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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 /3785/CH8/EX8.4/Ex8_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3785/CH8/EX8.4/Ex8_4.sce')
| -rw-r--r-- | 3785/CH8/EX8.4/Ex8_4.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3785/CH8/EX8.4/Ex8_4.sce b/3785/CH8/EX8.4/Ex8_4.sce new file mode 100644 index 000000000..f14162dd1 --- /dev/null +++ b/3785/CH8/EX8.4/Ex8_4.sce @@ -0,0 +1,15 @@ +// Example 8_4
+clc;funcprot(0);
+// Given data
+lambda=4;// W/mK
+// From example 6.4
+mu=6.7*10^-5;// Pa s
+V=18.85;// m/s
+h=1*10^-4;// m
+
+// Calculation
+// (a)
+q_w=-(mu)*((V^2)/h);// The heat flux to the wall (y =0) for the bearing in W/m^2
+// (b)
+deltaT=(mu/lambda)*((V^2)/(2*h));// The temperature difference T_h-T_o across the oil gap in K
+printf("\n(a)The heat flux to the wall (y =0) for the bearing,q_w=%1.3e W/m^2 \n(b)The temperature difference T_h-T_o across the oil gap is %2.2f K",q_w,deltaT);
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