Simulation of the Thermal Scheme of a Combined-cycle Gas Plant in the SMath Environment - Shatskih, Yulia; Yegorova, Natalia; Ochkov, Valery (2025 7th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA), Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA), 2025 7th International Conference on, 2025)