https://w3id.org/np/RA5c038TGeoI33K4vD8wa2XzrrpvL4QSRnVgl4ciykCxQ
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dc:description "Using the Inglis solution for an elliptical hole, the tip stress for the initial crack shape, elongated across the load, exceeds that after the yield-zone-mediated transformation to a shape elongated along the load by a factor of 5.7.";
dc:type "mathematical-law";
<http://www.w3.org/2000/01/rdf-schema#comment> "Notation basis: The text names the Inglis solution (eq. 3, an image) and gives the factor 5.7; the Inglis formula written here is its standard form with a the semi-axis across the load and b along it.";
<http://www.w3.org/2000/01/rdf-schema#label> "Crack-shape transformation cuts the Inglis tip stress by a factor 5.7";
<http://www.w3.org/2004/02/skos/core#notation> "\\sigma_{\\mathrm{tip}} = \\sigma_\\infty\\left(1 + 2\\frac{a}{b}\\right);\\quad \\frac{\\sigma_{\\mathrm{tip}}^{\\mathrm{before}}}{\\sigma_{\\mathrm{tip}}^{\\mathrm{after}}} = 5.7";
<https://w3id.org/delphi/ontology/context> "Theodor Ackbarow et al., “Alpha-Helical Protein Networks Are Self-Protective and Flaw-Tolerant”, PLoS ONE 4, e6015 (2009), doi:10.1371/journal.pone.0006015; Results and Discussion. Scope: Elliptical crack in the alpha-helix network, before and after yield-zone formation" .
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dc:bibliographicCitation "Theodor Ackbarow, Dipanjan Sen, Christian Thaulow, Markus J. Buehler. Alpha-Helical Protein Networks Are Self-Protective and Flaw-Tolerant. PLoS ONE 4, e6015 (2009). doi:10.1371/journal.pone.0006015";
dc:creator "Theodor Ackbarow, Dipanjan Sen, Christian Thaulow, Markus J. Buehler";
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dc:identifier "PMC2696088", "doi:10.1371/journal.pone.0006015", "pmid:19547709";
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