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Hamidreza Najafi
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Proceedings Papers

Optimization of a Hybrid Thermal Protection System for Space Vehicles

Syed Arafun Nabi, Hamidreza Najafi
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T14A014, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131509
https://doi.org/10.1115/HT2024-131509
View Paper titled, Optimization of a Hybrid Thermal Protection System for Space Vehicles
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Topics: Optimization, Space vehicles, Triply periodic minimal surfaces, Coolants, Design, Vehicles, Weight (Mass), Flow (Dynamics), Fuels, Genetic algorithms
Journal Articles

Special Issue: First James V. Beck Memorial Symposium on Inverse Problems, Parameter Estimation, and Heat Conduction

Hamidreza Najafi, Keith Woodbury, Kevin Dowding
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Guest Editorial
J. Heat Mass Transfer. September 2024, 146(9): 090301.
Paper No: HT-24-1207
https://doi.org/10.1115/1.4066037
Published Online: August 1, 2024
View Article titled, Special Issue: First James V. Beck Memorial Symposium on Inverse Problems, Parameter Estimation, and Heat Conduction
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Topics: Heat conduction, Inverse problems, Parameter estimation
Journal Articles

Estimation of Multiple Contact Conductances in a Silicon-Indium-Silicon Stack

Keith A. Woodbury, Grant Cutler, Hamidreza Najafi, Maya Kota
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2024, 146(9): 091401.
Paper No: HT-23-1434
https://doi.org/10.1115/1.4065448
Published Online: June 6, 2024
View Article titled, Estimation of Multiple Contact Conductances in a Silicon-Indium-Silicon Stack
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Topics: Capacitance, Errors, Finite element model, Parameter estimation, Silicon, Temperature, Electrical conductance, Heat transfer coefficients, Steady state, Modeling
Journal Articles

Construction of Short-Time Heat Conduction Solutions in One-Dimensional Finite Rectangular Bodies

Filippo de Monte, Keith A. Woodbury, Hamidreza Najafi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2024, 146(9): 091402.
Paper No: HT-23-1435
https://doi.org/10.1115/1.4065449
Published Online: June 6, 2024
View Article titled, Construction of Short-Time Heat Conduction Solutions in One-Dimensional Finite Rectangular Bodies
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Topics: Heat flux, Slabs, Temperature, Errors, Boundary-value problems
Journal Articles

Genetic Algorithm as the Solution of Non-Linear Inverse Heat Conduction Problems: A Novel Sequential Approach

Dominic Allard, Hamidreza Najafi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2024, 146(9): 091404.
Paper No: HT-23-1449
https://doi.org/10.1115/1.4065452
Published Online: June 6, 2024
View Article titled, Genetic Algorithm as the Solution of Non-Linear Inverse Heat Conduction Problems: A Novel Sequential Approach
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Topics: Filters, Genetic algorithms, Heat flux, Temperature, Heat conduction
Proceedings Papers

A Novel Approach for Solving Inverse Heat Conduction Problems Using Genetic Algorithm

Dominic Allard, Hamidreza Najafi
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T15A007, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-108259
https://doi.org/10.1115/HT2023-108259
View Paper titled, A Novel Approach for Solving Inverse Heat Conduction Problems Using Genetic Algorithm
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Topics: Filters, Genetic algorithms, Heat conduction, Heat flux
Proceedings Papers

Construction of Short-Time Solutions in Heat Conduction

Filippo de Monte, Keith A. Woodbury, Hamidreza Najafi
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T15A001, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-105505
https://doi.org/10.1115/HT2023-105505
View Paper titled, Construction of Short-Time Solutions in Heat Conduction
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Topics: Construction, Heat conduction, Boundary-value problems, Errors, Slabs, Temperature
Proceedings Papers

Energy Analysis of a Solar-Powered Heating System for a Greenhouse in the Martian Environment

Nivedha Karigiri Madhusudhan, Hamidreza Najafi
Proc. ASME. ES2023, ASME 2023 17th International Conference on Energy Sustainability, V001T02A007, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ES2023-107043
https://doi.org/10.1115/ES2023-107043
View Paper titled, Energy Analysis of a Solar-Powered Heating System for a Greenhouse in the Martian Environment
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Topics: Heating, Photovoltaic panels, Solar power, Solar radiation
Journal Articles

Energy Forecasting in Buildings Using Deep Neural Networks

Mariana Migliori, Hamidreza Najafi
Journal: ASME Journal of Engineering for Sustainable Buildings and Cities
Publisher: ASME
Article Type: Research Papers
J. Eng. Sustain. Bldgs. Cities. August 2023, 4(3): 031004.
Paper No: JESBC-23-1027
https://doi.org/10.1115/1.4063213
Published Online: September 8, 2023
View Article titled, Energy Forecasting in Buildings Using Deep Neural Networks
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Topics: Algorithms, Artificial neural networks, Energy consumption, Machine learning, Multilayer perceptron, Regression models, Structures, Testing, Filtration, Neural network models
Journal Articles

Special Section on ASME 16th International Conference on Energy Sustainability (ES 2022)

Hamidreza Najafi, Heejin Cho, Ben Xu
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Guest Editorial
J. Energy Resour. Technol. October 2023, 145(10): 100301.
Paper No: JERT-23-1615
https://doi.org/10.1115/1.4063128
Published Online: August 18, 2023
View Article titled, Special Section on ASME 16th International Conference on Energy Sustainability (ES 2022)
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Topics: Energy sustainability
Proceedings Papers

A Data Driven Analysis on the Energy Performance and Efficiency of Water Treatment Plants

Alex Callinan, Hamidreza Najafi, Aldo Fabregas, Troy Nguyen
Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A039, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96040
https://doi.org/10.1115/IMECE2022-96040
View Paper titled, A Data Driven Analysis on the Energy Performance and Efficiency of Water Treatment Plants
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Topics: Water treatment, Artificial neural networks, Databases, Energy consumption, Information Analysis Centers, Energy efficiency, Potential energy, Testing
Proceedings Papers

Thermal Design and Parametric Study of a Greenhouse in Microgravity Conditions

Nivedha Karigiri Madhusudhan, Hamidreza Najafi
Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T11A003, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96211
https://doi.org/10.1115/IMECE2022-96211
View Paper titled, Thermal Design and Parametric Study of a Greenhouse in Microgravity Conditions
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Topics: Design, Temperature distribution
Journal Articles

Neural Network-Based Building Energy Models for Adapting to Post-Occupancy Conditions: A Case Study for Florida

Mariana Migliori, Hamidreza Najafi, Aldo Fabregas, Troy Nguyen
Journal: ASME Journal of Engineering for Sustainable Buildings and Cities
Publisher: ASME
Article Type: Research Papers
J. Eng. Sustain. Bldgs. Cities. November 2022, 3(4): 041002.
Paper No: JESBC-22-1014
https://doi.org/10.1115/1.4056393
Published Online: December 20, 2022
View Article titled, Neural Network-Based Building Energy Models for Adapting to Post-Occupancy Conditions: A Case Study for Florida
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Topics: Artificial neural networks, Energy consumption, HVAC equipment, Simulation
Journal Articles

A Comparative Study of Multi-Stage Approaches for Wind Farm Layout Optimization

Puyi Yang, Hamidreza Najafi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2022, 144(10): 101302.
Paper No: JERT-21-1842
https://doi.org/10.1115/1.4053869
Published Online: March 7, 2022
View Article titled, A Comparative Study of Multi-Stage Approaches for Wind Farm Layout Optimization
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Topics: Algorithms, Optimization, Wind farms
Proceedings Papers

Wind Farm Layout Optimization: A Multi-Stage Approach

Puyi Yang, Hamidreza Najafi
Proc. ASME. IMECE2021, Volume 8B: Energy, V08BT08A035, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-71892
https://doi.org/10.1115/IMECE2021-71892
View Paper titled, Wind Farm Layout Optimization: A Multi-Stage Approach
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Topics: Algorithms, Optimization, Wind farms
Journal Articles

The Effect of Using Different Wake Models on Wind Farm Layout Optimization: A Comparative Study

Puyi Yang, Hamidreza Najafi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. July 2022, 144(7): 070904.
Paper No: JERT-21-1707
https://doi.org/10.1115/1.4052775
Published Online: November 9, 2021
View Article titled, The Effect of Using Different Wake Models on Wind Farm Layout Optimization: A Comparative Study
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Topics: Optimization, Wakes, Wind farms, Wind turbines, Wind, Turbines
Journal Articles

An Investigation of the Impact of COVID-19 Pandemic on Energy Consumption in the United States

Lindsey Kahn, Hamidreza Najafi
Journal: ASME Journal of Engineering for Sustainable Buildings and Cities
Publisher: ASME
Article Type: Research Papers
J. Eng. Sustain. Bldgs. Cities. August 2021, 2(3): 031004.
Paper No: JESBC-21-1022
https://doi.org/10.1115/1.4052188
Published Online: September 14, 2021
View Article titled, An Investigation of the Impact of COVID-19 Pandemic on Energy Consumption in the United States
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Topics: Energy consumption, Pandemics, Transportation systems
Proceedings Papers

An Assessment of Thermal Comfort for Thermoelectric-Based Radiant Cooling Systems: A Numerical Investigation

Mohadeseh Seyednezhad, Hamidreza Najafi
Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T15A008, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ES2021-63980
https://doi.org/10.1115/ES2021-63980
View Paper titled, An Assessment of Thermal Comfort for Thermoelectric-Based Radiant Cooling Systems: A Numerical Investigation
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Topics: Ceilings, Cooling systems, Temperature, Cooling, Compression, Computer simulation, Convection, Design, Heat, Heating
Proceedings Papers

The Impact of COVID-19 on Energy Consumption in the United States: An Overview

Lindsey Kahn, Hamidreza Najafi
Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T15A006, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ES2021-63903
https://doi.org/10.1115/ES2021-63903
View Paper titled, The Impact of COVID-19 on Energy Consumption in the United States: An Overview
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Topics: Energy consumption
Proceedings Papers

A Comparative Study of the Influence of Different Wake Models on Wind Farm Layout Optimization

Puyi Yang, Hamidreza Najafi
Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T16A003, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ES2021-63911
https://doi.org/10.1115/ES2021-63911
View Paper titled, A Comparative Study of the Influence of Different Wake Models on Wind Farm Layout Optimization
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Topics: Optimization, Wakes, Wind farms