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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /629/CH14/EX14.4 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '629/CH14/EX14.4')
| -rw-r--r-- | 629/CH14/EX14.4/ex14_4.txt | 5 | ||||
| -rw-r--r-- | 629/CH14/EX14.4/example14_4.sce | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/629/CH14/EX14.4/ex14_4.txt b/629/CH14/EX14.4/ex14_4.txt new file mode 100644 index 000000000..dd9109e21 --- /dev/null +++ b/629/CH14/EX14.4/ex14_4.txt @@ -0,0 +1,5 @@ +
+The speed at which the pump should be operated = 1961 rpm.
+
+The discharge for the given conditions = 0.234 m^3/s.
+
\ No newline at end of file diff --git a/629/CH14/EX14.4/example14_4.sce b/629/CH14/EX14.4/example14_4.sce new file mode 100644 index 000000000..aa5223e69 --- /dev/null +++ b/629/CH14/EX14.4/example14_4.sce @@ -0,0 +1,13 @@ +clear
+clc
+//Example 14.4 SPEED AND DISCHARGE OF CENTRIFUGAL PUMP
+N1=2133.5; //speed[rpm]
+H1=90; //[m]
+H2=76; //[m]
+//(g.H/n.D^2)_N1=(g.H/n.D^2)_N2
+N2=N1*(H2/H1)^(1/2) //[rpm]
+printf("\nThe speed at which the pump should be operated = %.f rpm.\n",N2)
+//(Q/n.D^3)_N1=(Q/n.D^3)_N2
+Q1=0.255; //discharge[m^3/s]
+Q2=Q1*N2/N1 //[m^3/s]
+printf("\nThe discharge for the given conditions = %.3f m^3/s.\n",Q2)
\ No newline at end of file |