1 files changed, 24 insertions, 0 deletions
diff --git a/51/CH7/EX7.5/7_5.sce b/51/CH7/EX7.5/7_5.sce
new file mode 100755
index 000000000..c559c777d
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+++ b/51/CH7/EX7.5/7_5.sce
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+clc;
+clear;
+D=0.1;//m
+H=0.3;//m
+v=50;//km/hr
+Dm=20;//mm
+T=20;//degree C
+fm=49.9;//Hz ; frequency for the model
+//f=func(D,H,V,d,vis)
+//f=T^(-1); D=l; H=L; V=L*(T^(-1)); d=M*(L^(-3)); vis=M*(L^(-1))*(T^(-1))
+//by applying pi theorem,
+//(f*D/V)=funct((D/H),(d*V*D/vis))
+//hence; Dm/Hm = D/H, dm*Vm*Dm/vism = d*V*D/vis, and (f*D/V)=(fm*Dm/Vm)
+Hm=(Dm*H*1000/(D*1000));//mm
+V=v*1000/3600;//m/s
+vism=1/1000;//kg/(m*s)
+vis=1.79/100000;//kg/(m*s)
+d=1.23;//kg/(m^3)
+dm=998;//kg/(m^3)
+Vm=(vism*d*D*V*1000)/(vis*dm*Dm);//m/s
+f=(V/Vm)*(Dm/(D*1000))*fm;//Hz
+disp("mm",Hm,"The model dimension =")
+disp("m/s",Vm,"The velocity at which the test should be performed=")
+disp("Hz",f,"The predicted prototype vortex shredding frequency =")
+\ No newline at end of file