1 files changed, 18 insertions, 0 deletions
diff --git a/965/CH4/EX4.21/21.sci b/965/CH4/EX4.21/21.sci
new file mode 100644
index 000000000..8b231d397
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+++ b/965/CH4/EX4.21/21.sci
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+clc;
+clear all;
+disp("to find Depth")
+a=2.75*10^(-3);//m^2/h
+ti=5.4;// degree C
+ta=-6;// degree C
+t=0;// degree C
+tau=9.5;// hours
+
+
+T1=(t-ta)/(ti-ta);
+erfM=T1;
+M=0.5;// from tables
+x=2*M*(a*tau)^0.5;
+disp("m",x,"x =")
+
+
+