1 files changed, 46 insertions, 46 deletions
diff --git a/278/CH13/EX13.9/ex_13_9.sce b/278/CH13/EX13.9/ex_13_9.sce
index 848e75729..2722eb667 100755
--- a/278/CH13/EX13.9/ex_13_9.sce
+++ b/278/CH13/EX13.9/ex_13_9.sce
@@ -1,46 +1,46 @@
-// find dia of bolts ,thickness of flanges and key dimensions
-clc
-//solution
-//given
-d=35//mm
-n=6
-D1=125//mm
-T=800*10^3//N-mm
-N=350//rpm
-ts=63//N/mm^2
-tb=56//N/mm^2
-tc=10//N/mm^2
-tk=46//N/mm^2
-//let d1 be nominal dia
-//T=(%pi/4)*d1^2*tb*n*D1/2
-//d1=(T/16495)^(0.5)//mm
-printf("the dia of bolt is,%f mm\n",(T/16495)^(0.5))
-printf("the dia of bolt is say d1=8mm\n")
-d1=8//mm
-D=2*d
-//let tf be flange thickness
-//T=((%pi*D^2)/2)*tc*tf
-//tf=T/[((%pi*D^2)/2)*tc]
-printf("the flange thickness is,%f mm\n",T/[((%pi*D^2)/2)*tc])
-printf("the flange thicknes is say tf=12mm\n")
-tf=12//mm
-//from table 13.1,we find that shaft of dia 70mm diametr
-w=12//width of diametre
-t1=8//mm//thickness of key
-l=1.5*d//mm
-L=1.5*d//mm
-//let tk1 be induced stress
-//T=l*w*tk1*d/2
-tk1=T/11025//N/mm^2
-printf("the induces stress is,%f N/mm^2\n",tk1)
-printf("since induced stress is gerater then safe limits of 46 N/mm^2,therfore,we use limiting case by putting tk1=tk=46\n")
-//l1=T/(12*46*17.5)//mm
-printf("the length of key is,%f mm\n",T/(12*46*17.5))
-printf("the length of key is say 85mm\n")
-//L1=l1
-L1=85//mm
-printf("the legth of hub is,%f mm\n",L1)
-P=2*%pi*N*T/60//W
-printf("the power rtransmitted is,%f W\n",P)
-
-
+
+clc
+//solution
+//given
+d=35//mm
+n=6
+D1=125//mm
+T=800*10^3//N-mm
+N=350//rpm
+ts=63//N/mm^2
+tb=56//N/mm^2
+tc=10//N/mm^2
+tk=46//N/mm^2
+//let d1 be nominal dia
+//T=(%pi/4)*d1^2*tb*n*D1/2
+//d1=(T/16495)^(0.5)//mm
+printf("the dia of bolt is,%f mm\n",(T/16495)^(0.5))
+printf("the dia of bolt is say d1=8mm\n")
+d1=8//mm
+D=2*d
+//let tf be flange thickness
+//T=((%pi*D^2)/2)*tc*tf
+//tf=T/[((%pi*D^2)/2)*tc]
+printf("the flange thickness is,%f mm\n",T/[((%pi*D^2)/2)*tc])
+printf("the flange thicknes is say tf=12mm\n")
+tf=12//mm
+//from table 13.1,we find that shaft of dia 70mm diametr
+w=12//width of diametre
+t1=8//mm//thickness of key
+l=1.5*d//mm
+L=1.5*d//mm
+//let tk1 be induced stress
+//T=l*w*tk1*d/2
+tk1=T/11025//N/mm^2
+printf("the induces stress is,%f N/mm^2\n",tk1)
+printf("since induced stress is gerater then safe limits of 46 N/mm^2,therfore,we use limiting case by putting tk1=tk=46\n")
+//l1=T/(12*46*17.5)//mm
+printf("the length of key is,%f mm\n",T/(12*46*17.5))
+printf("the length of key is say 85mm\n")
+//L1=l1
+L1=85//mm
+printf("the legth of hub is,%f mm\n",L1)
+P=2*%pi*N*T/60//W
+printf("the power rtransmitted is,%f W\n",P)
+
+