From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 698/CH18/EX18.2/P2_power_transmission.sce | 39 +++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 698/CH18/EX18.2/P2_power_transmission.sce

(limited to '698/CH18/EX18.2/P2_power_transmission.sce')

diff --git a/698/CH18/EX18.2/P2_power_transmission.sce b/698/CH18/EX18.2/P2_power_transmission.sce
new file mode 100644
index 000000000..5e199bc2d
--- /dev/null
+++ b/698/CH18/EX18.2/P2_power_transmission.sce
@@ -0,0 +1,39 @@
+clc
+//Example 18.2
+//Power transmission by spur gear
+
+phi=20
+m=8
+b=90
+N=600
+
+Np=16
+So_p=83e6
+y_p=0.094
+G=4
+strength_p=So_p*y_p
+
+Ng=Np*G
+So_g=103e6
+y_g=0.135
+strength_g=So_g*y_g
+
+if strength_p < strength_g
+    printf('Pinion is weaker\n\n')
+else
+    printf('Gear is weaker\n\n')
+end
+
+V=((2*%pi*N)/60)*((Np*m)/(2*1000))
+printf('Pitch line velocity is %0.3f m/s\n\n',V)
+
+S_allowable = So_p* (3/(3+V))
+printf('Allowable stress is %0.2f MN/m^2\n\n',S_allowable*1e-6)
+
+F=(S_allowable*b*1e-3*y_p*m*%pi)/1e6
+printf('Force that can be transmitted is %0.3f kN\n\n',F)
+
+P=F*V
+printf('Power that can be transmitted is %0.3f kW\n\n',P)
+
+//End of programme
\ No newline at end of file
-- 
cgit