Chemical Reaction and Radiation Effects on MHD Flow of Oldroyd-B Fluid through Porous Medium Past an Exponentially Stretching Sheet with Heat Sink

Table 1

Nusselt number .

						ref. [1]	ref. [6]	present
0	1	1	100	0	0	0.5245	0.53119	0.530097611
0	1	0	100	0	0	0.947214	0.9547	0.953661340