diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3733/CH4/EX4.10 | |
| 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 '3733/CH4/EX4.10')
| -rw-r--r-- | 3733/CH4/EX4.10/Ex4_10.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3733/CH4/EX4.10/Ex4_10.sce b/3733/CH4/EX4.10/Ex4_10.sce new file mode 100644 index 000000000..438840511 --- /dev/null +++ b/3733/CH4/EX4.10/Ex4_10.sce @@ -0,0 +1,25 @@ +//Example 4_10
+clc;funcprot(0);
+//Given data
+h=36;// m
+p=135;// kW
+q=0.44;// m^3/sec
+H=100;// m
+N=428;// r.p.m
+d_r=4;// d_r=D/d
+
+// Calculation
+w=1000*9.81;// N
+n=N*d_r*sqrt(h/H);// r.p.m
+n_m=(p*1000)/(1000*9.81*q*h);// The efficiency of the model
+n_p=n_m+0.03;//The efficiency of the prototype
+P=p*(n_p/n_m)*(d_r)^2*(H/h)^(3/2);// kW
+printf('\n The power developed by the prototype,P=%0.0f kW',P);
+n_s=(n*sqrt(p))/h^(5/4);
+N_s=(N*sqrt(P))/(H)^(5/4);
+if(N_s~=n_s)
+ printf('\n The runner is of Francis type.');
+else
+ printf('\n Wrong');
+end
+// The answer vary due to round off error
|