Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
A MATHEMATICAL-MODEL TO PREDICT FATIGUE NOTCH FACTOR OF BUTT JOINTS
Autore:
NGUYEN NT; WAHAB MA;
Indirizzi:
UNIV ADELAIDE ADELAIDE SA 5005 AUSTRALIA
Titolo Testata:
Structural engineering and mechanics
fascicolo: 4, volume: 6, anno: 1998,
pagine: 467 - 471
SICI:
1225-4568(1998)6:4<467:AMTPFN>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Keywords:
FATIGUE NOTCH FACTOR; STRESS INTENSITY FACTOR; CRACK PROPAGATION; WELD GEOMETRY; RESIDUAL STRESS AND BUTT WELDED JOINTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
N.T. Nguyen e M.A. Wahab, "A MATHEMATICAL-MODEL TO PREDICT FATIGUE NOTCH FACTOR OF BUTT JOINTS", Structural engineering and mechanics, 6(4), 1998, pp. 467-471

Abstract

A mathematical model is developed to predict the fatigue notch factorof butt welds subject to number of parameters such as weld geometry, residual stresses under dynamic combined loading conditions (tensile and bending). Linear elastic fracture mechanics, finite element analysis, dimensional analysis and superposition approaches are used for the modelling. The predicted results are in good agreement with the available experimental data. As a result, scatters of the fatigue data can be significantly reduced by plotting S-N curve as (S . K-f) vs. N.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 21:42:43