mathematical equation for a crack in a ductile material

Mon, 2011-01-17 14:52 - sab

hi all,

im an engineering student...im doing a project on crack behaviour in a ductile material(mild steel) when a load is applied on it...im going to analyse it using ANSYS, for validating this i need a mathematical equation.....so plz if you have mathematical equations and journals regarding it plz reply me ...thank you...