diff options
Diffstat (limited to '3814/CH9/EX9.1/EX9_1.sce')
| -rw-r--r-- | 3814/CH9/EX9.1/EX9_1.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3814/CH9/EX9.1/EX9_1.sce b/3814/CH9/EX9.1/EX9_1.sce new file mode 100644 index 000000000..7c508cb33 --- /dev/null +++ b/3814/CH9/EX9.1/EX9_1.sce @@ -0,0 +1,16 @@ +// to find hydralic power
+// ex 9.1 pgno.215
+clc;
+p= 200e3 // pressure of water
+g=9800
+zs=0.1
+pd=600e3
+sp=0.85 // efficiency of the pump
+h=((p/g)+zs)+((pd/g)+zs)
+printf(" %f m",h)
+q=0.2 // increase the pressure
+h1=81.6
+hp=g*q*h1 // efficiency
+printf("\n %e W",hp)
+n=hp/sp // electrical power i e shaft power
+printf("\n electrical power = %5e W",n)
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