diff options
Diffstat (limited to '3878/CH21/EX21.7/Ex21_7.sce')
| -rw-r--r-- | 3878/CH21/EX21.7/Ex21_7.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3878/CH21/EX21.7/Ex21_7.sce b/3878/CH21/EX21.7/Ex21_7.sce new file mode 100644 index 000000000..bb63f86f4 --- /dev/null +++ b/3878/CH21/EX21.7/Ex21_7.sce @@ -0,0 +1,14 @@ +clear +// Variable declaration +m_w=4// The mass of water in kg +m_a=1// The mass of air in kg +h_ab=45.79// Enthalpy of air before in kJ/kg +h_aa=26.7// Enthalpy of air after in kJ/kg +C_pw=4.187// The specific heat capacity of water in kJ/kg.K + +// Calculation +Q_l=h_ab-h_aa// Heat lost per kilogram air in kJ +Q_g=Q_l/m_w// Heat gain per kilogram water in kJ +dT=Q_g/C_pw// Temperature rise of water in K +printf("\n Temperature rise of water=%1.0f K",dT) + |