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Information × Registration Number 0123U105371, ( 0224U000599  ) R & D request Title Selection and calibration of the model of the thermal and humid state of the NBK for the analysis of unevenness of temperature and moisture in the annular space, as well as the analysis of the energy efficiency of the ventilation system Head Krukovsky Pavlo H., Доктор технічних наук Registration Date 31-12-2023 Organization Institute of Engineering Thermophysics of NAS of Ukraine popup.description1 The 1D and 3D models are simultaneously calibrated both according to non-stationary operational data of temperature, humidity and pressure measurements received from the NSC over the course of months, and among themselves. This makes it possible to use a 1D model for long-term (months and years) analysis of the thermal and humid state of the NBK in separate 20 points of the NBK, as well as analysis of detailed distributions of temperature, humidity and pressure using a 3D CFD model with 1 million calculation cells in order to control of temperature and moisture irregularities in the annular space. popup.nrat_date 2024-12-09 Close