價格：免費
更新日期：2019-01-23
檔案大小：6.7 MB
目前版本：1.0.7
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This app presents stress intensity factors of cracks K. The stress intensity factor of a crack represents the 'intensity' of crack tip stress distribution. There are three different crack opening modes: 'mode I' tension; 'mode II' in-plane shear; 'mode III' out-of-plane shear.
The K concept is of special value for studies of fatigue cracking in metallic structures. In the use of fracture mechanics, estimates of K for potential or real cracks are commonly needed.
• This app determines the geometry factor and stress intensity factor for a given configuration and crack length.
• Central and edge cracks.
• Cracks at holes and notches.
• Cracks in cylindrical and spherical shells.
• Metric or Imperial units may be used.
• The equations used are displayed in a PDF file.
• The results may be shared using an email option.
支援平台：iPhone