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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 /965/CH7/EX7.15 | |
| 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 '965/CH7/EX7.15')
| -rw-r--r-- | 965/CH7/EX7.15/15.sci | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/965/CH7/EX7.15/15.sci b/965/CH7/EX7.15/15.sci new file mode 100644 index 000000000..d9a2708f1 --- /dev/null +++ b/965/CH7/EX7.15/15.sci @@ -0,0 +1,29 @@ +clc;
+clear all;
+disp("booundary layer thickness")
+
+T=20;// degree C
+Tp=100;// degree C
+U=2;//m/s velocity of air
+v=18.97*10^(-6);// kinematic viscosity
+L=0.5;//m length
+w=0.2;//m width
+k=0.025;//W/m.C
+Pr=0.7;
+disp("When flow is parallel to 500 mm side")
+Re=U*L/v;
+Re
+Nu=0.664*Re^0.5*Pr^(1/3);
+h=Nu*k/L;
+disp("W/m^2.c",h,"Heat transfer coefficient =")
+Q=h*(L*w)*(Tp-T);
+disp("W",Q,"Heat transfer rate =")
+
+disp("When flow is parallel to 200 mm side")
+Re=U*w/v;
+Re
+Nu=0.664*Re^0.5*Pr^(1/3);
+h=Nu*k/w;
+disp("W/m^2.c",h,"Heat transfer coefficient =")
+Q=h*(L*w)*(Tp-T);
+disp("W",Q,"Heat transfer rate =")
|