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Diffstat (limited to '3831/CH19/EX19.5/Ex19_5.sce')
| -rw-r--r-- | 3831/CH19/EX19.5/Ex19_5.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3831/CH19/EX19.5/Ex19_5.sce b/3831/CH19/EX19.5/Ex19_5.sce new file mode 100644 index 000000000..d0febe114 --- /dev/null +++ b/3831/CH19/EX19.5/Ex19_5.sce @@ -0,0 +1,22 @@ +// Example 19_5
+clc;funcprot(0);
+// Given data
+T_1=30+273.15;// K
+T_2=T_1;// K
+dp=10.0;// kPa
+d=0.0100;// m
+rho=996;// kg/m^3
+k_p=1.00*10^-12;// m^2
+mu=891*10^-6;// kg/(s.m)
+dx=0.100;// m
+Q=15.0;// The isothermal energy transport rate in this system in J/s
+
+// Solution
+// (a)
+A=(%pi/4)*d^2;// m^2
+m=-((rho*A*k_p)/mu)*((dp*10^3)/dx);// kg/s
+// (b)
+k_o=-(Q/A)/((-dp*10^3)/dx);// m^2/s
+// (c)
+S_i=Q/T_1;// J/(s.K)
+printf('\n(a)The thermomechanical mass flow rate between the vessels,m=%1.2e kg/s \n(b)The osmotic heat conductivity coefficient,k_o=%1.2f m^2/s \n(c)The isothermal entropy transport rate induced by the thermomechanical mass flow rate,S_i=%0.4f J/(s.K)',m,k_o,S_i);
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