Table 2: Numerical computation of temperature and velocity for different values of t at Pr=0.71,γ=1.0, t 0 =0.5,R=0.5,Da=0.1 .

 

Temperature

Velocity (No porous material)

Velocity (Porous material)

t

Ramped

Isothermal

Ramped

Isothermal

Ramped

Isothermal

0.01

0.0000

0.0041

0.0000

0.0000

0.0000

0.0000

0.1

0.0506

0.5224

0.0021

0.0291

0.0016

0.0213

0.3

0.3567

0.9069

0.0317

0.1141

0.0187

0.0574

0.5

0.7383

0.9818

0.0877

0.1597

0.0440

0.0666

0.7

0.9493

0.9965

0.1433

0.1779

0.0627

0.0685

0.9

0.9901

0.9994

0.1711

0.1843

0.0677

0.0689

1.2

0.9992

1.0000

0.1842

0.1869

0.0688

0.0690

1.5

1.0000

1.0000

0.1869

0.1874

0.0690

0.0690

Slp 

0.7318

0.4813

0.1457

0.1211

0.0524

0.0384