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author | priyanka | 2015-06-24 15:03:17 +0530 |
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committer | priyanka | 2015-06-24 15:03:17 +0530 |
commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
tree | ab291cffc65280e58ac82470ba63fbcca7805165 /617/CH16/EX16.9/Example16_9.sci | |
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-rwxr-xr-x | 617/CH16/EX16.9/Example16_9.sci | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/617/CH16/EX16.9/Example16_9.sci b/617/CH16/EX16.9/Example16_9.sci new file mode 100755 index 000000000..f75a49d59 --- /dev/null +++ b/617/CH16/EX16.9/Example16_9.sci @@ -0,0 +1,18 @@ +clc();
+clear;
+
+// To estimate the mass transfer coefficient
+
+v=20; // Velocity of air ammonia mixture in ft/sec
+Npr=0.72; // Prandtls number
+Ns=0.60; // Schimdt number
+pbm=14.7; // log mean pressure in psi
+Mm=29; // Molecular weight of mixture
+Mv=17; // Molecular weight of ammonia
+Ma=29; // Molecular weight of air
+Cp=0.24; // specific heat capacity in Btu/lbm-degF
+h=8; // Heat transfer coefficient
+p=1; // Atospheric pressure in atm
+
+hmp=h*Mv*(Npr/Ns)^(2/3)/(Cp*p*Ma); // Mass transfer coefficient based on pressure
+printf("The mass transfer coefficient based on pressure is %.1f lbm/hr-ft^2-atm",hmp);
\ No newline at end of file |