From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 965/CH7/EX7.2/2.sci | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 965/CH7/EX7.2/2.sci (limited to '965/CH7/EX7.2') 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") + -- cgit