diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /172/CH17/EX17.3/ex3.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '172/CH17/EX17.3/ex3.sce')
| -rwxr-xr-x | 172/CH17/EX17.3/ex3.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/172/CH17/EX17.3/ex3.sce b/172/CH17/EX17.3/ex3.sce new file mode 100755 index 000000000..c55647364 --- /dev/null +++ b/172/CH17/EX17.3/ex3.sce @@ -0,0 +1,18 @@ +//ques3
+//determining the thrust acting on a control surface
+clear
+clc
+//i-inlet
+//e-exit
+//using momentum equation on control surface in x direction
+me=20.4;//mass exiting in kg
+mi=20;//mass entering in kg
+ve=450;//exit velocity in m/s
+vi=100;//exit velocity in m/s
+Pi=95;//Pressure at inlet in kPa
+Pe=125;//Pressure at exit in kPa
+Po=100;//surrounding pressure in kPa
+Ai=0.2;//inlet area in m^2
+Ae=0.1;//exit area in m^2
+Rx=(me*ve-mi*vi)/1000-(Pi-Po)*Ai+(Pe-Po)*Ae;//thrust in x direction in kN
+printf('Thrust acting in x direction = %.2f kN',Rx);
\ No newline at end of file |