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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 /534/CH13/EX13.2/13_2_View_Factor_Geometries.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '534/CH13/EX13.2/13_2_View_Factor_Geometries.sce')
| -rw-r--r-- | 534/CH13/EX13.2/13_2_View_Factor_Geometries.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/534/CH13/EX13.2/13_2_View_Factor_Geometries.sce b/534/CH13/EX13.2/13_2_View_Factor_Geometries.sce new file mode 100644 index 000000000..dcc25225a --- /dev/null +++ b/534/CH13/EX13.2/13_2_View_Factor_Geometries.sce @@ -0,0 +1,24 @@ +clear;
+clc;
+printf('FUNDAMENTALS OF HEAT AND MASS TRANSFER \n Incropera / Dewitt / Bergman / Lavine \n EXAMPLE 13.2 Page 821 \n')// Example 13.2
+
+// View Factors of known surface Geometries
+
+// (1) Sphere within Cube
+F12a = 1 ;//By Inspection
+F21a = (%pi/6)*F12a ; //By Reciprocity
+
+// (2) Partition within a Square Duct
+F11b = 0 ;//By Inspection
+//By Symmetry F12 = F13
+F12b = (1-F11b)/2 ; //By Summation Rule
+F21b = sqrt(2)*F12b ; //By Reciprocity
+
+// (3) Circular Tube
+//From Table 13.2 or 13.5, with r3/L = 0.5 and L/r1 = 2
+F13c = .172;
+F11c = 0; //By Inspection
+F12c = 1 - F11c - F13c ;//By Summation Rule
+F21c = F12c/4 ;//By Reciprocity
+
+printf('\n Desired View Factors may be obtained from inspection, the reciprocity rule, the summation rule and/or use of charts \n (1) Sphere within Cube F21 = %.3f \n (2) Partition within a Square Duct F21 = %.3f \n (3) Circular Tube F21 = %.3f',F21a,F21b,F21c);
\ No newline at end of file |