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Diffstat (limited to '3878/CH22/EX22.3')
| -rw-r--r-- | 3878/CH22/EX22.3/Ex22_3.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3878/CH22/EX22.3/Ex22_3.sce b/3878/CH22/EX22.3/Ex22_3.sce new file mode 100644 index 000000000..cfde6d548 --- /dev/null +++ b/3878/CH22/EX22.3/Ex22_3.sce @@ -0,0 +1,16 @@ +clear +// Variable declaration +T_d=26// The dry bulb temperature of air in °C +T_w=20// The wet bulb temperature of water in °C +T_win=29// The temperature of water at inlet in °C +T_wout=24// The temperature of water at outlet in °C +C_pw=4.187// The specific heat capacity of water in kJ/kg.K + +// Calculation +Q=C_pw*(T_win-T_wout)// Heat from water in kJ/kg +h_ain=57.1// Enthalpy of entering air in kJ/kg +h_aout=78.1// Enthalpy of leaving air in kJ/kg +printf("\n \nHeat from water=%2.0f kJ/kg \nEnthalpy of entering air=57.1 kJ/kg \nEnthalpy of leaving air=78.1 kJ/kg",Q) + +printf("\n From the chart, the air leaves at approximately 25.7°C dry bulb") + |