TY JOUR TI FULL-SCALE METHODS FOR ESTIMATING CONCENTRATIONS OF MECHANICAL VOLTAGE KW defect KW pipe KW stress concentrator KW strength criterion KW stress state is not tested KW wall JO Scientific Papers Collection of the Angarsk State Technical University AU Cherepanov, A.P. PY 2023 IS 2023 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»