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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 /629/CH2/EX2.2/example2_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '629/CH2/EX2.2/example2_2.sce')
| -rw-r--r-- | 629/CH2/EX2.2/example2_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/629/CH2/EX2.2/example2_2.sce b/629/CH2/EX2.2/example2_2.sce new file mode 100644 index 000000000..961a4bf37 --- /dev/null +++ b/629/CH2/EX2.2/example2_2.sce @@ -0,0 +1,21 @@ +clear
+clc
+//Example 2.2 CALCULATING VISCOSITY OF LIQUID AS A FUNCTION OF TEMPERATURE
+T1=20+273; //[K]
+T2=40+273; //[K]
+mu1=10^-3; //[N.s/m^2]
+mu2=6.53*10^-4; //[N.s/m^2]
+
+//ln(mu)=ln(C)+b/T
+A=[1 1/T1;1 1/T2]
+B=[log(mu1);log(mu2)]
+//Az=B, z=[log(C);b]
+z=inv(A)*B
+C=exp(z(1))
+b=z(2) //[K]
+
+//At T=30°C,
+T=30+273; //[K]
+//Viscosity
+mu=C*exp(b/T)*10^4 //in 10^-4 N.s/m^2
+printf("\n The viscosity of water at 30°C = %.2f*10^(-4) N.s/m^2. \n",mu)
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