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 --- 2066/CH7/EX7.9/7_9.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100755 2066/CH7/EX7.9/7_9.sce (limited to '2066/CH7/EX7.9') diff --git a/2066/CH7/EX7.9/7_9.sce b/2066/CH7/EX7.9/7_9.sce new file mode 100755 index 000000000..f9988e2d4 --- /dev/null +++ b/2066/CH7/EX7.9/7_9.sce @@ -0,0 +1,16 @@ +clc +clear +//Initialization of variables +d=8 //in +V=3.65 //ft/s +u1=4.75 //ft/s +r0=4 //in +//calculations +f=0.0449 +Q=V*%pi/4 *(d/12)^2 +Vs=(u1-V)/3.75 +r0e=10^((u1/Vs - 8.5)/5.75) +e=r0/r0e +//results +printf("Flow rate = %.2f ft^3/s",Q) +printf("\n roughness factor = %.3f in",e) -- cgit