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 --- 914/CH13/EX13.6/ex13_6.sce | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 914/CH13/EX13.6/ex13_6.sce (limited to '914/CH13/EX13.6') diff --git a/914/CH13/EX13.6/ex13_6.sce b/914/CH13/EX13.6/ex13_6.sce new file mode 100755 index 000000000..ab238cbe1 --- /dev/null +++ b/914/CH13/EX13.6/ex13_6.sce @@ -0,0 +1,29 @@ +clc; +warning("off"); +printf("\n\n example13_6 - pg684"); +// given +d=1*0.0254; //[m] +Lr=d/2; //[m]; +Lz=(1.2/2)*(0.0254); +x=Lz; +r=Lr; +k=0.481; +h=20; +mr=k/(h*Lr); +mz=k/(h*Lz); +nr=r/Lr; +nz=x/Lz; +t=1.2; //[sec] +alpha=1.454*10^-4; +Xr=(alpha*t)/(Lr^2); +Xz=(alpha*t)/(Lz^2); +// using the above value of m,n,X the value for Ycz and Ycr from fig 13.14 is +Ycr=0.42; +Ycz=0.75; +Yc=Ycr*Ycz; +T_infinity=400; //[K] +To=295; +Tc=T_infinity-(Yc*(T_infinity-To)); +printf("\n\n The temperature t the centre is \n Tc = %f K",Tc); + + -- cgit