diff options
Diffstat (limited to '3814/CH8/EX8.1/Ex8_1.sce')
| -rw-r--r-- | 3814/CH8/EX8.1/Ex8_1.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3814/CH8/EX8.1/Ex8_1.sce b/3814/CH8/EX8.1/Ex8_1.sce new file mode 100644 index 000000000..5adbd33ce --- /dev/null +++ b/3814/CH8/EX8.1/Ex8_1.sce @@ -0,0 +1,15 @@ +// select pump deliver 1890 l/min
+clc
+Q=(1890e-3/60)
+disp(Q)
+p=448e3
+N=3600 //rev/min
+w=(2*N*%pi)/60
+g=9.8
+gammma=9800
+mprintf('\n speed in rad/s = w= %f rad/s',w)
+H=p/gammma
+mprintf('\n head in meters H = %f m',H)
+wp=((w*(sqrt(Q)))/((g*H)^(3/4)))
+mprintf('\n specific speed of the pump giveb by Wp=%f',wp)
+mprintf('Wp<1 therefore radial pump selected')
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