Nonlinear Response and Failure of Steel Elbows Under In-Plane Bending and Pressure

The paper investigates the response of elbows under in-plane bending and pressure, through nonlinear finite element tools, supported by experimental results from real-scale tests. The finite element analysis is mainly based on a nonlinear three-node “tube element,” capable of describing elbow deform...

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Veröffentlicht in:	Journal of pressure vessel technology 2003-11, Vol.125 (4), p.393-402
Hauptverfasser:	Karamanos, S. A, Giakoumatos, E, Gresnigt, A. M
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Computational techniques Exact sciences and technology Finite-element and galerkin methods Fracture mechanics (crack, fatigue, damage...) Fracture mechanics, fatigue and cracks Fundamental areas of phenomenology (including applications) Mathematical methods in physics Mechanical engineering. Machine design Physics Pipings, valves, fittings Solid mechanics Steel design Structural and continuum mechanics
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