3 documents found
Head: Makhnenko Oleh V.. Development of methods for numerical simulation of physical and mechanical processes in welded elements of main gas pipelines during the transportation of gas-hydrogen mixtures. (popup.stage: Розробка методів чисельного моделювання фізико-механічних процесів в зварних елементах магістральних газопроводів при транспортуванні газоводневих сумішей). E. O. Paton Elektric Welding Institute National Academy of scinces of Ukraine. № 0225U001877
Head: Makhnenko Oleh V.. Substantiation of the use of repair welding technologies for NPP pipelines in terms of ensuring strength and durability during further operation. (popup.stage: ). E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine. № 0223U000911
Head: Makhnenko Oleg V.. Investigation of the influence of the characteristics of the distribution of residual stresses in the zone of composite welded joints on the calculated evaluation of the strength and life of the elements of the equipment of nuclear power plants. (popup.stage: ). E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine. № 0221U101215
3 documents found

Updated: 2026-11-03