1 files changed, 20 insertions, 0 deletions
diff --git a/1913/CH2/EX2.12/ex12.sce b/1913/CH2/EX2.12/ex12.sce
new file mode 100755
index 000000000..da389d07e
--- /dev/null
+++ b/1913/CH2/EX2.12/ex12.sce
@@ -0,0 +1,20 @@
+clc
+clear
+//Input data
+W=135;//Work done by the system in kJ/kg
+V1=0.37;//Specific volume of fluid at inlet in m^3/kg
+V2=0.62;//Specific volume of fluid at outlet in m^3/kg
+P1=600;//Pressure at the inlet in kPa
+P2=100;//Pressure at the outlet in kPa
+C1=16;//Velocity at the inlet in m/s
+C2=270;//Velocity at the outlet in m/s
+Z1=32;//Inlet height from floor level in m
+Z2=0;//Outlet height from floor level in m
+q=-9;//Heat loss between inlet and discharge in kJ/kg
+g=9.81;//Gravitational constant in m/s^2
+
+//Calculations
+U=((C2^2-C1^2)/2000)+(g*(Z2-Z1))/1000+(P2*V2-P1*V1)+W-q;//Change in specific internal energy of the system in kJ/kg
+
+//Output
+printf('Specific Internal Energy decreases by %3.3f kJ/kg ',U)