Experimental and numerical evaluation of cumulative fatigue damage of welded structure
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Frequent crack occurrence in welded components after operation in different condition of
rotor excavator bearing structures is observed during service. Program of the analysis of these
cracks included the identification of critical regions, measuring strains in these regions by
strain gauges in different conditions, determination of stress spectrum based on performed
measurements, production of model corresponding to selected welded joint from real structure
and model testing by variable load of constant amplitude and by defined stress spectrum.
Obtained experimental results are compared to numerical solutions, applying linear fatigue
damage accumulation hypothesis by Palmgren-Miner /1, 2/, and by modified linear
hypothesis, trying to correct its system errors, proposed by Corten-Dolan /3/, Serensen-
Kogaev /4/ and Haibach /5/.
Извор:
Cumulative Fatigue Damage Conference, Sevilla, Proceedings, 2003, 143-147Институција/група
Institut za ispitivanje materijalaTY - CONF AU - Arsić, Miodrag AU - Sedmak, Stojan AU - Aleksić, Vujadin PY - 2003 UR - http://rims.institutims.rs/handle/123456789/694 AB - Frequent crack occurrence in welded components after operation in different condition of rotor excavator bearing structures is observed during service. Program of the analysis of these cracks included the identification of critical regions, measuring strains in these regions by strain gauges in different conditions, determination of stress spectrum based on performed measurements, production of model corresponding to selected welded joint from real structure and model testing by variable load of constant amplitude and by defined stress spectrum. Obtained experimental results are compared to numerical solutions, applying linear fatigue damage accumulation hypothesis by Palmgren-Miner /1, 2/, and by modified linear hypothesis, trying to correct its system errors, proposed by Corten-Dolan /3/, Serensen- Kogaev /4/ and Haibach /5/. C3 - Cumulative Fatigue Damage Conference, Sevilla, Proceedings T1 - Experimental and numerical evaluation of cumulative fatigue damage of welded structure EP - 147 SP - 143 UR - https://hdl.handle.net/21.15107/rcub_rims_694 ER -
@conference{ author = "Arsić, Miodrag and Sedmak, Stojan and Aleksić, Vujadin", year = "2003", abstract = "Frequent crack occurrence in welded components after operation in different condition of rotor excavator bearing structures is observed during service. Program of the analysis of these cracks included the identification of critical regions, measuring strains in these regions by strain gauges in different conditions, determination of stress spectrum based on performed measurements, production of model corresponding to selected welded joint from real structure and model testing by variable load of constant amplitude and by defined stress spectrum. Obtained experimental results are compared to numerical solutions, applying linear fatigue damage accumulation hypothesis by Palmgren-Miner /1, 2/, and by modified linear hypothesis, trying to correct its system errors, proposed by Corten-Dolan /3/, Serensen- Kogaev /4/ and Haibach /5/.", journal = "Cumulative Fatigue Damage Conference, Sevilla, Proceedings", title = "Experimental and numerical evaluation of cumulative fatigue damage of welded structure", pages = "147-143", url = "https://hdl.handle.net/21.15107/rcub_rims_694" }
Arsić, M., Sedmak, S.,& Aleksić, V.. (2003). Experimental and numerical evaluation of cumulative fatigue damage of welded structure. in Cumulative Fatigue Damage Conference, Sevilla, Proceedings, 143-147. https://hdl.handle.net/21.15107/rcub_rims_694
Arsić M, Sedmak S, Aleksić V. Experimental and numerical evaluation of cumulative fatigue damage of welded structure. in Cumulative Fatigue Damage Conference, Sevilla, Proceedings. 2003;:143-147. https://hdl.handle.net/21.15107/rcub_rims_694 .
Arsić, Miodrag, Sedmak, Stojan, Aleksić, Vujadin, "Experimental and numerical evaluation of cumulative fatigue damage of welded structure" in Cumulative Fatigue Damage Conference, Sevilla, Proceedings (2003):143-147, https://hdl.handle.net/21.15107/rcub_rims_694 .