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Proceedings Papers

Thermal Performance Analysis of an Air Source Heat Pump Coupled With a Solar Air Collector for Domestic Water Heating in a Cold Climate

Sheel Bhadra, Aggrey Mwesigye
Proc. ASME. IMECE2024, Volume 6: Energy, V006T08A007, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-144301
https://doi.org/10.1115/IMECE2024-144301
View Paper titled, Thermal Performance Analysis of an Air Source Heat Pump Coupled With a Solar Air Collector for Domestic Water Heating in a Cold Climate
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Topics: Climate, Heat pumps, Hot water heating, Solar energy
Proceedings Papers

Energy, Economic, and Environmental Assessment of an Energy Pile-Based Solar-Assisted Residential Ground Source Heat Pump System in a Canadian Cold Climate

Charaka Beragama Jathunge, Seth B. Dworkin, Carsten Wemhöner, Aggrey Mwesigye
Proc. ASME. IMECE2024, Volume 6: Energy, V006T08A005, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-144252
https://doi.org/10.1115/IMECE2024-144252
View Paper titled, Energy, Economic, and Environmental Assessment of an Energy Pile-Based Solar-Assisted Residential Ground Source Heat Pump System in a Canadian Cold Climate
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Topics: Climate, Economics , Heat pumps, Solar energy
Proceedings Papers

A Comparative Study of the Long-Term Performance of Vertical U-Tube Borehole Heat Exchanger and Foundation Piles in a Cold Climate

Philip Adebayo, Charaka Beragama Jathunge, Roman Shor, Abdulmajeed Mohamad, Aggrey Mwesigye
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A011, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112353
https://doi.org/10.1115/IMECE2023-112353
View Paper titled, A Comparative Study of the Long-Term Performance of Vertical U-Tube Borehole Heat Exchanger and Foundation Piles in a Cold Climate
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Topics: Climate, Heat exchangers, Heat pumps
Proceedings Papers

Long-Term Thermal Performance Evaluation of a Novel Energy Pile for Space Heating and Cooling in a Cold Climate

Charaka Beragama Jathunge, Amirhossein Darbandi, Nayoung Kim, Sahar Taslimi Taleghani, Seth B. Dworkin, Aggrey Mwesigye
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A012, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112783
https://doi.org/10.1115/IMECE2023-112783
View Paper titled, Long-Term Thermal Performance Evaluation of a Novel Energy Pile for Space Heating and Cooling in a Cold Climate
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Topics: Climate, Heat pumps, Heating and cooling, Performance evaluation, Stress, Temperature, Heating, Renewable energy, Carbon dioxide, Cold climates
Proceedings Papers

Thermal Performance of a Geothermal Source High-Temperature Heat Pump for District Heating – Comparison of Single-Stage and Cascade Vapor Compression Cycles

Devon Dickinson, An Mai, Aleksandra Govedaric, Roman Shor, Aggrey Mwesigye
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A014, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113084
https://doi.org/10.1115/IMECE2023-113084
View Paper titled, Thermal Performance of a Geothermal Source High-Temperature Heat Pump for District Heating – Comparison of Single-Stage and Cascade Vapor Compression Cycles
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Topics: Cascades (Fluid dynamics), Central heating, Climate change, Compression, Cycles, Geothermal engineering, Heat pumps, High temperature, Vapors
Proceedings Papers

An Energy Transition Pathway Towards Building Decarbonization – Coupling CHP Units With Renewable Energy and Energy Storage Systems

Yasin Naman, Mansour Zenouzi, Gregory Kowalski
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A078, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113992
https://doi.org/10.1115/IMECE2023-113992
View Paper titled, An Energy Transition Pathway Towards Building Decarbonization – Coupling CHP Units With Renewable Energy and Energy Storage Systems
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Topics: Combined heat and power, Electrification, Energy storage, Heat pumps, Renewable energy
Proceedings Papers

Numerical Study of Liquid Piston Compression Using Large-Eddy Simulation and Volume-of-Fluid Approach

Thien D. Nguyen, Joe Rendall, Steve Kowalski
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A057, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-110906
https://doi.org/10.1115/IMECE2023-110906
View Paper titled, Numerical Study of Liquid Piston Compression Using Large-Eddy Simulation and Volume-of-Fluid Approach
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Topics: Compression, Compressors, Fluids, Heat pumps, Large eddy simulation, Pistons
Proceedings Papers

A Transient Analysis of Frost Formation on a Parallel Plate Evaporator

Joel Martínez-Frías, Salvador M. Aceves, Abel Hernández-Guerrero
Proc. ASME. IMECE96, Advanced Energy Systems, 101-106, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0265
https://doi.org/10.1115/IMECE1996-0265
View Paper titled, A Transient Analysis of Frost Formation on a Parallel Plate Evaporator
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Topics: Density, Heat pumps, Heat transfer, Momentum, Pressure drop, Reynolds number, Temperature, Thermal conductivity, Transient analysis, Transients (Dynamics)
Proceedings Papers

Performance Prediction of a Sub-Slab Heat Exchanger for Geothermal Heat Pumps

Eric Nielson, Karen Den Braven
Proc. ASME. IMECE96, Advanced Energy Systems, 75-85, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0263
https://doi.org/10.1115/IMECE1996-0263
View Paper titled, Performance Prediction of a Sub-Slab Heat Exchanger for Geothermal Heat Pumps
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Topics: Geothermal engineering, Heat exchangers, Heat pumps, Slabs, Soil, Temperature, Flow (Dynamics), Pipes, Stress, Computers
Proceedings Papers

Parametric Study of Heat Transfer Enhancement in the Reciprocating Regenerative Magnetic Heat Pump

D. T. Chen, R. W. Murphy, V. C. Mei, F. C. Chen
Proc. ASME. IMECE96, Advanced Energy Systems, 47-57, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0260
https://doi.org/10.1115/IMECE1996-0260
View Paper titled, Parametric Study of Heat Transfer Enhancement in the Reciprocating Regenerative Magnetic Heat Pump
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Topics: Heat pumps, Heat transfer, Gadolinium, Heat, Fluids, Design, Reynolds number, Cold climates, Flow (Dynamics), Optimization
Proceedings Papers

Introduction of Exergy Concepts Using Intuitive Methods

Stoian Petrescu, Valeria Petrescu, Charles M. Harman
Proc. ASME. IMECE96, Advanced Energy Systems, 261-264, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0283
https://doi.org/10.1115/IMECE1996-0283
View Paper titled, Introduction of Exergy Concepts Using Intuitive Methods
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Topics: Exergy, Flow (Dynamics), Carnot cycle, Cycles, Engines, Heat pumps, Theorems (Mathematics)
Proceedings Papers

Shortening the Defrost Cycle Time With Active Enhancement Within the Suction-Line Accumulator of an Air-Source Heat Pump

Darin W. Nutter, Dennis L. O’Neal
Proc. ASME. IMECE96, Advanced Energy Systems, 59-67, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0261
https://doi.org/10.1115/IMECE1996-0261
View Paper titled, Shortening the Defrost Cycle Time With Active Enhancement Within the Suction-Line Accumulator of an Air-Source Heat Pump
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Topics: Cycles, Heat pumps, Secondary cells, Suction, Heating, Refrigerants, Electrical resistance, Heat, Boiling, Cooling
Proceedings Papers

Feasibility Analysis of a Vortex Generator for Absorption Heat Pumps

Solomon S. Fineblum
Proc. ASME. IMECE96, Advanced Energy Systems, 395-412, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0299
https://doi.org/10.1115/IMECE1996-0299
View Paper titled, Feasibility Analysis of a Vortex Generator for Absorption Heat Pumps
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Topics: Absorption, Generators, Heat pumps, Vortices, Low temperature, Boiling, Flow (Dynamics), Heat, Industrial wastes, Waste heat
Proceedings Papers

Performance Evaluation of a Heat Pump System With Near Azeotropic Refrigerant Mixtures of R-32, R-125, and R-134a

D. Y. Goswami, G. D. Mathur, S. Gupta, W. Kuo
Proc. ASME. IMECE96, Advanced Energy Systems, 69-74, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0262
https://doi.org/10.1115/IMECE1996-0262
View Paper titled, Performance Evaluation of a Heat Pump System With Near Azeotropic Refrigerant Mixtures of R-32, R-125, and R-134a
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Topics: Heat pumps, Performance evaluation, Refrigerants, Energy conversion, Enthalpy, Solar energy, Subcooling, Testing
Proceedings Papers

A High Temperature Heat Pump With Methanol/Water Absorption

D. A. Kouremenos, E. D. Rogdakis, G. K. Alexis
Proc. ASME. IMECE96, Advanced Energy Systems, 375-380, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0297
https://doi.org/10.1115/IMECE1996-0297
View Paper titled, A High Temperature Heat Pump With Methanol/Water Absorption
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Topics: Heat pumps, High temperature, Methanol, Water absorption, Absorption, Cycles, Computers, Design, Heat, Heating
Proceedings Papers

A Graphical Simulator for Teaching Design in a Thermodynamics Course

D. Nichols, M. Metghalchi
Proc. ASME. IMECE96, Advanced Energy Systems, 281-284, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0286
https://doi.org/10.1115/IMECE1996-0286
View Paper titled, A Graphical Simulator for Teaching Design in a Thermodynamics Course
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Topics: Design, Teaching, Thermodynamics, Cycles, Thermodynamic cycles, Computers, Fluids, Gas turbines, Heat pumps, Modeling
Proceedings Papers

Design, Construction, and Thermodynamic Analysis of a Direct-Expansion Solar Assisted Heat Pump for Cold Climates

Nadia Elgamal, Jessica Sambi, Dhruvi Patel, Charuka Marasinghe, Edwin Pulikkottil, Kerwin Virtusio, Aggrey Mwesigye, Simon Li
Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A014, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95940
https://doi.org/10.1115/IMECE2022-95940
View Paper titled, Design, Construction, and Thermodynamic Analysis of a Direct-Expansion Solar Assisted Heat Pump for Cold Climates
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Topics: Cold climates, Construction, Design, Heat pumps, Hot water, Solar energy
Proceedings Papers

Optimizing the Curriculum in a Heating Ventilation and Air Conditioning Class With Realistic Labs, Projects and Interesting Realistic Problems to Enhance Learning

Kyle Larsen, Hessam Gharavi, Robert Gerlick, Matthew Michaelis
Proc. ASME. IMECE2022, Volume 7: Engineering Education, V007T09A010, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95606
https://doi.org/10.1115/IMECE2022-95606
View Paper titled, Optimizing the Curriculum in a Heating Ventilation and Air Conditioning Class With Realistic Labs, Projects and Interesting Realistic Problems to Enhance Learning
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Topics: Air conditioning, Heating, Ventilation, HVAC equipment, Students, Design, Heating and cooling, Refrigeration, Stress, Commercial construction
Proceedings Papers

Two-Temperature Integral Analysis of a Compressor-Driven Metal Hydride Heat Pump

George M. Lloyd, A. Razani, K. J. Kim, K. T. Feldman, Jr.
Proc. ASME. IMECE97, Advanced Energy Systems, 371-382, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1010
https://doi.org/10.1115/IMECE1997-1010
View Paper titled, Two-Temperature Integral Analysis of a Compressor-Driven Metal Hydride Heat Pump
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Topics: Compressors, Heat pumps, Metals, Temperature, Heat exchangers, Compression, Computational fluid dynamics, Cycles, Design, Engineering prototypes
Proceedings Papers

Optimization of a Simplified Vapor Adsorption Cycle

M. Ramotowski, N. Shamsundar
Proc. ASME. IMECE97, Advanced Energy Systems, 95-102, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0978
https://doi.org/10.1115/IMECE1997-0978
View Paper titled, Optimization of a Simplified Vapor Adsorption Cycle
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Topics: Cycles, Optimization, Vapors, Flow (Dynamics), Heating, Heat pumps, Temperature, Thermal analysis, Thermodynamic cycles, Water