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Assistant Professor

Swapnil DUBEY

Assistant Professor
Ph.D., Indian Institute of Technology, Delhi (IIT Delhi), India
Cluster:
Engineering
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SIT Appointments

  • Assistant Professor
    – Present

Education

  • Ph.D.
    Indian Institute of Technology, Delhi (IIT Delhi) , India
  • M.Tech
    Indian Institute of Technology, Delhi (IIT Delhi) , India
  • B.E. (Mechnical Engineering)
    Devi Ahilya Vishwavidyalaya, Indore , India

Professional Certification

  • Singapore Certified Energy Manager (SCEM)
    2021 to Present
  • Certification Course for Green Mark Accredited Professional (GM AP)
    2022

Professional Memberships

  • ASHRAE Full Member
    – Present

Corporate Experience

  • Co-Founder, NRGSense Technologies Pte Ltd, Singapore
    Present
  • Co-Founder, SunKonnect Pte Ltd, Singapore
    Present
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Research Interests

    • Smart and Sustainable Building Technologies
    • Air-conditioning and Mechanical Ventilation
    • Building Automation and Control
    • District Cooling
    • Indoor Air Quality
    • Solar Photovoltaic and Thermal
    • Dehumidification
    • Co-generation System
    • Thermal Energy Storage

Past Projects

  • Past Projects
    –
    • Model design and simulation of PCM based innovation Ice Skating Rink and sustainability design of Zero energy sport facility (Principal Investigator).

    Sun-Ice Energy, Industry funding (S$578,400). 2021 – 2024

    • A Predictive Control for Real-time Dynamic Optimisation of Building ACMV (Co-Investigator)

    Temasek Foundation funding (S$999,000). 2022 – 2024 

    • Thermal Comfort and Indoor air Quality Improvement (Co-Investigator)

    NRF funding (S$2,200,000). 2018 – 2022

    • Pilot Trial of Model Predictive Control System for Building Automation and Control Application at Jurong Town Hall (Co-Investigator)

    JTC funding (S$683,000). 2019 – 2023

    • Advanced Development and Pilot Test of Model Predictive Control (MPC) System for Multi-zone Building Automation and Control (BAC) Applications (Project Lead)

    TRANS-NRF funding (S$1,326,000). 2020 – 2022

    • Nano-composite material based chilled ceiling panel system for healthier indoor air, improved energy efficiency and cost effectiveness  (Co-Investigator)

    NRF funding (S$1,100,000). 2018 – 2022

    • On-line Smart Air-Balancing System for Net Zero Energy Buildings  (Co-Investigator)

    BCA funding (S$800,000). 2019 - 2021

    • Cool Singapore (Project Lead)

    MND-NRF funding (S$3,504,000). 2016 – 2020

    • Investigation of air filtration using multi-filter test setup for application in commercial buildings (Principal Investigator)

    Camfil Singapore, Industry funding (S$100,000). 2016 – 2020

    • CO2 Heat Pump performance evaluation under living lab condition for residential applications in tropics  (Principal Investigator)

    Mitsubishi Electric, Industry funding (S$360,000). 2015 – 2019

    • Intelligent Building Automation and Analytics using Model-Predictive Control (MPC) (Co-Investigator)

    BCA funding (S$900,000).2016 – 2018

    • LNG Power Generation from Gas Turbine And Stirling Engine (Co-Investigator)

    EMA-NRF funding (S$2,322,000). 2014 – 2017

    • Advanced Energy Efficient 12kW T-PV Solar Hybrid System for Generation of Thermal Energy and Electricity (Principal Investigator)

    Omega Solar, Industry funding (S$560,000). 2015 – 2016

    • Physical simulation and development of control strategies for thermal chiller for tropical climates (Principal Investigator)

    SOLID Austria, Industry funding (S$364,000). 2013 – 2014

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Journal Papers

  • Patents:
    • Method and Control System for Controlling Building Service Systems.
      • Singapore patent application number: 11202104641U (PCT Filled: 13 Jan 2020) – 4 May 2021
      • US patent application number: US12,066,798B2 (PCT Filled: 13 Jan 2020) – 20 Aug 2024
      • European patent application number: EP20738419.9 (NTU Ref: 2018-274-03-PCT-EP) – 12 May 2021
    • Power generation system and method.
      • Singapore Patent (11201801740R; 21 MAY 2021)
      • US Patent (US 10,577,983 B2: Mar 3, 2020)
    Peer-Reviewed Journal Papers:
    • Pradeep Shakya, Gimson Ng, Xiaoli Zhou, Yew Wah Wong, Swapnil Dubey and Shunzhi Qian. Thermal Comfort and Energy Analysis of a Hybrid Cooling System by Coupling Natural Ventilation with Radiant and Indirect Evaporative Cooling. Energies, 14 (2021) 7825.
    • Huanyue Liao, Wenjian Cai, Fanyong Cheng, Swapnil Dubey and Pudupadi Balachander Rajesh. An Online Data-Driven Fault Diagnosis Method for Air Handling Units by Rule and Convolutional Neural Networks. Sensors, 21 (2021) 4358.
    • Shiyu Yang, Man Pun Wan, Wanyu Chen, Bing Feng Ng, Swapnil Dubey. Experiment study of machine-learning-based approximate model predictive control for energy-efficient building control. Applied Energy 288 (2021) 116648.
    • Shiyu Yang, Man Pun Wan, Wanyu Chen, Bing Feng Ng, Swapnil Dubey. Model Predictive Control with Adaptive Machine-Learning Based Model for Energy Efficiency and Thermal Comfort Optimization in Buildings. Applied Energy, 271 (2020) 115147.
    • Yang Shiyu, Wan Man Pun, Ng Bing Feng, Swapnil Dubey, Gregor P. Henze, Chen Wanyu, Krishnamoorthy Baskaran. Experimental Study of Model Predictive Control for an Air-Conditioning System with Dedicated Outdoor Air System. Applied Energy, 257, (2020) 113920.
    • Alexander Soh, Swapnil Dubey, Kenny Hedlund, Jayant Kaushal. Field Testing of General Ventilation Devices and Systems for Particles Removal Efficiency and Pressure Drop. Energy Procedia, 158 (2019) 4465-4470.
    • Yang Shiyu, Wan Man Pun, Ng Bing Feng, Swapnil Dubey, Gregor P. Henze, Suleman Khalid Rai, Krishnamoorthy Baskaran. Experimental Study of a Model Predictive Control System for Active Chilled Beam (ACB) Air-conditioning System. Energy and Buildings, 203, (2019) 109451.
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, and Fei Duan. High jump of impinged droplets before Leidenfrost state. Phys. Rev. E 99, 033106 (2019).
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Thermoeconomic analysis and optimization of the small scale power generation and carbon dioxide capture system from liquefied natural gas. Energy Conversion & Management, 181, (2019) 507-518.
    • Alexander Soh, Swapnil Dubey. Performance study of CO2 heat pump under tropical conditions of Singapore. Energy Procedia, 158 (2019) 1366-1371.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Finite sum based thermoeconomic and sustainable analyses of the small scale LNG cold utilized power generation systems. Applied Energy, 220, (2018), 944-961.
    • Swapnil Dubey and Alison Subiantoro. Numerical Study of Integrated Solar Photovoltaic–Thermal Module with a Refrigeration System for Air-Conditioning and Hot Water Production under the Tropical Climate Conditions of Singapore. International Journal of Air-Conditioning and Refrigeration, 26, 03, 1850021 (2018).
    • S, Yang, M. P. Wan, B. F. Ng, T. Zhang, S Babu, Z. Zhang, W. Chen, and S. Dubey. "A State-Space Thermal Model Incorporating Humidity and Thermal Comfort for Model Predictive Control in Buildings." Energy and Buildings,170, 1 2018, 25-39.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Life cycle-based enviroeconomic and thermal analyses of the inlet air-cooled microturbine systems with liquefied natural gas cold energy. Journal of Cleaner Production, 174, (2018) 1338-1350.           
    • Chenzhen Ji, Zhen Qin, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Non-uniform heat transfer suppression to enhance PCM melting by angled fins. Applied Thermal Engineering, 129, (2018), 269-279.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Mitigation of carbon dioxide emission using liquefied natural gas cold energy in small scale power generation systems. Journal of Cleaner Production, 200, (2018) 982-995.   
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Confined jet impingement boiling in a chamber with staggered pillars. Applied Thermal Engineering, 131, 25 (2018) 724-733.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Thermoeconomic and environmental assessments of a combined cycle for the small scale LNG cold utilization. Applied Energy, 204, (2017), 148-1162.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Thermoeconomic assessment of a micro cogeneration system with LNG cold utilization. Energy, 129, (2017), 171-184.
    • Chenzhen Ji, Zhen Qin, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Three-dimensional Transient Numerical Study on Latent Heat Thermal Storage for Waste Heat Recovery from a Low Temperature Gas Flow. Applied Energy 205, (2017) 1-12.
    • SONG Mengjie, WAN Man Pun, DUBEY Swapnil, PAN Dongmei, MAO Nin. Thermal stability of organic binary PCMs for energy storage. Energy Procedia 142 (2017) 3287–3294.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Cold utilization systems of LNG: A review. Renewable and Sustainable Energy Reviews, 79 (2017), 1171-1188.
    • K Wang, S Dubey, FH Choo, F Duan. Thermoacoustic Stirling power generation from LNG cold energy and low-temperature waste heat. Energy 127, 280-290, 2017.       
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. The Statistical Analysis of Droplet Train Splashing After Impinging on a Superheated Surface. Journal of Heat Transfer, (2017) 139:052201.
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Point heat sink induced by droplet train impingement. Applied Physics Letters, 110, 191903 (2017).
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. A Micro Cogeneration System with LNG Cold Utilization-part 1: Energetic, Economic and Environmental Analyses. Energy Procedia, 105, (2017) 1902-1909.
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. A Micro Cogeneration System with LNG Cold Utilization-part 2: Exergy Analyses. Energy Procedia, 105, (2017), 1910-1917.    
    • K Wang, S Dubey, FH Choo, F Duan. A transient one-dimensional numerical model for kinetic Stirling engine. Applied Energy 183, 775-790, 2016.          
    • L. Qiu, S. Dubey, F. H. Choo, F. Duan. The transitions of time-independent spreading diameter and splashing angle when a droplet train impinging onto a hot surface. RSC Advances, (2016) 6(17), 13644–13652.
    • Kai Wang, Seth S. Sanders, Swapnil Dubey, Fook Hoong Choo, Fei Duan.. Stirling cycle engines for recovering low and moderate temperature heat: a review. Renewable and Sustainable Energy Reviews, 62, (2016) 89-108
    • Kai Wang, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Modelling of pulse tube refrigerators with inertance tube and mass-spring feedback mechanism. Applied Energy, 171, (2016) 172-183.
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, and Fei Duan. Splashing of high speed droplet train impinging on a hot surface. Applied Physics Letter 2015; 107(16):164102.
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Recent Developments of Jet Impingement Nucleate Boiling. International Journal of Heat and Mass Transfer 89 (2015) 42–58.
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Effect of Conjugation on Jet Impingement Boiling Heat Transfer. International Journal of Heat and Mass Transfer, 91, 2015, 584–593.
    • Swapnil Dubey and Andrew A. O. Tay. Modeling and optimization of a 10 kWp photovoltaic thermal system for a student hostel in Singapore. International Journal of Green Energy. (2014), 11(3), 225-239.
    • F.H. Choo, M. KumJa, K. Zhao, A. Chakraborty, E.T.M. Dass, M. Prabu, B. Li, S. Dubey. Experimental Study on the Performance of Membrane based Multi- effect Dehumidifier Regenerator Powered by Solar Energy. Energy Procedia, 48, (2014), 535-542.
    • Swapnil Dubey and Andrew A. O. Tay. Testing of two different types of photovoltaic-thermal (PVT) modules with heat flow pattern under tropical climatic conditions. Energy for Sustainable Development. (2013) 17, 1–12.
    • Swapnil Dubey and Nilesh Y Jadav. Social and Environmental impact of PV technologies. Energy Procedia (2013) 33, 322 – 334.
    • Swapnil Dubey, Jatin Narotam Sarvaiya and Bharath Seshadri. Temperature dependent PV performance and its effect on PV production in the world. Energy Procedia (2013) 33, 311 – 321.
    • Swapnil Dubey and Andrew A. O. Tay. Experimental Study of the Performance of Two Different Types of Photovoltaic Thermal (PVT) Modules under Singapore Climatic Conditions. Journal of Fundamentals of Renewable Energy and Applications (Special Issue). (2012) 2, 1-6.
    • Swapnil Dubey and G.N. Tiwari. Energy and exergy analysis of hybrid PV/T solar water heater considering with and without withdrawal from tank. Journal of Renewable and Sustainable Energy, AIP (2010) 2, 043106.
    • Swapnil Dubey, A. Tiwari and S. C. Solanki. Energy and exergy analysis of PV/T air collectors connected in series. Energy and Buildings (2009) 41 (8), 863-870.
    • Swapnil Dubey, G.S. Sandhu and G.N. Tiwari. Analytical expression for electrical efficiency of PV/T hybrid air collector. Applied Energy (2009) 86 (5), 697-705.
    • S.C. Solanki, Swapnil Dubey and A. Tiwari. Indoor simulation and testing of photovoltaic thermal (PV/T) air collectors. Applied Energy (2009) 86 (11), 2421–2428.
    • Tiwari A, Swapnil Dubey, G.S. Sandhu, M.S. Sodha and S.I. Anwar. Exergy analysis of integrated photovoltaic thermal solar water heater under constant flow rate and constant collection temperature modes. Applied Energy (2009) 86 (12), 2592-2597.
    • Swapnil Dubey and G.N. Tiwari. Thermal modeling of a combined system of photovoltaic thermal (PV/T) solar water heater. Solar Energy (2008) 82 (7), 602-612.
    • Swapnil Dubey and G.N. Tiwari. Energy and exergy analysis of different configuration of flat plate collectors connected in series. International Journal of Energy Research (2008) 32, 1362-1372.
    • Swapnil Dubey and G.N. Tiwari. Analysis of partially covered PV/T flat plate water collectors connected in series. Solar Energy (2009) 83(9), 1485-1498.
    • G.N. Tiwari, S. Nayak, Swapnil Dubey, S.C. Solanki and R.D. Singh. Performance analysis of a conventional PV/T mixed mode dryer under no load condition. International Journal of Energy Research (2009) 33, 919-930.
    • Swapnil Dubey and G.N. Tiwari. Life cycle cost analysis and carbon credit earned by hybrid PV/T solar water heater for Delhi climatic conditions. The Open Environmental Journal (2008) 2, 15-25.
    • S. Ranjan, Swapnil Dubey, B. Agarwal and G.N. Tiwari. Performance analysis of an existing BIPV system for Indian climatic conditions. The Open Renewable Energy Journal (2008) 1, 01-09.

Conferences

    • Swapnil Dubey. Global Symposium on “Deepening International Collaborations” held on 10th to 12th May 2023, Singapore.
    • Swapnil Dubey, Jin Wen Xiong, Hiroshi Maitani A Deep Learning Method for Predicting Energy Consumption and Efficiency of a Commercial CO2 Heat Pump Unit Using Data of Ambient Air Temperature and Hot Water Demand. Grand Renewable Energy proceedings, Volume 2, 2022, Released on J-STAGE: February 01, 2023 (DOI https://doi.org/10.24752/gre.2.0_63)
    • Girish Karthik Karra Raveendran, Baris Burak Kanbur, Swapnil Dubey, Pudupadi Balachander Rajesh. Plant-based Green Wall in Office Environment-Part 1: Real-Time Experiments. International Conference on Applied Energy 2021 Nov. 29 - Dec. 2, 2021, in Bangkok, Thailand (Paper ID:920)
    • Baris Burak Kanbur, Girish Karthik Karra Raveendran, Swapnil Dubey, Pudupadi Balachander Rajesh. Plant-based Green Wall in Office Environment-Part 2: Steady-State Numerical Simulations. International Conference on Applied Energy 2021 Nov. 29 - Dec. 2, 2021, in Bangkok, Thailand (Paper ID:920).
    • Fanyong Cheng, Wenjian Cai, Huanyue Liao, Bingjie Wu, Swapnil Dubey. Fault Detection and Isolation for Chiller System based on Deep Autoencoder. (2021) IEEE 16th Conference on Industrial Electronics and Applications (ICIEA). DOI: 10.1109/ICIEA51954.2021.9516436
    • Swapnil Dubey. Study of Different Types of Water Heating Systems for residential buildings - under Living Lab Conditions. ASME 13th International Conference on Energy Sustainability, Bellevue, WA, USA (2019). 
    • Swapnil Dubey. ‘Performance evaluation of Non-Freon based heat pump under tropical climate of Singapore’. 8th International Conference on Clean and Green Energy, Milan, Italy (February 2019).
    • Swapnil Dubey. ‘Field Testing of General Ventilation Air Filters for Particles Removal Efficiency and Pressure Drop’. BEX ASIA, Singapore Green Building Council, Singapore (September 2018).
    • Swapnil Dubey. ‘Applications of Hybrid PVT System in Buildings for Simultaneous Generation of Electricity and Heat’. 4th International Conference on Building Energy and Environment (COBEE 2018), Melbourne, Australia (February 2018).
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong and Fei Duan. Multiobjective Thermoeconomic Optimization of the LNG Cold Utilized Micro-cogeneration System. 2nd International Conference on Green Energy and Applications, 2018, Singapore.
    • Swapnil Dubey. ‘Waste Heat Recovery from Photovoltaic Modules for Production of Hot Water’, 5th Asia Conference on Mechanical and Materials Engineering, Tokyo, Japan (June 2017).
    • K Wang, S Dubey, FH Choo, F Duan. Recovering cold energy and waste heat in a LNG power generation system by a thermoacoustic Stirling power generator. The 4th Sustainable Thermal Energy Management International Conference (SusTEM2017), Alkmaar, 2017.     
    • Zhen Qin, Chenzhen Ji, Zhenghua Low, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Numerical study on the melting process of PCM with different container geometries for thermal energy recovery. 1st Asian conference on thermal sciences, Korea (ACTS 2017).          
    • Baris Burak Kanbur, Xiang Liming, Swapnil Dubey, Choo Fook Hoong, Fei Duan. Impact of the relative humidity on the LNG cold energy based inlet air cooled microturbine systems. (2017) International Conference on Green Energy and Applications (ICGEA).
    • Swapnil Dubey. ‘Innovative Hybrid Photovoltaic Thermal System for Co-Generation of Electricity and Heat’. 11th International Conference on Envirotech, Cleantech and Greentech, London, UK (September 2016)             
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. Droplet Train Impinging onto a Solid Substrate Surface. International Heat Transfer Symposium and Heat Powered Cycles 2016 (IHTS and HPC 2016), Nottingham, UK.         
    • Lu Qiu, Swapnil Dubey, Fook Hoong Choo, Fei Duan. The Impingement of Droplet Train onto a Flat Hot Surface with High Wall Superheat. ASME MNHMT 2016-6436, 01/2016.        
    • Swapnil Dubey, C S Soon,Sin Lih Chin, Leon Lee. Performance analysis of innovative top cooling thermal photovoltaic (TPV) modules under tropics. ASME 2016 10th International Conference on Energy Sustainability, June 26-30, 2016, Charlotte, NC, USA.
    • M Kum Ja, Swapnil Dubey, Choo Fook Hoong, E.T. Mohan Dass. Optimization of solar (thermal) powered membrane based multi-effect regenerator. ASME 2016 10th International Conference on Energy Sustainability, June 26-30, 2016, Charlotte, NC, USA.
    • Zhen Qin, Swapnil Dubey, Fook Hoong Choo, Hongwu Deng, Fei Duan. Low-grade Heat Collection from a Latent Heat Thermal Energy Storage Unit. IEEE-ITHERM 2016 Conference, Las Vegas, USA.
    • L. Qiu, S. Dubey, F. H. Choo, F. Duan. (2016). Experimental and Numerical Study of Jet Impingement Boiling Heat Transfer on Hot Tube Array. ASME SHTC 2016: Summer Heat Transfer Conference.
    • Chenzhen Ji, Zhen Qin, Swapnil Dubey, Fook Hoong Choo, Fei Duan Three-Dimensional Numerical Modelling of Thermal Energy Storage with Phase Change Materials for Waste Heat Recovery. 8th International Symposium on Multiphase Flow, Heat Transfer and Energy Conversion Dec. 16-19 2016, Chengdu.
    • Kai Wang, Swapnil Dubey, Fook Hoong Choo, Fei Duan. (2016). Stirling engine for recovering LNG cold energy and exhaust heat. 26th International Cryogenic Engineering Conference & International Cryogenic Materials Conference 2016, New Delhi, India.
    • M Kum Ja, Datta Nirmalya, Z.X. Huang, F.H. Choo, Anutosh Chakraborty, Tan Fock-Lai, Li Bing, Dubey Swapnil. Development of Relation Equations between Density and Concentration of Aqueous Solutions (licl, libr, mgcl2, cacl2 ) for use of Liquid Desiccant Air-conditioning System. International Symposium on Innovative Materials for Processes in Energy Systems 2013, September 4-6, 2013, Fukuoka, Japan.
    • M Kum Ja, F.H. Choo, Bing Li , Anutosh Chakraborty , E.T. Mohan Dass, Kui Zhao, Dubey Swapnil. Two Dimensional Numerical Analysis of Membrane-based Heat and Mass Cross Flow Exchanger. IMAT 2013, Singapore, November, 2013     
    • Swapnil Dubey. ‘Socio-Economic and Environmental Impacts of Silicon Based Photovoltaic (PV) Technologies’. PV Asia Pacific Conference, Singapore (October 2012).
    • Swapnil Dubey. ‘Temperature Dependent Photovoltaic (PV) Efficiency and Its Effect on PV Production in the World A Review’. PV Asia Pacific Conference, Singapore (October 2012).
    • Swapnil Dubey (Invited speaker) and Andrew A. O. Tay. Experimental study of the performance of two different types of photovoltaic-thermal (PVT) modules under Singapore climatic conditions. International Conference on Energy Security, Global Warming and Sustainable Climate, SOLARIS 2012, Varanasi, India, 7-9 February 2012.
    • Swapnil Dubey. ‘Design and analysis of a photovoltaic-thermal system at a hostel in Singapore’. PV Asia Pacific Conference, Singapore (November 2011).
    • Andrew A. O. Tay, Swapnil Dubey and Lee Yixian. Optimization of a PV-Thermal hybrid system for a student hostel in Singapore – a theoretical approach. 25th European Photovoltaic Solar Energy Conference, Valencia, Spain, 6-10 September 2010, p. 4777-4785.
    • Andrew A. O. Tay, Swapnil Dubey and Lee Yixian. Numerical simulation of a Photovoltaic-Thermal system for a student hostel in Singapore. International Conference on Applied Energy (ICAE 2010), Singapore, 21-23 April 2010, p. 1899-1912.
    • Swapnil Dubey and G.N. Tiwari. Analysis of thermal energy and exergy gain by varying the hot water withdrawal rates from hybrid PV/T solar water heater. 4th International Conference on Solar Radiation and Day Lighting, SOLARIS 2008, City University of Hong Kong, Hong Kong, December 4-5, 2008, p 239-246.
    • G.N. Tiwari and Swapnil Dubey. Review of research work on PV/T integrated system. 4th International Conference on Solar Radiation and Day Lighting, SOLARIS 2008, City University of Hong Kong, Hong Kong, December 4-5, 2008, p 9-18.
    • Swapnil Dubey. ‘Technical visit and presentation on research areas’, City University of Hong Kong, Hong Kong (December 2008).
    • Swapnil Dubey and G.N. Tiwari. Effect of water depth on internal heat and mass transfer in double slope passive solar distillation. 3rd International Conference on Solar Radiation and Day Lighting SOLARIS 2007, IIT Delhi, February 7-9, 2007, vol. I, p 517-525.
    • Swapnil Dubey, V.K. Dwivedi and G.N. Tiwari. Experimental Study of a Double Slope Solar Still. International Symposium on Desalination and Water purification: Water Resources and their Management, MNIT Jaipur, March 20-21, 2006.

Books

    • Swapnil Dubey. “Hybrid Photovoltaic Thermal (PV/T) Water Heating System”, Lambert Academic Publishing, Germany 2010 (ISBN: 978-3-8383-7303-4).
    • G.N. Tiwari and Swapnil Dubey. “Fundamental of Photovoltaic Modules and its Applications”, RSC Publishers, Cambridge, U.K. 2010 (ISBN: 978-1-84973-020-4).
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Teaching Modules

Sustainable Built Environment, BEng (Hons)

  • SIE2017 - Heating, Ventilation, Air Conditioning (HVAC) I
  • SIE2018 - Heating, Ventilation, Air Conditioning (HVAC) 2
  • SIE3015 - Automation and Control in Building
  • SIE2011 - Fluid Mechanics

Past

  • MEC6011 - District Cooling
  • SIE3113B - Integrated Work Study Programme
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