URI | http://purl.tuc.gr/dl/dias/6DC872AA-2536-4085-9162-D8C9557D5A78 | - |
Αναγνωριστικό | https://doi.org/10.1023/A:1023960919481 | - |
Γλώσσα | en | - |
Μέγεθος | 20 pages | en |
Τίτλος | An efficient complex variable technique for the boundary element solution of stress concentration problems arising in notched creeping metallic structural components | en |
Δημιουργός | Providakis Konstantinos | en |
Δημιουργός | Προβιδακης Κωνσταντινος | el |
Εκδότης | Springer Verlag | en |
Περίληψη | The present paper presents, for the first time, a direct formulation of the boundary element method using complex variable theory techniques for the solution of the inelastic stress concentration problem arising in V-notched creeping metallic structural components in the presence of high temperature gradients. The application of this method is illustrated by obtaining stress and strain components distribution fo specimens with a single edge notch subjected to tension and bending loading conditions. The stress-strain constitutive relations are assumed to be described by an internal state variable viscoplastic model. Numerical examples presented and solved by the proposed methodology are further compared with other numerical solutions obtained for different loading rates. | en |
Τύπος | Peer-Reviewed Journal Publication | en |
Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
Ημερομηνία | 2015-10-18 | - |
Ημερομηνία Δημοσίευσης | 2003 | - |
Θεματική Κατηγορία | Building damage prevention | en |
Θεματική Κατηγορία | Building protection | en |
Θεματική Κατηγορία | Buildings--Damage prevention | en |
Θεματική Κατηγορία | Protection of buildings | en |
Θεματική Κατηγορία | buildings protection | en |
Θεματική Κατηγορία | building damage prevention | en |
Θεματική Κατηγορία | building protection | en |
Θεματική Κατηγορία | buildings damage prevention | en |
Θεματική Κατηγορία | protection of buildings | en |
Βιβλιογραφική Αναφορά | C.P. Providakis, “An efficient complex variable technique for the boundary element solution of stress concentration problems arising in notched creeping metallic structural components," Intern. J. of Fracture, vol.119,no.2,pp. 125- 144, 2003.doi:10.1023/A:1023960919481 | en |