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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2732/CH3/EX3.5 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2732/CH3/EX3.5')
| -rwxr-xr-x | 2732/CH3/EX3.5/Ex3_5.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/2732/CH3/EX3.5/Ex3_5.sce b/2732/CH3/EX3.5/Ex3_5.sce new file mode 100755 index 000000000..7dc509127 --- /dev/null +++ b/2732/CH3/EX3.5/Ex3_5.sce @@ -0,0 +1,19 @@ +clc
+// initialization of variables
+clear
+epsillon_A= 700*10^-6
+epsillon_B= 300*10^-6
+epsillon_C= 300*10^-6
+theta=45 // degrees
+theta=theta*%pi/180 // radians
+// calculations
+epsillon_x=epsillon_A
+epsillon_y=epsillon_C
+gamma_xy=(epsillon_B-(epsillon_x*cos(theta)^2+epsillon_y*sin(theta)^2))/(sin(theta)*cos(theta))
+epsillon_1=1/2*(epsillon_x+epsillon_y)+(1/2)*sqrt((epsillon_x-epsillon_y)^2+gamma_xy^2)
+epsillon_2=1/2*(epsillon_x+epsillon_y)-(1/2)*sqrt((epsillon_x-epsillon_y)^2+gamma_xy^2)
+phi=0.5*atan(gamma_xy/(epsillon_x-epsillon_y))
+phi=phi*180/%pi
+//results
+printf('The principal strains are %.3e, %.3e',epsillon_1,epsillon_2)
+printf('\n phi = %.2f degrees',phi)
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