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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 /3843/CH11/EX11.11 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3843/CH11/EX11.11')
| -rw-r--r-- | 3843/CH11/EX11.11/Ex11_11.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/3843/CH11/EX11.11/Ex11_11.sce b/3843/CH11/EX11.11/Ex11_11.sce new file mode 100644 index 000000000..41b141294 --- /dev/null +++ b/3843/CH11/EX11.11/Ex11_11.sce @@ -0,0 +1,23 @@ +// Example 11_11
+clc;funcprot(0);
+// Given data
+T_1=80;// °F
+phi_1=90;// The relative humidity at state 1
+T_2=75;// °F
+phi_2=40;// The relative humidity at state 2
+
+// Calculation
+// (a)
+// From psychrometric chart
+w_2=0.0177;// lbm H2O/lbm dry air
+w_3=0.0075;// lbm H2O/lbm dry air
+dw=w_3-w_2;// The amount of moisture removed in lbm H2O/lbm dry air
+// (b)
+h_3=20;// Btu/lbm dry air
+h_1=39.5;// Btu/lbm dry air
+q=h_3-h_1;// The heat removed in Btu/lbm dry air
+// (c)
+h_3=20;// Btu/lbm dry air
+h_4=26.5;// Btu/lbm dry air
+q_c=h_4-h_3;// The necessary added heat in Btu/lbm dry air
+printf("\n(a)The amount of moisture removed,dw=%0.3f lbm H2O/lbm dry air \n(b)The heat removed,q=%2.1f Btu/lbm dry air \n(c)The necessary added heat,q=%1.1f Btu/lbm dry air",dw,q,q_c);
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