Three-dimensional numerical analysis of out-of-plane creep crack-tip constraint in compact tension specimens

In this paper, the C (t) and C∗ integrals, stress redistribution time tred and creep crack-tip stress distributions in the compact tension (CT) specimens with various thicknesses have been calculated by the three-dimensional (3D) finite element method, and the out-of-plane creep crack-tip constraint...

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Veröffentlicht in:	The International journal of pressure vessels and piping 2012-08, Vol.96-97, p.78-89
Hauptverfasser:	Sun, P.J., Wang, G.Z., Xuan, F.Z., Tu, S.T., Wang, Z.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Compact tension Condensed matter: structure, mechanical and thermal properties Crack-tip stress Creep Creep (materials) CT specimen Exact sciences and technology Fracture mechanics (crack, fatigue, damage...) Fundamental areas of phenomenology (including applications) Mathematical analysis Mathematical models Mechanical and acoustical properties of condensed matter Mechanical properties of solids Out-of-plane constraint Physics Piping Pressure vessels Solid mechanics Specimen thickness Stress distribution Structural and continuum mechanics Three dimensional
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