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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /858/CH4/EX4.9 | |
| 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 '858/CH4/EX4.9')
| -rwxr-xr-x | 858/CH4/EX4.9/example_9.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/858/CH4/EX4.9/example_9.sce b/858/CH4/EX4.9/example_9.sce new file mode 100755 index 000000000..3ccdea2eb --- /dev/null +++ b/858/CH4/EX4.9/example_9.sce @@ -0,0 +1,18 @@ +clc
+clear
+printf("example 4.9 page number 138\n\n")
+
+//to find the flow properties
+d1=0.05 //in m
+A1=(3.14*d1^2)/4;
+density_1=2.1 //in kg/m3
+u1=15 //in m/s
+P1=1.8; //in bar
+P2=1.3; //in bar
+
+w=density_1*A1*u1;
+density_2=density_1*(P2/P1);
+printf("density at section 2 = %f kg/cubic meter",density_2)
+
+u2=u1*(density_1/density_2)*(0.05/0.075)^2;
+printf("\n\nvelocity at section 2 = %f m/s",u2)
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