Published papers by participants 2020-03-26T14:43:50+00:00

Published papers

A number of papers have been published by participants in the Annex and authors invited by the Operating Agent.

[01] – Kashif Nawaz, Bo Shen, Ahmed Elatar, Van Baxter, Omar Abdelaziz, R1234yf and R1234ze(E) as low-GWP refrigerants for residential heat pump water heaters, Building Equipment Group, Oak Ridge National Laboratory, International Journal of Refrigeration. 82. 10.1016/j.ijrefrig.2017.06.031

[02] – Kashif Nawaz, Bo Shen, Ahmed Elatar, Van Baxter, Omar Abdelaziz, R290 (propane) and R600a (isobutane) as natural refrigerants for residential heat pump water heaters, Building Equipment Group, Oak Ridge National Laboratory, Applied Thermal Engineering 127 (2017) 870–883

[03] – Kashif Nawaz, Bo Shen, Ahmed Elatar, Van Baxter, Omar Abdelaziz, Feasibility Analysis of a Commercial HPWH with CO2 Refrigerant, Building Equipment Group, Oak Ridge National Laboratory, Report for the US Department of Energy under contract DE-AC05-00OR22725, July 2017

[04] – Kyle Gluesenkamp, Viral Patel, Omar Abdelaziz, Bracha Mandel, Valmor de Almeida, High Efficiency Water Heating Technology Development – Final Report Part II: CO2 and Absorption based Residential Heat Pump Water Heater Development, Oak Ridge National Laboratory, report Report for the US Department of Energy under contract DE-AC05-00OR22725

[05] – Kashif Nawaz, Bo Shen, Ahmed Elatar, Van Baxter, Omar Abdelaziz, Performance optimization of CO2 heat pump water heater, Building Equipment Group, Oak Ridge National Laboratory, Oak Ridge,TN 37831 – International Journal of Refrigeration 85 (2018) 213–228

[06] – Deutz, Kevin, Cauret, Odile, Rullière, Romuald, Haberschill, Philippe. (2016). Modeling and Experimental Study of a Heat Pump Water Heater Cycle 16th International Refrigeration and Air Conditioning Conference at Purdue, July 2016, USA.

[07] – Kevin Ruben Deutz – Optimisation des chauffe-eau thermodynamiques, 6ème Congrès Français des Pompes à Chaleur INPAC, Paris, France.

[08] – Kevin Ruben Deutz, A. D’Angelo, O. Cauret, R. Rullière, Ph. Haberschill – Performance Evaluation of a Heat Pump Water Heater by means of Thermodynamic Simulation, paper at 12th IEA Heat Pump Conference 2017, May 15-18 2017, Rotterdam – Netherlands

[09] – Jacob van Berkel, Onno Kleefkens, Felix Lacroixc, Solar Heat Pump Standard Assessment Model, paper at 12th IEA Heat Pump Conference 2017, May 15-18 2017, Rotterdam – Netherlands

[10] – Onno Kleefkens, Jacob van Berkel, Charles Geelen, Martijn Bos, Booster Heat Pump, development of test procedure and calculation methodology in order to estimate the energy performance in various domestic applications, paper at 12th IEA Heat Pump Conference 2017, May 15-18 2017, Rotterdam – Netherlands

[11] – N.J. Hewitt, M.J. Huang, N.N. Shah, Vapour Compression Heat Pump Technologies for Domestic Hot Water Heating, Centre for Sustainable Technologies, Ulster University, Newtownabbey, BT37 0QB, UK, 12th IEA Heat Pump Conference 2017, Rotterdam, Holland.

[12] – N.N. Shah, N.J. Hewitt- Ulster University, S. Patton, Glen Dimplex, Overview of Domestic Hot Water Heat Pump: Advancements, Policy and Challenges, United Kingdom, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[13] – Alan Abela, Performance Testing of Domestic Hot Water Heat Pumps, BRE, United Kingdom, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[14] – Vishaldeep Sharma, Bo Shen, Patrick Geoghegan, Chris Keinath, Michael Garrabrant, European Regional Climate Zone Modeling of a Commercial Gas Absorption Heat Pump Hot Water Heater, Oak Ridge National Laboratory, Stone Mountain Technologies Inc., United States, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[15] – Martin Kegel, Justin Tamasauskas, Daniel Giguère, Roberto Sunyé, Heat pump water heaters in the Canadian residential market, Natural Resources Canada, Canada, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[16] – Chul Woo Roh, Gilbong Lee, Young-Jin Baik, Hyungki Shin, Beomjoon Lee, Junhyun Cho, Korea Institute of Energy Research, Minsung Kim, Chungang University, Thermodynamic performance and economic feasibility of booster heat pumps in low-temperature district heating, Korea South, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[17] – Stephen Harrison, The Potential and Challenges of Solar Boosted Heat Pumps  for Domestic Hot Water Heating, Solar Calorimetry Laboratory, Dept. of Mechanical and Materials Engineering, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[18] – Krystyna Dawson, Residential PV replacements offer an opportunity that heat pumps should not miss, Krystyna Dawson, BSRIA, United Kingdom, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[19] – Brian Fronk, Oregon State University, Christopher M. Keinath, Stone Mountain Technologies Inc., Comparison of Primary Energy Consumption of Vapor and Non-Vapor Compression Natural Refrigerant Heat Pumps for Domestic Hot Water Applications, 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands

[20] – Cordin Arpagaus, Daniel Gstöhl, Stefan Bertsch, IEA HPT Annex 46: Domestic Hot Water Heat Pumps, Gut zu Wissen, planer+installateur 06/07-18

[21] – Kevin Ruben Deutz, b , Gaspard-Louis Charles, Odile Cauret, Romuald Rullière, Philippe Haberschill, Detailed and dynamic variable speed air source heat pump water heater model: Combining a zonal tank model approach with a grey box heat pump model, Université de Lyon, EDF R&D, International Journal of Refrigeration 92 (2018) 55–69.

[22] – Kevin Ruben Deutz, Odile Cauret, Romuald Rullière, Philippe Haberschill, Multi-criteria Air Source Heat Pump Water Heater optimization combining optimized thermodynamic performance and control, Université de Lyon, EDF R&D, 10th International Conference on System Simulation in Buildings, Liege, December 10-12, 2018.

[23] – Ming Jun Huang, Yan Jun Dai, Nikhilkumar Shah, Christopher Wilon, Neil J.Hewitt, Performance Analysis on Developed EVI Air Source Heat Pump with Seasonal Heat Demand, Ulster University, Shanghai Jiao Tong University, Paper TS-114.4, ICR2019 – 25th IIR International congress of refrigeration, Montréal

[24] – Khoa Xuan Le, Ming Jun Huang, Nikhilkumar Shah, Christopher Wilson, Neil J. Hewitt (2019), High Temperature Air Source Heat Pump Coupled with Thermal Energy Storage: Comparative Performances and Retrofit Analysis10th International Conference on Applied Energy (ICAE2018), Hong Kong

[25] – Vorushylo Lytvyn, Inna; Keatley, Patrick; Shah, Nikhikumar; Green, Richard; Hewitt, Neil. (2018). How heat pumps and thermal energy storage can be used to manage wind power: A study of Ireland. Energy. 157. 10.1016/j.energy.2018.03.001.

[26] – Le, Khoa Xuan; Huang, Ming Jun; and Hewitt, Neil J., Domestic High Temperature Air Source Heat Pump: Performance Analysis Using TRNSYS Simulations (2018). International High Performance Buildings Conference. Paper 315. https://docs.lib.purdue.edu/ihpbc/315

[27] – Khoa Xuan Le, Nikhilkumar Shah, Ming Jun Huang, Neil J. Hewitt, High Temperature Air-Water Heat Pump and Energy Storage: Validation of TRNSYS Models, Proceedings of the World Congress on Engineering and Computer Science 2017 Vol II, WCECS 2017

[28] – Elatar, Ahmed; Nawaz, Kashif; Shen, Bo & Baxter, Van; Abdelaziz, Omar. (2017). Characterization of Wrapped Coil Tank Water Heater During Charging/Discharging. ASME 2017 International Mechanical Engineering Congress and Exposition

[29] – Yasuaki Bando; Hironori Hattori; Yoshiharu Amano, A Status-transition Model for CO2 Heat Pump Water Heater Based on Modified Lorentz cycle. (Waseda University). (2019). International Journal of Thermodynamics. 22. 26-33. 10.5541/ijot.499185.

[30] – Bertsch, Stefan S. & Büchel, Elias. (2017). Idee, Projekt und Produkt – Kompakte und dezentrale Warmwasserbereitstellung, bauRUNDSCHAU, 2017, 2, 34–38.

[31] – Shen B., Nawaz K., Baxter V., et al, Development and validation of quasi-steady-state heat pump water heater model having stratified water tank and wrapped-tank condenser.. International Journal of Refrigeration – 2018.03

[32] – Kashif Nawaz, Bo Shen, Ahmed Elatar, Van Baxter, Omar Abdelaziz. Performance optimization of CO2 heat pump water heater. International Journal of Refrigeration, Volume 85, 2018, pp. 213-228

[33] – Elatar, A.F., Nawaz, K., Shen, B., 2017, Back flow characterization during charging/discharging of wrap coil tank model, ASME 2017 IMECE International Mechanical Engineering Congress & Exposition, 2017.

[34] – Chugh, Devesh; Kyle R. Gluesenkamp, Omar A. Abdelaziz, Saeed Moghaddam (2017). “Ionic liquid-based hybrid absorption cycle for water heating, dehumidification, and cooling”, Applied Energy, v. 202, 746-754. (September 2017)

[35] – Chugh, Devesh; Gluesenkamp, Kyle R.; Abdelaziz, Omar; Moghaddam, Saeed (2017). “Hybrid Membrane-based Ionic Liquid Absorption Cycle for Water Heating, Dehumidification, and Cooling.” 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands, May 15–18, 2017.

[36] – Gluesenkamp, K., Abdelaziz, O., Patel, V., Mandel, B., deAlmeida, V. (May 2017). “High Efficiency Water Heating Technology Development – Final Report, Part II: CO2 and Absorption-Based Residential Heat Pump Water Heater Development” ORNL publication TM-2016/291.

[37] – Gluesenkamp, Kyle R.; Yang, Zhiyao; Abdelaziz, Omar. “Translating cycle performance to system-level efficiency for sorption heat pumps.” 12th IEA Heat Pump Conference 2017, Rotterdam, Netherlands, May 15–18, 2017.

[38] – Gluesenkamp, Kyle R.; Chugh, Devesh; Abdelaziz, Omar A.; Moghaddam, Saeed. “Efficiency analysis of semi-open sorption heat pump systems”, Renewable Energy, v. 110, 95-104. (September 2017)

[39] – Nawaz K., Shen B., Elatar A. et al., Hydrocarbons as natural refrigerants for heat pump water heating applications. 13th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2018). Proceedings. Valencia, Spain, June 18-20th 2018. 2018.06.18-20

[40] – Khoa Xuan Le, Ming Jun Huang, Nikhilkumar N. Shah, Christopher Wilson, Neil J. Hewitt (2019), Techno-economic assessment of cascade air-to-water heat pump retrofitted into residential buildings using experimentally validated simulations, Applied Energy Volume 25015 September 2019 Pages 633-652

[41] – Nikhilkumar N. Shah, Christopher Wilson, Ming J. Huang, Neil J. Hewitt (2018), Analysis on field trial of high temperature heat pump integrated with thermal energy storage in domestic retrofit installation, Applied Thermal Engineering Volume 143 October 2018 Pages 650-659

[42] – Neil J Hewitt, Nik Shah, Donal Cotter, Chris Wilson, Khoa Le, Raymond Byrne, Paul MacArtain, Ming Jun Huang (2020) Domestic Demand-Side Response: The Challenge for Heat Pumps in a Future UK—Decarbonised Heating Market, Renewable Energy and Sustainable Buildings, 2020, 735-745, Springer Cham

[43] – M.J. Huang, N.J. Hewitt (2020) – Enhancing Energy Utilisation in Building with Combining Building Integrated PV and Air Source Heat Pump for Underfloor Heating Using Phase Change Materials, Renewable Energy and Sustainable Buildings, 2020, 813-823, Springer Cham

[44] – K Le, M Huang, N Hewitt (2019), Demand-side management study for cascade air-water heat pump coupled with thermal energy storage in the UK domestic sector SusTEM2019, 2019, Zhejiang University (ZJU) in Hangzhou, China

[45] – Khoa Le, M Huang, Nikhilkumar Shah, Paul MacArtain, Raymond Byrne, Neil Hewitt (2018,) High Temperature Air Source Heat Pump Coupled with Thermal Energy Storage: An Analysis of Demand-Side Management Designed for Flattening the Grid Demand, 17th International Conference on Sustainable Energy Technologies

[46] – Khoa Le, Nikhilkumar Shah, M Huang, Neil Hewitt (2017) High Temperature Air-Water Heat Pump and Energy Storage: Validation of TRNSYS Models, 2017, Proceedings of the World Congress on Engineering and Computer Science 2017 Vol II WCECS 2017

[47] – Khoa Xuan Le, Ming Jun Huang, Christopher Wilson, Nikhilkumar N. Shah, Neil J. Hewitt (2020), Tariff-based load shifting for domestic cascade heat pump with enhanced system energy efficiency and reduced wind power curtailment, Applied Energy Volume 2571 January 2020