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 --- 2762/CH2/EX2.8.2/2_8_2.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 2762/CH2/EX2.8.2/2_8_2.sce (limited to '2762/CH2/EX2.8.2/2_8_2.sce') diff --git a/2762/CH2/EX2.8.2/2_8_2.sce b/2762/CH2/EX2.8.2/2_8_2.sce new file mode 100755 index 000000000..845bbc69f --- /dev/null +++ b/2762/CH2/EX2.8.2/2_8_2.sce @@ -0,0 +1,21 @@ +//Transport Processes and Seperation Process Principles +//Chapter 2 +//Example 2.8-2 +//Principles of Momentum Transfer and Overall Balances +//given data +V=0.03154;//vol flow rate in si units +D1=0.0635;// upstream ID +A1=(%pi/4)*D1*D1;//area of cross section +D2=0.0286;// downstream ID +A2=(%pi/4)*D2*D2;//area of cross section +rho=1000;//density of water +m=V*rho;//mass flow rate of water upstream +m1=m; +m2=m; +v1=V/A1;//vel at pt 1 +v2=V/A2;//vel at pt 2 +p2=0;//gage pressure +p1=(((v2*v2/2)-(v1*v1/2))+(p2/rho))*rho; +//for x direction the momentum balance equation is used +Rx=m*(v2-v1)-A1*p1; +mprintf("the resultant force towards the negative x direction is %f N",-Rx) -- cgit