1 files changed, 23 insertions, 0 deletions
diff --git a/172/CH17/EX17.6/ex6.sce b/172/CH17/EX17.6/ex6.sce
new file mode 100755
index 000000000..b1b91e1c4
--- /dev/null
+++ b/172/CH17/EX17.6/ex6.sce
@@ -0,0 +1,23 @@
+//ques6
+//determining mass flow rate through control volume
+clear
+clc
+k=1.4;//constant
+R=0.287;//gas constant
+To=360;//stagnation Temperature in K 
+T=To*0.8333;//Temperature of air in K, 0.8333 stagnation ratio from table
+v=sqrt(k*R*T*1000);//velocity in m/s
+P=528;//stagnation pressure in kPa
+d=P/(R*T);//stagnation density in kg/m^3
+A=500*10^-6;//area in m^2
+ms=d*A*v;//mass flow rate in kg/s
+printf('Mass flow rate at the throat section = %.4f kg/s \n',ms);
+//e-exit state
+Te=To*0.9381;//exit temperature in K, ratio from table
+ce=sqrt(k*R*Te*1000);//exit velocity of sound in m/s
+Me=0.573;//Mach number
+ve=Me*ce;
+Pe=800;//exit pressure in kPa
+de=Pe/R/Te;
+mse=de*A*ve;
+printf(' Mass flow rate at the exit section = %.4f kg/s \n',mse);
+\ No newline at end of file