https://mechcalc.net/blog/en/tags/flaw-assessment/ Recent content in Flaw Assessment on MechCalc how-to Guide https://mechcalc.net/blog/og-default.png https://mechcalc.net/blog/og-default.png Hugo en Mon, 25 May 2026 00:00:00 +0000 https://mechcalc.net/blog/en/posts/bs7910-annex-m-ki-theory/ Mon, 25 May 2026 00:00:00 +0000 https://mechcalc.net/blog/en/posts/bs7910-annex-m-ki-theory/ A walkthrough of the analytical stress intensity factor solver in BS 7910:2019+A1:2020 Annex M — Newman-Raju semi-elliptical surface cracks in plates, the Folias bulging factor for thin shells, James & Mills edge cracks in round bars, and weld-toe / weld-root magnification factors for cruciform joints — with whitebox formula substitution and a guide to the interactive calculator.