From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 51/CH9/EX9.15/9_15.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100755 51/CH9/EX9.15/9_15.sce (limited to '51/CH9/EX9.15') diff --git a/51/CH9/EX9.15/9_15.sce b/51/CH9/EX9.15/9_15.sce new file mode 100755 index 000000000..bbe9dca88 --- /dev/null +++ b/51/CH9/EX9.15/9_15.sce @@ -0,0 +1,15 @@ +clc; +clear; +U=15;//ft/sec +b=96;//ft +c=7.5;//ft +W=210;//lb +CD=0.046; +eff=0.8;//power train efficiency +d=2.38*(10^(-3));//slugs/(ft^3) +//W=L +CL=2*W/(d*(U^2)*b*c); +D=0.5*d*(U^2)*b*c*CD; +P=D*U/(eff*550);//hp +disp(CL,"The lift coefficient=") +disp("hp",P,"The power required by the pilot=") -- cgit