1 files changed, 29 insertions, 0 deletions
diff --git a/278/CH17/EX17.17/ex_17_17.sce b/278/CH17/EX17.17/ex_17_17.sce
new file mode 100755
index 000000000..ab27a4fc4
--- /dev/null
+++ b/278/CH17/EX17.17/ex_17_17.sce
@@ -0,0 +1,29 @@
+//det...
+clc
+//solution
+//given
+do=50//mm
+u=0.15//tan(q)
+p1=16//mm
+p2=12//mm
+tmax=28//N/mm^2
+d1=do-p1/2
+d2=do-p2/2
+//tan(a1)=p/(%pi/d1)=b1=0.1212
+b1=0.1212
+//tan(a2)=p/(%pi/d2)=b2=0.0868
+b2=0.0868
+//let W be load
+//T1=W*[(b1+u)/(1-(b1*u))]*d1/2=5.8*W//N-mm
+//T2=W*[(u-b2)/(1+(b2*u))]*d2/2=-.37*W//N-mm
+//T=T1-T2=7.17*W
+//To=W*(p1-p2)/(2*%pi)=0.636*W
+//eff=To/T
+eff=0.636/7.17
+printf("the eff is,%f \n",eff)
+dc1=do-p1
+//fc=W/Ac1=W/(%pi/4 * dc1^2)=W/908//N/mm^2
+//t1=16T/(%pi*dc1^3)=W/1331//N/mm^2
+//tmax=0.5*sqrt(fc^2 + 4*t1^2)=0.5*1.863*10^-3*W
+W=tmax/(0.5*1.863*10^-3)//N
+printf("the load acting is,%f N",W)
+\ No newline at end of file