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Diffstat (limited to '3685/CH3/EX3.6/Ex3_6.sce')
| -rw-r--r-- | 3685/CH3/EX3.6/Ex3_6.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3685/CH3/EX3.6/Ex3_6.sce b/3685/CH3/EX3.6/Ex3_6.sce new file mode 100644 index 000000000..4ee00217f --- /dev/null +++ b/3685/CH3/EX3.6/Ex3_6.sce @@ -0,0 +1,19 @@ +clc
+// Given that
+SH = 0.9 // Specific heat of aluminium in solid state in kJ/kgK
+L = 390 // Latent heat in kJ/kg
+aw = 27 // Atomic weight
+D = 2400 // Density in molten state in kg/m^3
+Tf = 700 // Final temperature in degree Celsius
+Tm = 660 // Melting point of aluminium in degree Celsius
+Ti = 15 // Initial temperature in degree Celsius
+HR = SH*(Tm-Ti)+L+(29.93/27)*(Tf-Tm) // Heat requirement
+HS = HR/0.7 // Heat supplied
+RM = 2.17e3*3600/HS // From the data of problem 3.7
+V = 2.18 // Volume in m^3
+M = V*D
+printf("\n Example 3.6")
+printf("\n Rate at which aluminium can be melted is %f tonnes/h",RM/1e3)
+printf("\n Mass of aluminium that can be held in furnace is %f tonnes",M/1e3)
+
+
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