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 --- 3720/CH11/EX11.3/Ex11_3.sce | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 3720/CH11/EX11.3/Ex11_3.sce (limited to '3720/CH11/EX11.3') diff --git a/3720/CH11/EX11.3/Ex11_3.sce b/3720/CH11/EX11.3/Ex11_3.sce new file mode 100644 index 000000000..9a2371dac --- /dev/null +++ b/3720/CH11/EX11.3/Ex11_3.sce @@ -0,0 +1,18 @@ +//Example 11_3 +clc;clear;funcprot(0); +//Assumptions +Re_cr=5*10^5; +//Properties +rho=876;//The density of engine oil at 40°C kg/m^3 +nu=2.485*10^-4;//m^2/s +//Given values +V=2;// Free stream velocity in m/s +L=5;// m +b=1;//m + +//Calculation +Re_L=(V*L)/nu;// The Reynolds number at the end of the plate +C_f=1.328*Re_L^(-0.5);// The average friction coefficient +A=L*b;// m^2 +F_d=C_f*A*rho*(V^2/2);// N +printf('The drag force,F_d =%0.0f N\n',F_d); -- cgit