UFHSim: Dynamic Underfloor Heating, Heat Pump, and Building Thermal Simulation Software

UFHSim is a dynamic simulation software (MATLAB-based) for modeling underfloor heating (UFH) systems integrated with heat pumps in residential and commercial buildings. It predicts transient thermal behavior, indoor temperature profiles, floor heat transfer, heat pump energy consumption, and system performance under varying environmental conditions. The software supports energy, economic, and environmental analyses, enabling the evaluation of heating efficiency, electricity demand, CO₂ emissions, and renewable energy integration. It serves as a flexible platform for research, optimization, digital twin development, and sustainable building energy system design.