diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /542/CH16/EX16.4/Example_16_4.sci | |
| 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 '542/CH16/EX16.4/Example_16_4.sci')
| -rwxr-xr-x | 542/CH16/EX16.4/Example_16_4.sci | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/542/CH16/EX16.4/Example_16_4.sci b/542/CH16/EX16.4/Example_16_4.sci new file mode 100755 index 000000000..0df32648e --- /dev/null +++ b/542/CH16/EX16.4/Example_16_4.sci @@ -0,0 +1,40 @@ +clear;
+clc;
+printf("\n Example 16.4");
+//In 100 kg of feed
+
+ //mass of water =
+ mw = 100*30/100; //mass of water in kg
+ //mass of dry solids =
+ md = 100-30; //mass of dry solids
+
+//and:
+//For b kg water in the dried solids: 100b/(b + 70) = 15.5
+b = poly([0],'b');
+b1 = roots(100*b - 15.5*(b+70));
+printf("\n water in the product ,b = %.1f kg",b1);
+
+ //Initial water content
+ w1 = 30/70; //Intial moisture content in kg/kg dry solids
+ //Final moisture content
+ w2 = (12.8/70); //Final moisture content in kg/kg dry solids
+ //water to be removed
+ w3 = (30-12.8); //water to be removed in kg
+
+//Surface of drying
+S = (0.03*70); //Surface for drying in m^2
+rate = (0.0007*2.1); //Rate of drying in kg/sec
+
+//As the final moisture content is above the critical value, all the drying is at this constant rate and the time of drying is:
+t = 17.2/0.00147;
+printf("\n As the final moisture content is above the critical value, all the drying is at this constant rate and the time of drying is: %d ksecs or %.2f hr",t,t/3600);
+
+
+
+
+
+
+
+
+
+
|