TY JOUR TI NUMERICAL SIMULATION OF THE STRESS-STRAIN STATE OF METAL STRUCTURES USING GEOMETRIC INTERPOLANTS KW computer model KW geometric interpolant KW differential equation KW numerical solution KW stress-strain state KW metal structures JO Automation and modeling in design and management AU Konopatskiy, E.V. AU Shevchuk, O.A. PY 2022 IS 2022 PB Bryansk State Technical University