Article ID Journal Published Year Pages File Type
297508 Nuclear Engineering and Design 2011 6 Pages PDF
Abstract

In this paper, a limit bending moment equation applicable to all types of planar and non-planar flaws in wall-thinned straight pipes under bending was proposed. A system to rationally classify the planar/non-planar flaws in wall-thinned pipes was suggested based on experimental observations focused on the fracture mode. The results demonstrate the importance of distinguishing between axial and circumferential long flaws in wall-thinned pipes.

► A limit moment equation applicable to planar/non-planar flaw of 0 ≤ θ ≤ π found in wall thinned straight pipes was proposed. ► An idea to rationally classify planar/non-planar flaw in wall thinned pipes was proposed. ► The equation based on the experimental observation focused on the fracture mode.

Related Topics
Physical Sciences and Engineering Energy Energy Engineering and Power Technology
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