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  1. Physics-based numerical modelling of a multiple-mode operational strategy for district heating systems: case study in a small neighbourhood

    Article • Applied Thermal Engineering, December 2025, Elsevier

    Dr. Hakan İbrahim Tol

  2. How Lower Return Temperatures Can Make District Heating Systems More Efficient: A Review

    Article • Applied Sciences, March 2025, MDPI AG

    Dr. Hakan İbrahim Tol

  3. Improving Efficiency in District Heating: How to Lower Return Temperatures at End-User Sites

    Article • Energies, September 2024, MDPI AG

    Dr. Hakan İbrahim Tol

  4. Simulating Building Thermal Dynamics: Integrating Heating Systems for Efficient Energy Management

    Article • Journal of Building Engineering, June 2023, Elsevier

    Dr. Hakan İbrahim Tol

  5. Assessing Operational Temperature Levels in District Heating Systems: Exploring Efficiency Gains

    Article • Energy, July 2022, Elsevier

    Dr. Hakan İbrahim Tol

  6. Simplifying Hydraulic Calculations with Mathematical Models for District Heating Systems

    Article • Energy and Buildings, December 2021, Elsevier

    Dr. Hakan İbrahim Tol

  7. A Demand-Responsive Control Strategy to Reduce Return Temperature at District Heating Systems

    Article • Energy and Built Environment, January 2021, Elsevier

    Dr. Hakan İbrahim Tol

  8. Upgraded radiator model as a part of district heating simulation

    Article • Building Simulation, September 2019, Tsinghua University Press

    Dr. Hakan İbrahim Tol

  9. Optimization of Low-Temperature District Heating Networks by Boosting Supply Temperature

    Article • Energy and Buildings, February 2015, Elsevier

    Dr. Hakan İbrahim Tol

  10. Optimizing Renewable Energy Systems for Sustainable Heating, Electricity, and Cooling in Urban Areas

    Article • January 2015, Springer Science + Business Media

    Dr. Hakan İbrahim Tol

  11. The Impact of Hydrostatic Design Pressure on Low-Temperature District Heating Network Dimensions

    Article • Challenges, January 2013, MDPI AG

    Dr. Hakan İbrahim Tol

  12. Optimizing Renewable Energy Systems for Regional Heat Requirements: An Energy Planning Tool

    Article • January 2013, Springer Science + Business Media

    Dr. Hakan İbrahim Tol

  13. A Comparative Study on Network Layouts and Substations of Low-Temperature District Heating Systems

    Article • Energy Conversion and Management, December 2012, Elsevier

    Dr. Hakan İbrahim Tol

  14. How to Optimize District Heating Systems (Low-Temperature and Traditional Generations)

    Article • Energy, February 2012, Elsevier

    Dr. Hakan İbrahim Tol