initial commit / add all books

2 files changed, 21 insertions, 0 deletions

diff --git a/51/CH3/EX3.12/3_12.sce b/51/CH3/EX3.12/3_12.sce
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+clc;

+clear;

+z1=5;//m

+a=0.8;//m

+b=6;//m

+Cc=0.61;//since a/z1=ratio=0.16<0.2; Cc= contracction coefficient

+z2=Cc*a;

+//Q/b=flowrate

+flowrate=z2*((2*9.81*(z1-z2))/(1-((z2/z1)^2)))^0.5;

+//considering z1>>z2 and neglecting kinetic energy of the upstream fluid

+flowrate1=z2*(2*9.81*z1)^0.5;

+disp("m^2/s",flowrate,"The flowrate per unit width=")

+disp("m^2/s",flowrate1,"The flowrate per unit width when we consider z1>>z2=")

+count=1;

+j=5:15;

+for i=5:15

+    fr(count)=z2*((2*9.81*(i-z2))/(1-((z2/i)^2)))^0.5;

+    count=count+1;

+end

+plot2d(j,fr,rect=[0,0,15,9])

+xtitle("Q/b vs z1","z1,m","Q/b, m^2/s")
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diff --git a/51/CH3/EX3.12/3_12graph.jpg b/51/CH3/EX3.12/3_12graph.jpg
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+++ b/51/CH3/EX3.12/3_12graph.jpg