summaryrefslogtreecommitdiff
path: root/3751/CH2/EX2.14
diff options
context:
space:
mode:
Diffstat (limited to '3751/CH2/EX2.14')
-rw-r--r--3751/CH2/EX2.14/Ex2_14.sce27
-rw-r--r--3751/CH2/EX2.14/Ex2_14_Velocity_Triangles.jpgbin0 -> 500240 bytes
2 files changed, 27 insertions, 0 deletions
diff --git a/3751/CH2/EX2.14/Ex2_14.sce b/3751/CH2/EX2.14/Ex2_14.sce
new file mode 100644
index 000000000..add2f224c
--- /dev/null
+++ b/3751/CH2/EX2.14/Ex2_14.sce
@@ -0,0 +1,27 @@
+//Fluid system - By - Shiv Kumar
+//Chapter 2 - Impact of Jet
+//Example 2.14
+ clc
+ clear
+//Given Data:-
+ Vi=50; //Absolute velocity of Jet at inlet, m/s
+ u=25; //velocity of vane, m/s
+ ui=u;
+ uo=u;
+ alpha_i=32; //Angle made by Vi at inlet, degrees
+ alpha_l=90; //Angle made by Vi at outlet, degrees
+ alpha_o=180-alpha_l; //degrees
+
+//Computations:-
+ Vfi=Vi*sind(alpha_i); //m/s
+ Vwi=Vi*cosd(alpha_i); //m/s
+ Vwi=Vwi-ui; //m/s
+ beta_i=atand(Vfi/Vwi); //degrees
+ Vri=Vfi/sind(beta_i); //m/s
+ Vro=Vri;
+ beta_o=acosd(uo/Vro); //degrees
+
+//Result:-
+ printf("Vane Angle at Inlet, beta_i=%.2f degrees \n", beta_i)
+ printf("Vane angle at outlet, beta_o=%.2f degrees \n", beta_o) //The answer vary due to round off error
+
diff --git a/3751/CH2/EX2.14/Ex2_14_Velocity_Triangles.jpg b/3751/CH2/EX2.14/Ex2_14_Velocity_Triangles.jpg
new file mode 100644
index 000000000..ae30c0c1c
--- /dev/null
+++ b/3751/CH2/EX2.14/Ex2_14_Velocity_Triangles.jpg
Binary files differ