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Proceedings Papers

Improved Performance of Transcritical R744 Gas Coolers For Efficient Heat Pumps in the Northeastern US Winter Markets

David Garraway, S. M. Abdur Rob, Geoffrey Turbeville, Samuel Chussid, Prathap Ramamurthy, Jorge E. Gonzalez-Cruz
Proc. ASME. ES2024, ASME 2024 18th International Conference on Energy Sustainability, V001T02A001, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ES2024-125884
https://doi.org/10.1115/ES2024-125884
View Paper titled, Improved Performance of Transcritical R744 Gas Coolers For Efficient Heat Pumps in the Northeastern US Winter Markets
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Topics: Coolers, Heat pumps, Computer software, Heating and cooling, Carbon, Climate change, Computers, Design, Engineering prototypes, Heat
Proceedings Papers

Design and Simulation of a Novel and Efficient PVT System: Evacuated Tube Photovoltaic Thermal System

Behnam Roshanzadeh, Peter Vorobieff, Gowtham Mohan
Proc. ASME. ES2024, ASME 2024 18th International Conference on Energy Sustainability, V001T10A001, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ES2024-130328
https://doi.org/10.1115/ES2024-130328
View Paper titled, Design and Simulation of a Novel and Efficient PVT System: Evacuated Tube Photovoltaic Thermal System
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Topics: Combined heat and power, Design, Electrical efficiency, Heat, Heat losses, Heating, Hot water, Junctions, Photovoltaic cells, Photovoltaic panels
Proceedings Papers

Design of a Radiant Floor Heating and Domestic Hot Water System Using Thermal Waters in the Andean Region of Ecuador

Sofia Coppiano, Yesika Gamarra, Daniel Moreira, Guillermo Soriano
Proc. ASME. ES2024, ASME 2024 18th International Conference on Energy Sustainability, V001T02A003, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ES2024-130342
https://doi.org/10.1115/ES2024-130342
View Paper titled, Design of a Radiant Floor Heating and Domestic Hot Water System Using Thermal Waters in the Andean Region of Ecuador
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Topics: Design, Geothermal power, Heating, Hot water, Water
Proceedings Papers

The Effect of Pitch on Heat Transfer to an Immersed Heat Exchanger in a Solar Thermal Storage Tank With and Without a Baffle

Julia Haltiwanger Nicodemus, Joshua Smith, Alexander Holme, Sarah Johnson, Kyle Petitt
Proc. ASME. ES2022, ASME 2022 16th International Conference on Energy Sustainability, V001T02A004, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ES2022-82581
https://doi.org/10.1115/ES2022-82581
View Paper titled, The Effect of Pitch on Heat Transfer to an Immersed Heat Exchanger in a Solar Thermal Storage Tank With and Without a Baffle
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Topics: Heat exchangers, Heat transfer, Solar energy, Thermal energy storage, Storage tanks, Fluids, Hot water, Copper, Thermal stratification
Proceedings Papers

Effects of Baffle Width on Heat Transfer to an Immersed Coil Heat Exchanger: Experimental Optimization

Julia Haltiwanger Nicodemus, Xiaoqi Huang, Emily Dentinger, Kyle Petitt, Joshua H. Smith
Proc. ASME. ES2019, ASME 2019 13th International Conference on Energy Sustainability, V001T01A004, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ES2019-3900
https://doi.org/10.1115/ES2019-3900
View Paper titled, Effects of Baffle Width on Heat Transfer to an Immersed Coil Heat Exchanger: Experimental Optimization
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Topics: Heat exchangers, Heat transfer, Optimization, Natural convection, Hot water, Storage tanks, Temperature, Thermal stratification
Proceedings Papers

District Heating Cost Optimization

Aaron P. Eicoff
Proc. ASME. ES2016, Volume 1: Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies, V001T12A001, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ES2016-59086
https://doi.org/10.1115/ES2016-59086
View Paper titled, District Heating Cost Optimization
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Topics: Central heating, Optimization, Combined heat and power, Energy consumption, Energy conversion, Hot water, Redundancy (Engineering), Steam, Structures
Proceedings Papers

Performance Analysis of Innovative Top Cooling Thermal Photovoltaic (TPV) Modules Under Tropics

Swapnil Dubey, C. S. Soon, Sin Lih Chin, Leon Lee
Proc. ASME. ES2016, Volume 1: Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies, V001T08A001, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ES2016-59075
https://doi.org/10.1115/ES2016-59075
View Paper titled, Performance Analysis of Innovative Top Cooling Thermal Photovoltaic (TPV) Modules Under Tropics
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Topics: Cooling, Solar energy, Heat, Temperature, Thermal energy, Fluids, Heating, Hot water, Thermal efficiency, Waste heat
Proceedings Papers

A Numerical Simulation Study for the Performance of a Multi-Purpose Large Solar Hot Water System Operated in Taiwan

Ru Yang, Yu-Ting Yen
Proc. ASME. ES2016, Volume 1: Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies, V001T11A011, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ES2016-59313
https://doi.org/10.1115/ES2016-59313
View Paper titled, A Numerical Simulation Study for the Performance of a Multi-Purpose Large Solar Hot Water System Operated in Taiwan
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Topics: Computer simulation, Hot water, Solar energy, Heating, Simulation, Absorption, Air conditioning, Climate, Flat plates, Storage
Proceedings Papers

Optimization of Solar (Thermal) Powered Membrane Based Multi-Effect Regenerator

M. Kum Ja, Swapnil Dubey, Choo Fook Hoong, E. T. Mohan Das
Proc. ASME. ES2016, Volume 1: Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies, V001T11A003, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ES2016-59133
https://doi.org/10.1115/ES2016-59133
View Paper titled, Optimization of Solar (Thermal) Powered Membrane Based Multi-Effect Regenerator
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Topics: Membranes, Optimization, Solar energy, Design, Flow (Dynamics), Hot water, Temperature, Air conditioning, Contamination, Corrosion resistance
Proceedings Papers

A Dynamic Model of a Single-Stage LiBr-H 2 O Absorption Chiller

Prangtip Samutr, Ali Al Alili
Proc. ASME. ES2016, Volume 1: Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies, V001T13A007, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ES2016-59383
https://doi.org/10.1115/ES2016-59383
View Paper titled, A Dynamic Model of a Single-Stage LiBr-H 2 O Absorption Chiller
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Topics: Absorption, Dynamic models, Temperature, Cooling, Hot water, Water, Computer simulation, Differential equations, Energy budget (Physics), Errors
Proceedings Papers

Self-Sufficient Photovoltaic Powered Chiller for Dairy Applications

Abdullah Alabdulkarem, Jan Muehlbauer, Yunho Hwang, Reinhard Radermacher
Proc. ASME. ES2015, Volume 2: Photovoltaics; Renewable-Non-Renewable Hybrid Power System; Smart Grid, Micro-Grid Concepts; Energy Storage; Solar Chemistry; Solar Heating and Cooling; Sustainable Cities and Communities, Transportation; Symposium on Integrated/Sustainable Building Equipment and Systems; Thermofluid Analysis of Energy Systems Including Exergy and Thermoeconomics; Wind Energy Systems and Technologies, V002T15A001, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ES2015-49027
https://doi.org/10.1115/ES2015-49027
View Paper titled, Self-Sufficient Photovoltaic Powered Chiller for Dairy Applications
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Topics: Cooling, Design, Diesel engines, Diesel generators, Electric power generation, Hot water, Power grids, Solar energy, Solar power, Solar radiation
Proceedings Papers

Numerical Simulation Study for the Performance of a Large Solar Hot Water System With Horizontal Storage Tank

Ru Yang, Geng-Yi Lin
Proc. ASME. ES2015, Volume 2: Photovoltaics; Renewable-Non-Renewable Hybrid Power System; Smart Grid, Micro-Grid Concepts; Energy Storage; Solar Chemistry; Solar Heating and Cooling; Sustainable Cities and Communities, Transportation; Symposium on Integrated/Sustainable Building Equipment and Systems; Thermofluid Analysis of Energy Systems Including Exergy and Thermoeconomics; Wind Energy Systems and Technologies, V002T15A009, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ES2015-49828
https://doi.org/10.1115/ES2015-49828
View Paper titled, Numerical Simulation Study for the Performance of a Large Solar Hot Water System With Horizontal Storage Tank
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Topics: Computer simulation, Hot water, Solar energy, Storage tanks, Design, Thermal energy storage, Cooling systems, Flow (Dynamics), Heat, Heating
Proceedings Papers

Tri-Sol (Building-Integrated, Three-in-One Solar) Technology Development

Ravi Gorthala
Proc. ASME. ES2015, Volume 1: Advances in Solar Buildings and Conservation; Climate Control and the Environment; Alternate Fuels and Infrastructure; ARPA-E; Combined Energy Cycles, CHP, CCHP, and Smart Grids; Concentrating Solar Power; Economic, Environmental, and Policy Aspects of Alternate Energy; Geothermal Energy, Harvesting, Ocean Energy and Other Emerging Technologies; Hydrogen Energy Technologies; Low/Zero Emission Power Plants and Carbon Sequestration; Micro and Nano Technology Applications and Materials, V001T01A006, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ES2015-49437
https://doi.org/10.1115/ES2015-49437
View Paper titled, Tri-Sol (Building-Integrated, Three-in-One Solar) Technology Development
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Topics: Solar energy, Technology development, Hot water, Strips, Cooling, Heat pipes, Absorption, Condensers (steam plant), Design, Electricity (Physics)
Proceedings Papers

Solar-Powered Absorption Chillers for Air-Conditioning Applications: Simulation and Techno-Economic Evaluation

Ali Shirazi, Sergio Pintaldi, Robert A. Taylor, Stephen D. White, Graham L. Morrison, Gary Rosengarten
Proc. ASME. ES2015, Volume 2: Photovoltaics; Renewable-Non-Renewable Hybrid Power System; Smart Grid, Micro-Grid Concepts; Energy Storage; Solar Chemistry; Solar Heating and Cooling; Sustainable Cities and Communities, Transportation; Symposium on Integrated/Sustainable Building Equipment and Systems; Thermofluid Analysis of Energy Systems Including Exergy and Thermoeconomics; Wind Energy Systems and Technologies, V002T15A006, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ES2015-49637
https://doi.org/10.1115/ES2015-49637
View Paper titled, Solar-Powered Absorption Chillers for Air-Conditioning Applications: Simulation and Techno-Economic Evaluation
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Topics: Absorption, Air conditioning, Simulation, Solar power, Solar energy, Storage tanks, Cooling, Heating and cooling, Hot water, Solar collectors
Proceedings Papers

Waste Heat Recovery From Generators in the Deployed Army

Gunnar Tamm, J. Ledlie Klosky, Jacob Baxter, Luke Grant, Isaac Melnick, Jacob Young
Proc. ASME. ES2014, Volume 1: Combined Energy Cycles, CHP, CCHP, and Smart Grids; Concentrating Solar Power, Solar Thermochemistry and Thermal Energy Storage; Geothermal, Ocean, and Emerging Energy Technologies; Hydrogen Energy Technologies; Low/Zero Emission Power Plants and Carbon Sequestration; Photovoltaics; Wind Energy Systems and Technologies, V001T01A008, June 30–July 2, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ES2014-6680
https://doi.org/10.1115/ES2014-6680
View Paper titled, Waste Heat Recovery From Generators in the Deployed Army
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Topics: Army, Generators, Heat recovery, Fuels, Heat, Hot water, Warfare, Water, Cogeneration systems, Electric power generation
Proceedings Papers

An Autonomous Controller for Ductless Mini-Split Heat Pumps, Residential Solar Thermal Collection, and Hydronic Floor Heating

Andrew Cross, Kimberly Hammer, Rick Hurt, Robert F. Boehm
Proc. ASME. ES2014, Volume 2: Economic, Environmental, and Policy Aspects of Alternate Energy; Fuels and Infrastructure, Biofuels and Energy Storage; High Performance Buildings; Solar Buildings, Including Solar Climate Control/Heating/Cooling; Sustainable Cities and Communities, Including Transportation; Thermofluid Analysis of Energy Systems, Including Exergy and Thermoeconomics, V002T10A002, June 30–July 2, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ES2014-6316
https://doi.org/10.1115/ES2014-6316
View Paper titled, An Autonomous Controller for Ductless Mini-Split Heat Pumps, Residential Solar Thermal Collection, and Hydronic Floor Heating
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Topics: Control equipment, Heat pumps, Heating, Solar energy, HVAC equipment, Hot water, Signals, Ceilings, Control systems, Electrical wires
Proceedings Papers

Development of the Renewable Energy Deployment and Display (REDD) Facility at the Desert Research Institute

Christopher Damm, Elise Strobach, Curtis Robbins, Amber Broch, Robert Turner, S. Kent Hoekman
Proc. ASME. ES2014, Volume 2: Economic, Environmental, and Policy Aspects of Alternate Energy; Fuels and Infrastructure, Biofuels and Energy Storage; High Performance Buildings; Solar Buildings, Including Solar Climate Control/Heating/Cooling; Sustainable Cities and Communities, Including Transportation; Thermofluid Analysis of Energy Systems, Including Exergy and Thermoeconomics, V002T10A018, June 30–July 2, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ES2014-6626
https://doi.org/10.1115/ES2014-6626
View Paper titled, Development of the Renewable Energy Deployment and Display (REDD) Facility at the Desert Research Institute
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Topics: Renewable energy, Solar energy, Workshops (Work spaces), Energy storage, Hydrogen, Solar collectors, Absorption, Batteries, Biomass, Cooling
Proceedings Papers

Empirically Driven Computer Simulations of Solar Thermal Systems for Space Heating and Domestic Hot Water

Curtis Robbins, Travis Goldade, S. Kent Hoekman, Roger Jacobson, Robert Turner
Proc. ASME. ES2014, Volume 2: Economic, Environmental, and Policy Aspects of Alternate Energy; Fuels and Infrastructure, Biofuels and Energy Storage; High Performance Buildings; Solar Buildings, Including Solar Climate Control/Heating/Cooling; Sustainable Cities and Communities, Including Transportation; Thermofluid Analysis of Energy Systems, Including Exergy and Thermoeconomics, V002T10A011, June 30–July 2, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ES2014-6476
https://doi.org/10.1115/ES2014-6476
View Paper titled, Empirically Driven Computer Simulations of Solar Thermal Systems for Space Heating and Domestic Hot Water
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Topics: Computer simulation, Heating, Hot water, Solar energy, Thermal systems, Renewable energy, Engineering simulation, HVAC equipment, Roofs, Simulation
Proceedings Papers

Experimental Evaluation of a Water Source CO2 Heat Pump Incorporating Novel Gas-Cooler Configuration

Portia Murray, Stephen Harrison, Gary Johnson, Ben Stinson
Proc. ASME. ES2014, Volume 2: Economic, Environmental, and Policy Aspects of Alternate Energy; Fuels and Infrastructure, Biofuels and Energy Storage; High Performance Buildings; Solar Buildings, Including Solar Climate Control/Heating/Cooling; Sustainable Cities and Communities, Including Transportation; Thermofluid Analysis of Energy Systems, Including Exergy and Thermoeconomics, V002T12A004, June 30–July 2, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ES2014-6668
https://doi.org/10.1115/ES2014-6668
View Paper titled, Experimental Evaluation of a Water Source CO2 Heat Pump Incorporating Novel Gas-Cooler Configuration
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Topics: Carbon dioxide, Heat pumps, Water, Flow (Dynamics), Hot water, Heat, Storage tanks, Carbon, Climate change, Forced convection
Proceedings Papers

Calibrated Building Energy Models for Community-Scale Sustainability Analyses

Michael Waite, Vijay Modi
Proc. ASME. ES2014, Volume 2: Economic, Environmental, and Policy Aspects of Alternate Energy; Fuels and Infrastructure, Biofuels and Energy Storage; High Performance Buildings; Solar Buildings, Including Solar Climate Control/Heating/Cooling; Sustainable Cities and Communities, Including Transportation; Thermofluid Analysis of Energy Systems, Including Exergy and Thermoeconomics, V002T11A008, June 30–July 2, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ES2014-6642
https://doi.org/10.1115/ES2014-6642
View Paper titled, Calibrated Building Energy Models for Community-Scale Sustainability Analyses
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Topics: Calibration, Cities, Computer software, Cooling, Cooling systems, Emissions, Energy conservation, Energy consumption, Flow (Dynamics), Fossil fuels