Research Article

Dual Solutions on Thermosolutal Marangoni Forced Convection Boundary Layer with Suction and Injection

Table 2

Values of 𝑓 ( 0 ) , 𝜃 ( 0 ) , and ( 0 ) for 𝜀 = 1 and 𝑓 0 = 0 (impermeable surface) for different values of 𝛽 when P r = 0 . 7 .

Pop et al. [21]Present
𝛽 𝑓 0 𝑓 ( 0 ) 𝜃 ( 0 ) ( 0 ) 𝑓 ( 0 ) 𝜃 ( 0 ) ( 0 )

0.1−121.97653 (10.27675)2.83813 (1.70953)1.38014 (0.66173)2.60161 (1.54850)2.94816 (1.78238)3.01186 (1.82402)
07.19144 (2.24508)1.85863 (0.80540)0.89765 (0.36166)1.69425 (0.71946)1.93639 (0.84714)1.98180 (0.87179)
13.12331 (0.85654)1.67897 (0.87403)0.75490 (0.35695)1.50685 (0.76213)1.76256 (0.93064)1.81201 (0.96479)

0.2−18.28421 (4.98050)1.87820 (1.20322)0.98806 (0.50472)1.73707 (1.08332)1.94347 (1.25792)1.98114 (1.28916)
04.29569 (2.03295)1.61240 (0.81721)0.80832 (0.35273)1.47475 (0.72457)1.67759 (0.86250)1.71568 (0.88933)
12.61520 (0.83925)1.69789 (0.78169)0.77746 (0.30148)1.52666 (0.67010)1.78105 (0.83928)1.83026 (0.87434)

0.3−15.32651 (3.83896)1.59751 (1.08646)0.87461 (0.46868)1.48397 (0.97392)1.64991 (1.13936)1.68012 (1.16998)
03.39676 (1.97392)1.55082 (0.80880)0.79147 (0.32899)1.42074 (0.70805)1.61248 (0.85897)1.64851 (0.88895)
12.37773 (0.89485)1.73187 (0.60914)0.80281 (0.22770)1.55938 (0.50839)1.81562 (0.66417)1.86517 (0.69865)

0.4−14.18935 (3.36425)1.48697 (1.27934)0.83076 (0.40355)1.38419 (1.31977)1.53439 (1.29417)1.56172 (1.30698)
02.97529 (1.98120)1.53913 (2.00757)0.79355 (0.26050)1.41135 (−2.95626)1.59972 (1.64605)1.63513 (1.55295)
12.23941 (1.00247)1.76664 (2.39461)0.82624 (0.08520)1.59238 (10.44973)1.85121 (2.02516)1.90123 (1.90673)

0.5−13.618181.439790.817241.341681.485061.51116
02.733621.545070.806161.417691.605491.640812.733631.545080.806241.417691.605491.64082
12.148371.798880.851031.622831.884301.93481
1.0−12.701041.425200.821171.329571.469431.49496
02.274601.617110.854361.485851.679391.715812.274601.617110.854421.485851.679391.71581
11.941891.916520.922211.733212.005332.05781

2.0−12.329531.491490.861591.391281.537941.56479
02.051961.715970.912721.577991.781431.819722.051971.715960.912761.577991.781431.81972
11.820822.032780.990581.841822.125172.17974

5.0−12.123081.578020.911431.471551.627471.65606
01.916541.819170.972011.673871.888121.928431.916541.819170.972031.673871.888111.92843
11.739022.144101.055231.945592.240032.29666

Sc0.220.600.750.780.220.600.750.78