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Information × Registration Number 0124U000172, R & D request Title Increasing the efficiency of work processes and the reliability of elements of energy machines and technological equipment using mathematical and physical modeling methods Head Rusanov Andrii V., Доктор технічних наук Registration Date 08-01-2024 Organization A. Podgorny Institute of Mechanical Engineering Problems of the National Academy of Sciences of Ukraine popup.description1 Increasing the efficiency, economy and reliability of the elements of power machines and technological equipment based on modern methods of mathematical and physical modeling of three-dimensional viscous and inviscid flow of fluid and gas; carrying out studies of working processes and developing, based on them, highly efficient flow parts of elements of energy machines and technological equipment; carrying out studies of the aeroelasticity of the elements of the flow parts of turbomachines based on the solution of the coupled problems of aerohydrodynamics and elastic oscillations of blade cascades; creation of theoretical models and calculation methods for assessing the stress-strain state, vibration characteristics and residual resource of elements of hydroturbine equipment, taking into account actual data on metal properties, plasticity, creep, hydroelasticity effects in design and emergency modes, which will ensure energy stability and sustainable development energy sector of Ukraine in the war and post-war periods popup.nrat_date 2024-12-09 Close