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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/CH4/EX4.22/22.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/CH4/EX4.22/22.sci')
| -rw-r--r-- | 965/CH4/EX4.22/22.sci | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/965/CH4/EX4.22/22.sci b/965/CH4/EX4.22/22.sci new file mode 100644 index 000000000..b6e69e9fb --- /dev/null +++ b/965/CH4/EX4.22/22.sci @@ -0,0 +1,19 @@ +clc;
+clear all;
+disp("Time and Temperature")
+L=60/1000;// m
+a=1.22*10^(-5);//m^2/s
+ti=30;// degree C
+ta=110;// degree C
+tau=1.5*60;// seconds
+
+taumax=L^2/(4*a*0.25);
+disp("s",taumax,"maximum time that the slab be treated asa semi infinite body taumax=")
+x=L/2;
+M=x/(2*(a*tau)^0.5);
+//erfM=0.47=T1;
+T1=0.47;
+t=ta+T1*(ti-ta);
+disp("degree C",t,"temperature at the centre of slab T =")
+
+
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