Research Article

Analytic Solution of Steady Three-Dimensional Problem of Condensation Film on Inclined Rotating Disk by Differential Transform Method

Table 1

The analytic results of f(η),g(η),k(η)and s(η) at different values of series size compared with the numerical results, when δ=1.

ηN=5N=10N=15N=20
DTMHAMDTMHAMDTMHAMDTMHAMNumerical

f(η)0.20.0121090.0253330.0128290.0157900.0128240.0135830.0128240.0126750.012824
0.40.0436880.0933540.0465540.0570370.0465360.0490580.0465350.0458940.046535
0.60.0884360.1922370.0948020.1154140.0947650.0994940.0947620.0933410.094762
0.80.141080.3106230.1520950.183840.1520360.1591070.1520320.1496740.152032
10.1972810.4380950.2136590.2566240.2135820.2230190.2135750.2102370.213575

g(η)0.20.9260370.86920.9271260.9068460.9269890.9130320.9269940.9166050.926994
0.40.8606910.7525330.8633940.8266670.8631160.8374230.8631250.8436790.863125
0.60.8098720.66120.8149890.7675160.8145610.7805470.8145750.7882720.814575
0.80.7774140.60320.7853590.7327510.7847780.7461040.7847960.7542950.784795
10.7660440.5833330.7756030.7218160.7749250.7348460.7749450.7430510.774944

k(η)0.20.1608060.1993720.1584850.1754420.1584420.1710120.1584440.1681540.158444
0.40.2833640.3553590.2786670.308970.278580.3012660.2785840.2967620.278584
0.60.3692270.4658660.3621760.4005840.3620400.3913040.3620470.3865860.362047
0.80.4197930.53060.410760.4524060.4105740.4430340.4105830.4389270.410583
10.4363650.5513890.4264520.4685040.4262320.4430340.4262440.4557970.426243

-s(η)0.20.046495− 0.043970.0443690.0024340.0443290.0165430.0443320.0374670.044332
0.40.087213− 0.071620.0830420.0096160.0829660.0326010.0829710.0702900.082971
0.60.118325− 0.086460.1122940.0177100.1121870.0449100.1121940.0948530.112194
0.80.137666− 0.092190.1301570.0239550.1300290.0521180.1300380.1095650.130038
10.144217− 0.093050.1360510.0263610.1359160.0543080.1359260.1143150.135925