From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3863/CH1/EX1.28/Ex1_28.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 3863/CH1/EX1.28/Ex1_28.sce

(limited to '3863/CH1/EX1.28')

diff --git a/3863/CH1/EX1.28/Ex1_28.sce b/3863/CH1/EX1.28/Ex1_28.sce
new file mode 100644
index 000000000..28bce8d1c
--- /dev/null
+++ b/3863/CH1/EX1.28/Ex1_28.sce
@@ -0,0 +1,17 @@
+clear
+//Given
+//Variable declaration
+L=2*10**2        //Length of rod in cm
+T1=10            //Initial temperature in degree celsius
+T2=80            //Final temperature in degree celsius
+E=1e5*10**6      //Youngs Modulus in N/sq.m
+alpha=0.000012   //Co-efficient of linear expansion
+
+//Calculation
+T=T2-T1                          //Rise in temperature in degree celsius
+dL=alpha*T*L                     //Expansion of the rod in cm
+sigma=int((alpha*T*E)*1e-6)      //Thermal stress in N/sq.mm
+
+//Result
+printf("\n Expansion of the rod = %0.3f  cm",dL)
+printf("\n Thermal stress = %0.3f  N/mm^2",sigma)
-- 
cgit