Summary
As a continuation of investigations into the validity of the crack tip opening displacement, δ5, as a crack field parameter, axially cracked pipe sections were internally pressured and δ5-R-curves were recorded. A comparison of these with δ5 -R-curves of similar compact tension specimens showed close coincidence largely independent of both initial crack length and of plastic bulging in the cracked region of the pipe sections.
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© 1986 Springer-Verlag Berlin, Heidelberg
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Aeberli, K.E., Schulze, D., Morawietz, P., Fuhlrott, H., Heerens, J., Schwalbe, KH. (1986). Fracture Mechanics Tests on Axially Cracked Pipe Sections Subjected to Internal Pressure. In: Schwalbe, K.H. (eds) The Crack Tip Opening Displacement in Elastic-Plastic Fracture Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-82818-8_17
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DOI: https://doi.org/10.1007/978-3-642-82818-8_17
Publisher Name: Springer, Berlin, Heidelberg
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