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Diffstat (limited to '3681/CH4/EX4.24/Ex4_24.sce')
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1 files changed, 14 insertions, 0 deletions
diff --git a/3681/CH4/EX4.24/Ex4_24.sce b/3681/CH4/EX4.24/Ex4_24.sce new file mode 100644 index 000000000..420c89d19 --- /dev/null +++ b/3681/CH4/EX4.24/Ex4_24.sce @@ -0,0 +1,14 @@ +// Calculating the temperature rise of hydrogen
+clc;
+disp('Example 4.24, Page No. = 4.51')
+// Given Data
+Q = 750;// Losses (in kW)
+Ti = 25;// Inlet temperature of air (in degree celsius)
+H = (2000+760);// Baromatric height (in mm of mercury)
+VH = 10;// Volume of hydrogen leaving the coolers (in meter cube per second)
+cp = 12540;// Specific heat of air at constant pressure (in J per kg per degree celsius)
+V = 11.2;// Volume of 1 kg of air at N.T.P. (in meter cube)
+// Calculation of the temperature rise of hydrogen
+T = (V*Q*10^(3)/(cp*VH))*((Ti+273)/273)*(760/H);// Temperature rise of hydrogen(in degree celsius)
+disp(T,'Temperature rise of hydrogen (degree celsius)=');
+//in book ans is 20 (degree celsius). The answers vary due to round off error
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