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 --- 2159/CH5/EX5.1/51.sce | 8 ++++++++ 2159/CH5/EX5.10/510.sce | 12 ++++++++++++ 2159/CH5/EX5.11/511.sce | 10 ++++++++++ 2159/CH5/EX5.2/52.sce | 11 +++++++++++ 2159/CH5/EX5.3/53.sce | 8 ++++++++ 2159/CH5/EX5.4/54.sce | 10 ++++++++++ 2159/CH5/EX5.5/55.sce | 10 ++++++++++ 2159/CH5/EX5.6/56.sce | 12 ++++++++++++ 2159/CH5/EX5.7/57.sce | 12 ++++++++++++ 2159/CH5/EX5.8/58.sce | 10 ++++++++++ 2159/CH5/EX5.9/59.sce | 12 ++++++++++++ 11 files changed, 115 insertions(+) create mode 100755 2159/CH5/EX5.1/51.sce create mode 100755 2159/CH5/EX5.10/510.sce create mode 100755 2159/CH5/EX5.11/511.sce create mode 100755 2159/CH5/EX5.2/52.sce create mode 100755 2159/CH5/EX5.3/53.sce create mode 100755 2159/CH5/EX5.4/54.sce create mode 100755 2159/CH5/EX5.5/55.sce create mode 100755 2159/CH5/EX5.6/56.sce create mode 100755 2159/CH5/EX5.7/57.sce create mode 100755 2159/CH5/EX5.8/58.sce create mode 100755 2159/CH5/EX5.9/59.sce (limited to '2159/CH5') diff --git a/2159/CH5/EX5.1/51.sce b/2159/CH5/EX5.1/51.sce new file mode 100755 index 000000000..580353799 --- /dev/null +++ b/2159/CH5/EX5.1/51.sce @@ -0,0 +1,8 @@ +// problem 5.1 +q=0.2 +Cd=0.62 +g=9.81 +// using the relation +z=(3*q*(2^1.5))/(2*Cd*((2*g)^0.5)) +b=z^0.4 +disp(b*100,"the lenght of the notch in cm ") diff --git a/2159/CH5/EX5.10/510.sce b/2159/CH5/EX5.10/510.sce new file mode 100755 index 000000000..1f6597ec2 --- /dev/null +++ b/2159/CH5/EX5.10/510.sce @@ -0,0 +1,12 @@ +// problem 5.10 +Cd=0.6 +x=45 +H=0.5 +g=9.81 +q1=(8*Cd*tand(x/2)*((2*g)^0.5)*(H^2.5))/15 +disp(q1,"rate of flow over the rectangular notch in m3/sec") +dq1=0.025 +dh=dq1*H/2.5 +h1=H+dh +h2=H-dh +disp(h1*100,h2*100,"limiting values of head in centimeters") diff --git a/2159/CH5/EX5.11/511.sce b/2159/CH5/EX5.11/511.sce new file mode 100755 index 000000000..cd5a9ad4c --- /dev/null +++ b/2159/CH5/EX5.11/511.sce @@ -0,0 +1,10 @@ +// problem 5.11 +Cd=0.6 +x=90 +q=0.05 +g=9.81 +dh=0.00025 +z=(15*q)/(8*Cd*((2*g)^0.5)*(tand(x/2))) +H=z^0.4 +error=2.5*(dh/H) +disp(error*100,"the percentage error in the discharge") diff --git a/2159/CH5/EX5.2/52.sce b/2159/CH5/EX5.2/52.sce new file mode 100755 index 000000000..9276dc2bb --- /dev/null +++ b/2159/CH5/EX5.2/52.sce @@ -0,0 +1,11 @@ +// problem 4.2 +b=1 +H=0.15 +Cd1=0.62 +x=90 +g=9.81 +Cd2=0.58 +Q1=2*Cd1*b*((2*g*H*H*H)^0.5)/3 +z=(15*Q1)/(8*Cd2*((2*g)^0.5)*tand(x/2)) +H1=z^0.4 +disp(H1*100,"the depth over the traingular veir in cm") diff --git a/2159/CH5/EX5.3/53.sce b/2159/CH5/EX5.3/53.sce new file mode 100755 index 000000000..a8505b952 --- /dev/null +++ b/2159/CH5/EX5.3/53.sce @@ -0,0 +1,8 @@ +// problem 5.3 +x=90 +Cd=0.62 +H=0.36 +g=9.81 +Q=(8*Cd*tand(x/2)*((2*g)^0.5)*(H^2.5))/15 +q=Q*1000 +disp(q,"the actual discharge in litres/sec") diff --git a/2159/CH5/EX5.4/54.sce b/2159/CH5/EX5.4/54.sce new file mode 100755 index 000000000..d2569c551 --- /dev/null +++ b/2159/CH5/EX5.4/54.sce @@ -0,0 +1,10 @@ +// problem 5.4 +x=90 +H=0.2 +b=0.3 +Cd=0.62 +g=9.81 +q1=(8*Cd*tand(x/2)*((2*g)^0.5)*(H^2.5))/15 +q2=2*Cd*b*((2*g*H*H*H)^0.5)/3 +q=q1+q2 +disp(q,"discharge over the trapezoidal notch in m3/sec") diff --git a/2159/CH5/EX5.5/55.sce b/2159/CH5/EX5.5/55.sce new file mode 100755 index 000000000..5a72f1fc9 --- /dev/null +++ b/2159/CH5/EX5.5/55.sce @@ -0,0 +1,10 @@ +// problem 5.5 +a=20*(10^6) +x=0.03 +q=a*x +qf=q*0.4/3600 +n=2 +H=0.6 +// Using Francis formula +L=(qf/(1.84*(H^1.5)))+(0.1*n*H) +disp(L,"the lenght of the weir in m") diff --git a/2159/CH5/EX5.6/56.sce b/2159/CH5/EX5.6/56.sce new file mode 100755 index 000000000..5023fc560 --- /dev/null +++ b/2159/CH5/EX5.6/56.sce @@ -0,0 +1,12 @@ +// problem 5.6 +L=36 +v1=2 +g=9.81 +H=1.2 +H1=(v1*v1)/(2*g) +n=2*12 +w=0.6 +Nv=11 +Lf=L-(Nv*w) +Q=1.84*(Lf-(0.1*n*(H+H1)))*((H+H1)^1.5-(H1^1.5)) +disp(Q,"dischsrge over the weir in m3/sec") diff --git a/2159/CH5/EX5.7/57.sce b/2159/CH5/EX5.7/57.sce new file mode 100755 index 000000000..80a566239 --- /dev/null +++ b/2159/CH5/EX5.7/57.sce @@ -0,0 +1,12 @@ +// problem 5.7 +l=0.77 +H=0.39 +H1=0.6 +Dp=H+H1 +Cd=0.623 +g=9.81 +Q=(2*Cd*l*((2*g*H*H*H)^0.5))/3 +v=Q/(l*Dp) +Ha=(v*v)/(2*g) +q=(2*Cd*l*((2*g)^0.5)*(((H+Ha)^1.5)-(Ha^1.5)))/3 +disp(q,"discharge in m3/sec") diff --git a/2159/CH5/EX5.8/58.sce b/2159/CH5/EX5.8/58.sce new file mode 100755 index 000000000..4ce4506c3 --- /dev/null +++ b/2159/CH5/EX5.8/58.sce @@ -0,0 +1,10 @@ +// problem 5.8 +Q1=0.005 +Cd=0.62 +g=9.81 +Q2=0.75 +h=0.07 +z=(Q1*15)/(8*Cd*((2*g)^0.5)*(h^2.5)) +H=h*((Q2/Q1)^0.4) +W=2*H*z +disp(W,"width of the water surface in m") diff --git a/2159/CH5/EX5.9/59.sce b/2159/CH5/EX5.9/59.sce new file mode 100755 index 000000000..544ba3375 --- /dev/null +++ b/2159/CH5/EX5.9/59.sce @@ -0,0 +1,12 @@ +// problem 5.9 +b=4 +H=0.2 +Cd=0.62 +g=9.81 +Q1=2*Cd*b*((2*g*H*H*H)^0.5)/3 +Q2=(2*Cd*((2*g)^0.5)*(H^1.5)*(b-(0.2*H)))/3 +m=0.405+(0.003/H) +Q3=m*b*((2*g)^0.5)*(H^1.5) +disp(Q1,"discharge when end contraction are supressed in m3/sec") +disp(Q2,"discharge when end contraction are taken into account by francis formula in m3/sec") +disp(Q3,"discharge when end contraction are taken into account by bazin formula in m3/sec") -- cgit