From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 3456/CH11/EX11.1/Ex11_1.sce | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 3456/CH11/EX11.1/Ex11_1.sce (limited to '3456/CH11/EX11.1') diff --git a/3456/CH11/EX11.1/Ex11_1.sce b/3456/CH11/EX11.1/Ex11_1.sce new file mode 100644 index 000000000..bc4279420 --- /dev/null +++ b/3456/CH11/EX11.1/Ex11_1.sce @@ -0,0 +1,12 @@ +//Example 11.1 +//Fracture Toughness +//Page No. 354 +clc;clear;close; + +a=5; //in mm +a=a*10^-3; //conversion to m +t=1.27; //in cm +t=t*10^-2; //conversion to m +K_Ic=24; //in MPa*m^(1/2) +sigma=K_Ic/(sqrt(%pi*a)*sqrt(sec(%pi*a/(2*t)))); +printf('Since Fracture Toughness of the material is = %g MPa\n and the applied stress is 172 MPa thus the flaw will propagate as a brittle fracture',sigma); -- cgit