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-rwxr-xr-x278/CH22/EX22.5/ex_22_5.sce90
1 files changed, 45 insertions, 45 deletions
diff --git a/278/CH22/EX22.5/ex_22_5.sce b/278/CH22/EX22.5/ex_22_5.sce
index 8d8aa96a7..0b9d8c8a5 100755
--- a/278/CH22/EX22.5/ex_22_5.sce
+++ b/278/CH22/EX22.5/ex_22_5.sce
@@ -1,46 +1,46 @@
-//find...
-clc
-//solution
-//given
-N=600//rpm
-w=62.84//rad/s
-rho=7250//kg/m^3
-ft=6*10^6//n/M^2
-//REF fig 22.12
-//let I be mont of inertia
-//total energy at E =total energy at A
-//Eb=E+160
-//Ec=E-12
-//Ed=E+156
-//Ee=E-35
-//Ef=E+162
-//Eg=E
-//Ea=E
-//max energy is at F and min is a E
-//dE=Ef-Ee=197
-//dE=197//mm^2
-//conveting to N-m
-dE=197*13.1//N-m
-//Cs=(w1-w2)/w
-Cs=0.02
-//let I be moment of inertia
-//dE=I*w^2*Cs
-I=dE/(w^2*Cs)//kg-m^2
-printf("the moment of inertia is,%f kg-m^2\n",I)
-//let t be thickness and b be width of rim
-//b=2t
-v=sqrt(ft/rho)//m/s
-printf("the tangetntial velocity is,%f m/s\n",v)
-//v=%pi*D*N/60=31.42*D
-printf("dia of flywheel is,%d mm\n",v/31.42*1000)
-//let E be total energy
-E=dE/(2*Cs)//N-m
-Emin=0.92*E//N-m
-//let m eb bmass
-m=Emin*2/(v^2)//kg
-//let t be thickness and b be width of rim
-//b=2t
-//A=b*t=2*t^2
-//m=A*2*%pi*R*rho=41686*t^2
-t=sqrt(m/41686)//m
+
+clc
+//solution
+//given
+N=600//rpm
+w=62.84//rad/s
+rho=7250//kg/m^3
+ft=6*10^6//n/M^2
+//REF fig 22.12
+//let I be mont of inertia
+//total energy at E =total energy at A
+//Eb=E+160
+//Ec=E-12
+//Ed=E+156
+//Ee=E-35
+//Ef=E+162
+//Eg=E
+//Ea=E
+//max energy is at F and min is a E
+//dE=Ef-Ee=197
+//dE=197//mm^2
+//conveting to N-m
+dE=197*13.1//N-m
+//Cs=(w1-w2)/w
+Cs=0.02
+//let I be moment of inertia
+//dE=I*w^2*Cs
+I=dE/(w^2*Cs)//kg-m^2
+printf("the moment of inertia is,%f kg-m^2\n",I)
+//let t be thickness and b be width of rim
+//b=2t
+v=sqrt(ft/rho)//m/s
+printf("the tangetntial velocity is,%f m/s\n",v)
+//v=%pi*D*N/60=31.42*D
+printf("dia of flywheel is,%d mm\n",v/31.42*1000)
+//let E be total energy
+E=dE/(2*Cs)//N-m
+Emin=0.92*E//N-m
+//let m eb bmass
+m=Emin*2/(v^2)//kg
+//let t be thickness and b be width of rim
+//b=2t
+//A=b*t=2*t^2
+//m=A*2*%pi*R*rho=41686*t^2
+t=sqrt(m/41686)//m
printf("the thickness and iwth of rim is,%f m\n,%f m\n",t,2*t) \ No newline at end of file