Table 1 shows the numerical estimation of base fluid and solid nanoparticles21.

From: Comparative study of heat and mass transfer of generalized MHD Oldroyd-B bio-nano fluid in a permeable medium with ramped conditions

Material

Base fluid (blood)

Gold nanoparticles

\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{\tilde{\rho }} \left( {{\raise0.7ex\hbox{${\overline{k}g}$} \!\mathord{\left/ {\vphantom {{\overline{k}g} {\overline{m}^{3} }}}\right.\kern-\nulldelimiterspace} \!\lower0.7ex\hbox{${\overline{m}^{3} }$}}} \right)\)

1053

1250

\(c_{p} \left( {{\raise0.7ex\hbox{${\ddot{J}}$} \!\mathord{\left/ {\vphantom {{\ddot{J}} {\overline{k}g}}}\right.\kern-\nulldelimiterspace} \!\lower0.7ex\hbox{${\overline{k}g}$}}\hat{K}} \right)\)

3594

129

\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{\tilde{k}} \left( {{{\overline{W}} \mathord{\left/ {\vphantom {{\overline{W}} {\overline{m}\hat{K}}}} \right. \kern-\nulldelimiterspace} {\overline{m}\hat{K}}}} \right)\)

0.492

318

\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{\beta }_{T} \times 10^{ - 5} \left( {\hat{K}^{ - 1} } \right)\)

0.8

1.41

\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{\tilde{\sigma }} \left( {{{\hat{S}} \mathord{\left/ {\vphantom {{\hat{S}} {\overline{m}}}} \right. \kern-\nulldelimiterspace} {\overline{m}}}} \right)\)

0.18

\(4.1 \times 10^{ - 7}\)