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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /965/CH13/EX13.11/11.sci | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '965/CH13/EX13.11/11.sci')
| -rw-r--r-- | 965/CH13/EX13.11/11.sci | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/965/CH13/EX13.11/11.sci b/965/CH13/EX13.11/11.sci new file mode 100644 index 000000000..f6cc4549b --- /dev/null +++ b/965/CH13/EX13.11/11.sci @@ -0,0 +1,30 @@ +clc;
+clear all;
+disp("evaporation rate calculation")
+U=2.8;// m/s
+L=300/1000;//m
+rho=1.205;//kg/m^3
+v=15.06*10^(-6);//m^2/s
+D=4.166*10^(-5);//m^2/s
+
+Re=U*L/v;// Reynolds No.
+Re
+if Re<5*10^5
+disp("flow is laminar")
+end
+Sc=v/D;// Schmidt No.
+Sc
+Sh=0.664*((Re)^0.5)*(Sc)^(0.33);
+Sh
+L=320/1000;//m
+hm=Sh*D/L;// m/s
+disp("m/s",hm,"mass transfer coefficient = ")
+disp("mass transfer based on pressure difference ")
+T=15+273;//K
+R=287;
+hmp=hm/(R*T);// m/s
+A=0.32*0.42;//m^2
+pw1=0.017*10^(5);
+pw2=0.0068*10^(5);
+mw=hmp*A*(pw1-pw2)*3600;
+disp("kg/h",mw,"mass diffusion of water =")
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