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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/EX7.2 | |
| 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/EX7.2')
| -rw-r--r-- | 965/CH7/EX7.2/2.sci | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/965/CH7/EX7.2/2.sci b/965/CH7/EX7.2/2.sci new file mode 100644 index 000000000..aa1a790fa --- /dev/null +++ b/965/CH7/EX7.2/2.sci @@ -0,0 +1,13 @@ +clc;
+clear all;
+disp("i) displacement thickness to boundary thickness ratio")
+disp("velocity distribution: u/U=3y/(2*d)-y^2/(2*d^2)")
+disp("d* = integrate (1-3y/(2*d)-y^2/(2*d^2),y,0,d)")
+disp("d*/d = 5/12")
+disp("displacement thickness to bloundary thickness ratio : d*/d =5/12")
+disp("ii) momentum thickness to boundary layer thickness ratio")
+disp("th = integrate(u/U*(1-u/U),y,0,d)")
+disp("th = integrate(((1-3y/(2*d)-y^2/(2*d^2))*(1-((1-3y/(2*d)-y^2/(2*d^2))),y,0,d)")
+disp("thus, th/d = 19/120")
+disp(" momentum thickness to boundary layer thickness ratio = 19/120")
+
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