Cf
|
Skin friction coefficient |
Θ |
Θ |
Temperature
profile |
F’ |
Velocity profile along X- path |
δ |
δ |
Thermal slip
parameter |
G’ |
Velocity profile along Y- path |
η |
dimensionless variable |
dimensionless variable |
k |
Thermal conductivity coefficient |
ρ(CP)nf
|
ρ(CP)nf
|
Heat capacity of Nano
fluid |
Nu |
Nusselt number |
ρ |
ρ |
Density |
Pr |
Prandtl number |
kf |
kf |
Thermal conductivity of
liquid |
Tw
|
Wall temperature |
knf
|
knf
|
Thermal conductivity of Nano fluid |
T∞
|
Ambient temperature |
khnf
|
khnf
|
Thermal conductivity of hybrid Nano
fluid |
ΦMWC
|
Nano-particle volume fraction of MWCNT |
μhnf
|
μhnf
|
Viscosity of hybrid Nano
liquid |
ΦSWC
|
Nano-particle volume fraction of
SWCNT
|
μnf
|
μnf
|
Viscosity of Nano liquid
|
νf
|
Fluid kinematic Viscosity |
αhnf
|
αhnf
|
thermal diffusivity of hybrid Nano
liquid |
νnf
|
Nano fluid kinematic Viscosity |
αnf
|
αnf
|
thermal diffusivity of Nano
liquid |
νhnf
|
Hybrid Nano liquid kinematic Viscosity |
ρ(CP)hnf
|
ρ(CP)hnf
|
Heat capacity of hybrid Nano
liquid |