Određivanje C* integrala primenom EPRI procedure
C* integral evaluation by using EPRI procedure
Apstrakt
U radu je opisana EPRI procedura određivanja parametara elasto-plastične mehanike loma. Na osnovu analogije visko-plastičnog problema sa opisanom procedurom, analizirana je mogućnost primene EPRI procedure na probleme stacionarnog puzanja. Data su dva primera primene tako formulisane procedure, oba za cilindrične cevi na visokoj temperaturi, od kojih je jedna opterećena unutrašnjim pritiskom, a druga aksijalnim silama. Za cev pod unutrašnjim pritiskom, sproveden je odgovarajući proračun C* integrala.
The EPRI procedure for evaluation of elastic-plastic fracture mechanics parameters has been described. Using an analogy of visco-plastic problem with a described procedure, the possibility of application of EPRI procedure to the stationary creep problems has been analyzed. Two examples of application of such a procedure have been presented, both for cylindrical pipes at high temperature, one under internal pressure, and the other one loaded by axial forces. Pipe under internal pressure was used for the C* integral evaluation.
Ključne reči:
visokotemperaturne komponente / viskoplastično ponašanje / EPRI procedura / C* integral / visco-plastic behavior / high-temperature components / EPRI procedure / C* integralIzvor:
Integritet i vek konstrukcija, 2002, 2, 1-2, 51-54Izdavač:
- Institut za ispitivanje materijala, Beograd
Institucija/grupa
Inovacioni centarTY - JOUR AU - Damnjanović, Saša AU - Sedmak, Aleksandar AU - Anyiam, Hyacinth A. AU - Trišović, Nataša AU - Milović, Ljubica PY - 2002 UR - https://machinery.mas.bg.ac.rs/handle/123456789/288 AB - U radu je opisana EPRI procedura određivanja parametara elasto-plastične mehanike loma. Na osnovu analogije visko-plastičnog problema sa opisanom procedurom, analizirana je mogućnost primene EPRI procedure na probleme stacionarnog puzanja. Data su dva primera primene tako formulisane procedure, oba za cilindrične cevi na visokoj temperaturi, od kojih je jedna opterećena unutrašnjim pritiskom, a druga aksijalnim silama. Za cev pod unutrašnjim pritiskom, sproveden je odgovarajući proračun C* integrala. AB - The EPRI procedure for evaluation of elastic-plastic fracture mechanics parameters has been described. Using an analogy of visco-plastic problem with a described procedure, the possibility of application of EPRI procedure to the stationary creep problems has been analyzed. Two examples of application of such a procedure have been presented, both for cylindrical pipes at high temperature, one under internal pressure, and the other one loaded by axial forces. Pipe under internal pressure was used for the C* integral evaluation. PB - Institut za ispitivanje materijala, Beograd T2 - Integritet i vek konstrukcija T1 - Određivanje C* integrala primenom EPRI procedure T1 - C* integral evaluation by using EPRI procedure EP - 54 IS - 1-2 SP - 51 VL - 2 UR - https://hdl.handle.net/21.15107/rcub_machinery_288 ER -
@article{ author = "Damnjanović, Saša and Sedmak, Aleksandar and Anyiam, Hyacinth A. and Trišović, Nataša and Milović, Ljubica", year = "2002", abstract = "U radu je opisana EPRI procedura određivanja parametara elasto-plastične mehanike loma. Na osnovu analogije visko-plastičnog problema sa opisanom procedurom, analizirana je mogućnost primene EPRI procedure na probleme stacionarnog puzanja. Data su dva primera primene tako formulisane procedure, oba za cilindrične cevi na visokoj temperaturi, od kojih je jedna opterećena unutrašnjim pritiskom, a druga aksijalnim silama. Za cev pod unutrašnjim pritiskom, sproveden je odgovarajući proračun C* integrala., The EPRI procedure for evaluation of elastic-plastic fracture mechanics parameters has been described. Using an analogy of visco-plastic problem with a described procedure, the possibility of application of EPRI procedure to the stationary creep problems has been analyzed. Two examples of application of such a procedure have been presented, both for cylindrical pipes at high temperature, one under internal pressure, and the other one loaded by axial forces. Pipe under internal pressure was used for the C* integral evaluation.", publisher = "Institut za ispitivanje materijala, Beograd", journal = "Integritet i vek konstrukcija", title = "Određivanje C* integrala primenom EPRI procedure, C* integral evaluation by using EPRI procedure", pages = "54-51", number = "1-2", volume = "2", url = "https://hdl.handle.net/21.15107/rcub_machinery_288" }
Damnjanović, S., Sedmak, A., Anyiam, H. A., Trišović, N.,& Milović, L.. (2002). Određivanje C* integrala primenom EPRI procedure. in Integritet i vek konstrukcija Institut za ispitivanje materijala, Beograd., 2(1-2), 51-54. https://hdl.handle.net/21.15107/rcub_machinery_288
Damnjanović S, Sedmak A, Anyiam HA, Trišović N, Milović L. Određivanje C* integrala primenom EPRI procedure. in Integritet i vek konstrukcija. 2002;2(1-2):51-54. https://hdl.handle.net/21.15107/rcub_machinery_288 .
Damnjanović, Saša, Sedmak, Aleksandar, Anyiam, Hyacinth A., Trišović, Nataša, Milović, Ljubica, "Određivanje C* integrala primenom EPRI procedure" in Integritet i vek konstrukcija, 2, no. 1-2 (2002):51-54, https://hdl.handle.net/21.15107/rcub_machinery_288 .