diff options
Diffstat (limited to '1943/CH10/EX10.6')
| -rwxr-xr-x | 1943/CH10/EX10.6/Ex10_6.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1943/CH10/EX10.6/Ex10_6.sce b/1943/CH10/EX10.6/Ex10_6.sce new file mode 100755 index 000000000..ced9a9bdd --- /dev/null +++ b/1943/CH10/EX10.6/Ex10_6.sce @@ -0,0 +1,19 @@ + +clc
+clear
+//Input data
+v=20//Peripheral velocity in m/s
+vw=17//Velocity of whirl in m/s
+vr=2//Radial velocity in m/s
+Q=0.7//Flow in m^3/s
+hn=80//Hydraulic efficiency in percent
+d=1000//Density in kg/m^3
+
+//Calculations
+H=((vw*v)/(9.81*(hn/100)))//Head on the wheel in m
+P=(d*Q*9.81*H*(hn/100)*10^-3)//Power generated in kW
+al=180-atand(vr/vw)//Angle of guide vanes in degrees
+bl=atand(vr/(v-vw))//Inlet blade angle in degrees
+
+//Output
+printf('Head on the wheel is %3.1f m \n The power generated by the turbine is %3.0f kW \n Eit angle of guide vanes is %3.2f degrees and Inlet blade angle is %3.1f degrees',H,P,al,bl)
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