels, Particulate matter, Fluids, Finite element methods, Fluid-dynamic forces, NASA, Oxygen, Pressure, Turning
Proceedings Papers

Motion of Microcarriers in Rotating-Wall Vessels

Hongxia Gao, Portonovo S. Ayyaswamy, Paul Ducheyne
Proc. ASME. IMECE99, Advances in Heat and Mass Transfer in Biotechnology, 33-34, November 14–19, 1999
Paper No: IMECE1999-0576
https://doi.org/10.1115/IMECE1999-0576
View Paper titled, Motion of Microcarriers in Rotating-Wall Vessels
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Topics: Vessels, Particulate matter, Cylinders, Bioreactors, Collisions (Physics), Design, Flow (Dynamics), Fluids, NASA, Reduced gravity environments
Proceedings Papers

Bioactive and Degradable Composite Microcarriers for 3-D Bone Tissue Engineering in Simulated Microgravity

Qing-Qing Qiu, Paul Ducheyne, Portonovo S. Ayyaswamy
Proc. ASME. IMECE99, Advances in Heat and Mass Transfer in Biotechnology, 31-32, November 14–19, 1999
Paper No: IMECE1999-0575
https://doi.org/10.1115/IMECE1999-0575
View Paper titled, Bioactive and Degradable Composite Microcarriers for 3-D Bone Tissue Engineering in Simulated Microgravity
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Topics: Bone, Composite materials, Ceramics, Density, Glass, Polymers, Reduced gravity environments, Biodegradation, Biological tissues, Bioreactors
Journal Articles

Hydrodynamics and Interfacial Surfactant Transport in Vascular Gas Embolism

David M. Eckmann, Jie Zhang, Portonovo S. Ayyaswamy
Journal: Journal of Heat Transfer
Article Type: Review Articles
J. Heat Transfer. October 2021, 143(10): 100802.
Paper No: HT-21-1129
https://doi.org/10.1115/1.4050923
Published Online: September 8, 2021
View Article titled, Hydrodynamics and Interfacial Surfactant Transport in Vascular Gas Embolism
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Topics: Bubbles, Fluids, Surfactants, Blood, Endothelial cells
Journal Articles

Nanofluid Dynamics of Flexible Polymeric Nanoparticles Under Wall Confinement

Samaneh Farokhirad, N. Ramakrishnan, David M. Eckmann, Portonovo S. Ayyaswamy, Ravi Radhakrishnan
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. May 2019, 141(5): 052401.
Paper No: HT-18-1582
https://doi.org/10.1115/1.4043014
Published Online: March 27, 2019
View Article titled, Nanofluid Dynamics of Flexible Polymeric Nanoparticles Under Wall Confinement
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Topics: Dynamics (Mechanics), Fluids, Nanoparticles, Nanofluids, Brownian motion, Springs, Mechanical admittance, Flow (Dynamics)
Journal Articles

A Letter to the Members of the Heat Transfer Community

Vijay K. Dhir, Portonovo S. Ayyaswamy, Ashley Emery, Amir Faghri, Timothy S. Fisher, Van P. Carey
Journal: Journal of Heat Transfer
Article Type: Editorial
J. Heat Transfer. December 2018, 140(12): 120201.
Paper No: HT-18-1643
https://doi.org/10.1115/1.4041742
Published Online: November 5, 2018
View Article titled, A Letter to the Members of the Heat Transfer Community
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Topics: Heat transfer
Journal Articles

Computational Models for Nanoscale Fluid Dynamics and Transport Inspired by Nonequilibrium Thermodynamics

Ravi Radhakrishnan, Hsiu-Yu Yu, David M. Eckmann, Portonovo S. Ayyaswamy
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. March 2017, 139(3): 033001.
Paper No: HT-16-1229
https://doi.org/10.1115/1.4035006
Published Online: November 22, 2016
View Article titled, Computational Models for Nanoscale Fluid Dynamics and Transport Inspired by Nonequilibrium Thermodynamics
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Topics: Dynamics (Mechanics), Fluids, Hydrodynamics, Nanoparticles, Nanoscale phenomena, Particulate matter, Fluid dynamics, Temperature, Energy dissipation, Fluctuations (Physics)
Journal Articles

Nanocarrier Hydrodynamics and Binding in Targeted Drug Delivery: Challenges in Numerical Modeling and Experimental Validation

Portonovo S. Ayyaswamy, Vladimir Muzykantov, David M. Eckmann, Ravi Radhakrishnan
Journal: Journal of Nanotechnology in Engineering and Medicine
Article Type: Research-Article
J. Nanotechnol. Eng. Med. February 2013, 4(1): 011001.
Paper No: NANO-12-1132
https://doi.org/10.1115/1.4024004
Published Online: July 11, 2013
View Article titled, Nanocarrier Hydrodynamics and Binding in Targeted Drug Delivery: Challenges in Numerical Modeling and Experimental Validation
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Topics: Adhesives, Computer simulation, Diffusion (Physics), Drug delivery systems, Drugs, Dynamics (Mechanics), Flow (Dynamics), Fluids, Hydrodynamics, Membranes