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Proceedings Papers

Electrification and Decarbonization Using Heat Recovery Heat Pump Technology for Building Space and Water Heating

Byeongho Yu, Dongsu Kim, Jaeyoon Koh, Jinman Kim, Heejin Cho
Proc. ASME. ES2023, ASME 2023 17th International Conference on Energy Sustainability, V001T02A010, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ES2023-107117
https://doi.org/10.1115/ES2023-107117
View Paper titled, Electrification and Decarbonization Using Heat Recovery Heat Pump Technology for Building Space and Water Heating
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Topics: Electrification, Energy efficiency, Heat pumps, Heat recovery, Hot water heating
Journal Articles

Evaluation of Multi-Functional Variable Refrigerant Flow System With Thermal Energy Storage and Photovoltaic-Based Distributed System for Net-Zero Energy Home Design

Dongsu Kim, Kelly Tran, Jaeyoon Koh, Heejin Cho
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2023, 145(10): 100903.
Paper No: JERT-23-1202
https://doi.org/10.1115/1.4062765
Published Online: July 12, 2023
View Article titled, Evaluation of Multi-Functional Variable Refrigerant Flow System With Thermal Energy Storage and Photovoltaic-Based Distributed System for Net-Zero Energy Home Design
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Topics: Climate, Cooling, Design, Energy consumption, Energy efficiency, Energy generation, Flow (Dynamics), Heat recovery, Heating, Heating and cooling
Proceedings Papers

Net-Zero Energy Home Design Using Photovoltaic-Based Distributed Energy Generation and Multi-Functional Variable Refrigerant Flow Systems Integrated With Thermal Energy Storage

Dongsu Kim, Kelly Tran, Jaeyoon Koh, Heejin Cho
Proc. ASME. ES2022, ASME 2022 16th International Conference on Energy Sustainability, V001T02A005, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ES2022-84345
https://doi.org/10.1115/ES2022-84345
View Paper titled, Net-Zero Energy Home Design Using Photovoltaic-Based Distributed Energy Generation and Multi-Functional Variable Refrigerant Flow Systems Integrated With Thermal Energy Storage
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Topics: Climate, Design, Distributed power generation, Flow (Dynamics), HVAC equipment, Refrigerants, Test facilities, Thermal energy storage, Zero energy buildings
Journal Articles

In-Situ Thermal Bridge Evaluation of a Building Using Bayesian Inference With Measured Infrared Thermography

Eunho Kang, Dongsu Kim, Hyomoon Lee, Jongho Yoon
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. July 2022, 144(7): 070905.
Paper No: JERT-21-1692
https://doi.org/10.1115/1.4052858
Published Online: December 2, 2021
View Article titled, In-Situ Thermal Bridge Evaluation of a Building Using Bayesian Inference With Measured Infrared Thermography
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Topics: Bridges (Structures), Thermography, Numerical analysis, Temperature
Journal Articles

Investigation on Optimal Electric Energy Storage Capacity to Maximize Self-Consumption of Photovoltaic System

Ruda Lee, Hyomun Lee, Dongsu Kim, Jongho Yoon
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. July 2022, 144(7): 070903.
Paper No: JERT-21-1704
https://doi.org/10.1115/1.4052732
Published Online: October 28, 2021
View Article titled, Investigation on Optimal Electric Energy Storage Capacity to Maximize Self-Consumption of Photovoltaic System
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Topics: Batteries, Energy consumption, Energy storage, Photovoltaic power systems, Renewable energy, Structures, Stress, Power stations
Proceedings Papers

A Study on Estimation Model of Incidence Factor of the Thermal Bridge Using In-Situ Measurement Infrared Thermography

Eunho Kang, Hyomoon Lee, Dongsu Kim, Jongho Yoon
Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T15A003, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ES2021-63750
https://doi.org/10.1115/ES2021-63750
View Paper titled, A Study on Estimation Model of Incidence Factor of the Thermal Bridge Using In-Situ Measurement Infrared Thermography
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Topics: Bridges (Structures), Insulation, Thermography
Journal Articles

A Nonlinear Autoregressive With Exogenous Inputs Artificial Neural Network Model for Building Thermal Load Prediction

Byeongho Yu, Dongsu Kim, Heejin Cho, Pedro Mago
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2020, 142(5): 050902.
Paper No: JERT-19-1610
https://doi.org/10.1115/1.4045543
Published Online: December 10, 2019
View Article titled, A Nonlinear Autoregressive With Exogenous Inputs Artificial Neural Network Model for Building Thermal Load Prediction
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Topics: Artificial neural networks, Stress, Errors, Heating, Cooling
Proceedings Papers

A Non-Linear Auto-Regressive With Exogenous Inputs (NARX) Artificial Neural Network (ANN) Model for Building Thermal Load Prediction

Byeongho Yu, Dongsu Kim, Heejin Cho, Pedro Mago
Proc. ASME. ES2019, ASME 2019 13th International Conference on Energy Sustainability, V001T01A008, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ES2019-3923
https://doi.org/10.1115/ES2019-3923
View Paper titled, A Non-Linear Auto-Regressive With Exogenous Inputs (NARX) Artificial Neural Network (ANN) Model for Building Thermal Load Prediction
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Topics: Artificial neural networks, Stress, Machine learning, Nonlinear systems, Architecture, Computation, Energy / power systems, Indexing (Machining), Model development, Physics
Journal Articles

Potential Impacts of Net-Zero Energy Buildings With Distributed Photovoltaic Power Generation on the U.S. Electrical Grid

Dongsu Kim, Heejin Cho, Rogelio Luck
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. June 2019, 141(6): 062005.
Paper No: JERT-18-1690
https://doi.org/10.1115/1.4042407
Published Online: January 18, 2019
View Article titled, Potential Impacts of Net-Zero Energy Buildings With Distributed Photovoltaic Power Generation on the U.S. Electrical Grid
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Topics: Climate, Power grids, Structures, Energy storage, Energy consumption, Photovoltaics, Energy generation, Photovoltaic power systems
Proceedings Papers

Potential Aggregate Effects of Net-Zero Energy Homes (NZEHs) With Distributed Energy Generation on the U.S. Electrical Grid

Dongsu Kim, Heejin Cho, Rogelio Luck, Pedro Mago
Proc. ASME. IMECE2018, Volume 6A: Energy, V06AT08A052, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-88359
https://doi.org/10.1115/IMECE2018-88359
View Paper titled, Potential Aggregate Effects of Net-Zero Energy Homes (NZEHs) With Distributed Energy Generation on the U.S. Electrical Grid
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Topics: Distributed power generation, Power grids, Residential construction, Engineering prototypes, Simulation, Climate, Electric power generation, Energy storage, Photovoltaic power systems
Proceedings Papers

Potential Impacts of Net-Zero Energy Buildings With Distributed Photovoltaic (PV) Power Generation on the Electrical Grid

Dongsu Kim, Heejin Cho, Rogelio Luck
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T12A008, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7319
https://doi.org/10.1115/POWER2018-7319
View Paper titled, Potential Impacts of Net-Zero Energy Buildings With Distributed Photovoltaic (PV) Power Generation on the Electrical Grid
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Topics: Energy generation, Power grids, Structures, Climate, Simulation, Construction, Energy / power systems, Energy storage, Power systems (Machinery), Solar radiation