1 files changed, 24 insertions, 24 deletions
diff --git a/2015/CH8/EX8.4/8_4.sce b/2015/CH8/EX8.4/8_4.sce
index d3395d14f..9c4ada0fa 100755
--- a/2015/CH8/EX8.4/8_4.sce
+++ b/2015/CH8/EX8.4/8_4.sce
@@ -1,24 +1,24 @@
-
-clc
-//initialisation of variables
-t1=261 //temp in k
-t3=310 //temp in k
-cp=1.005 //kj/kg
-r=5
-//CALCULATIONS
-t2=(t1*(r)^((g-1)/g))
-t4=(t3/(r)^((g-1)/g))
-re=cp*(t1-t4)
-ma=(3.5164*3600)/re
-woc=cp*(t2-t1)
-woe=cp*(t3-t4)
-nw=woc-woe
-cop1=re/nw
-cop2=t1/(t3-t1)
-reff=cop1/cop2
-//RESULTS
-printf('temparature at states 2 and 4 are %2fk and %2fk',t2,t4)
-printf('\nmass of air per hour is %2fkg/h',ma)
-printf('\nnet work required is %2fkj/kg',nw)
-printf('\ncoefficient of perfoemance is %2f',cop1)
-printf('\nrelative efficiency is %2f',reff)
+clc
+//initialisation of variables
+t1=261 //temp in k
+t3=310 //temp in k
+cp=1.005 //kj/kg
+r=5
+g = 9.81;
+//CALCULATIONS
+t2=(t1*(r)^((g-1)/g))
+t4=(t3/(r)^((g-1)/g))
+re=cp*(t1-t4)
+ma=(3.5164*3600)/re
+woc=cp*(t2-t1)
+woe=cp*(t3-t4)
+nw=woc-woe
+cop1=re/nw
+cop2=t1/(t3-t1)
+reff=cop1/cop2
+//RESULTS
+printf('temparature at states 2 and 4 are %2fk and %2fk',t2,t4)
+printf('\nmass of air per hour is %2fkg/h',ma)
+printf('\nnet work required is %2fkj/kg',nw)
+printf('\ncoefficient of perfoemance is %2f',cop1)
+printf('\nrelative efficiency is %2f',reff)
+\ No newline at end of file