diff options
Diffstat (limited to '3825/CH10/EX10.7/Ex10_7.sce')
| -rw-r--r-- | 3825/CH10/EX10.7/Ex10_7.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3825/CH10/EX10.7/Ex10_7.sce b/3825/CH10/EX10.7/Ex10_7.sce new file mode 100644 index 000000000..7d0fc73f4 --- /dev/null +++ b/3825/CH10/EX10.7/Ex10_7.sce @@ -0,0 +1,22 @@ +clc
+Ps=4.241 //pressure in kPa
+phi=0.6
+pw=Ps*phi
+mprintf("Partial pressure of water vapor=%fkPa\n",pw)//ans vary due to roundoff error
+P=101.325 //in kPa
+pa=P-pw
+mprintf("pa=%fkPa\n",pa)//ans vary due to roundoff error
+w=0.622*(pw/pa)
+mprintf("w=%f kg water/kg dry air\n",w)//ans vary due to roundoff error
+Mw=18
+R=8.314*10^3
+T=303 //temperature in kelvin
+V=100 //in metre-cube
+mprintf("Mass of water vapor=%fkg\n",(pw*10^3*V*Mw)/(R*T))//ans vary due to roundoff error
+Ma=28.97
+mprintf("Mass of dry air=%fkg\n",(pa*10^3*V*Ma)/(R*T))//ans vary due to roundoff error
+Ps=8.2578
+phi=0.9
+pw=Ps*phi
+mprintf("pw=%fkPa",pw)//ans vary due to roundoff error
+
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