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Diffstat (limited to '3878/CH25/EX25.2/Ex25_2.sce')
| -rw-r--r-- | 3878/CH25/EX25.2/Ex25_2.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3878/CH25/EX25.2/Ex25_2.sce b/3878/CH25/EX25.2/Ex25_2.sce new file mode 100644 index 000000000..a6febfff3 --- /dev/null +++ b/3878/CH25/EX25.2/Ex25_2.sce @@ -0,0 +1,16 @@ +clear +// +// Variable declaration +// From example 25.1 +Q_i=14// Internal load in kW +Q_l=1.5// Latent heat gain in kW +Q_f=0.9// The fan motor power in kW +T_win=5// The temperature of water at inlet in °C +T_wout=10.5// The temperature of water at outlet in °C +C_pw=4.19// The specific heat capacity in kJ/kg.K + +// Calculation +Q=Q_i+Q_l+Q_f// Total cooling load in kW +m_w=Q/(C_pw*(T_wout-T_win))// Mass water flow in kg/s +printf("\n \nMass water flow=%0.2f kg/s",m_w) + |