Correction: Nabwey et al. Effectiveness of Magnetized Flow on Nanofluid Containing Gyrotactic Micro-Organisms over an Inclined Stretching Sheet with Viscous Dissipation and Constant Heat Flux. Fluids 2021, 6, 253

There was an error in the original publication [1]: Equations (14) and (17). A correction has been made to these equations. The updated equations are as follows:

$$\begin{gathered} \mathrm{G}\mathrm{r}=2\mathrm{g}\mathrm{\beta }{\displaystyle \frac{{\mathrm{q}}_{\mathrm{w}}}{\mathrm{k}}}\sqrt{{\displaystyle \frac{2\mathrm{\upsilon }}{{\mathrm{U}}_0}}}\left({\displaystyle \frac{1-{\mathrm{\varphi }}_{\infty }}{\mathrm{x}{\mathrm{U}}_0^2}}\right), \mathrm{N}\mathrm{r}={\displaystyle \frac{({\mathrm{\rho }}_{\mathrm{p}}-{\mathrm{\rho }}_{\mathrm{f}\infty })({\mathrm{C}}_{\mathrm{w}}-{\mathrm{C}}_{\infty })}{{\mathrm{\rho }}_{\mathrm{f}\infty }\mathrm{\beta }(1-{\mathrm{\phi }}_{\infty })}}/{\displaystyle \frac{{\mathrm{q}}_{\mathrm{w}}}{\mathrm{k}}}\sqrt{{\displaystyle \frac{2\mathrm{\upsilon }}{{\mathrm{U}}_0}}}, \mathrm{Pr}={\displaystyle \frac{\mathrm{\upsilon }}{\mathrm{\alpha }}}, \mathrm{L}\mathrm{e}={\displaystyle \frac{\mathrm{\upsilon }}{{\mathrm{D}}_{\mathrm{B}}}}, \mathrm{M}={\displaystyle \frac{2\mathrm{\lambda }{\mathrm{B}}_0^2}{{\mathrm{\rho }}_{\mathrm{f}}{\mathrm{U}}_0}}, \\ \mathrm{R}\mathrm{b}={\displaystyle \frac{\mathrm{\gamma }({\mathrm{\rho }}_{\mathrm{m}}-{\mathrm{\rho }}_{\mathrm{f}\infty })({\mathrm{n}}_{\mathrm{w}}-{\mathrm{n}}_{\infty })}{{\mathrm{\rho }}_{\mathrm{f}\infty }\mathrm{\beta }(1-{\mathrm{\varphi }}_{\infty })}}{\displaystyle \frac{\mathrm{k}}{{\mathrm{q}}_{\mathrm{w}}}}\sqrt{{\displaystyle \frac{{\mathrm{U}}_0}{2\mathrm{\upsilon }}}}, \mathrm{L}\mathrm{b}={\displaystyle \frac{\mathrm{\upsilon }}{{\mathrm{D}}_{\mathrm{m}}}}, \mathrm{E}\mathrm{c}={\displaystyle \frac{\mathrm{k}{\mathrm{U}}_0^2{\mathrm{x}}^2}{{\mathrm{q}}_{\mathrm{w}}{\mathrm{c}}_{\mathrm{p}}}}\sqrt{{\displaystyle \frac{{\mathrm{U}}_0}{2\mathrm{\upsilon }}}}, \mathrm{P}\mathrm{e}={\displaystyle \frac{\mathrm{b}{\mathrm{W}}_{\mathrm{c}}}{{\mathrm{D}}_{\mathrm{m}}}}, \\ \mathrm{N}\mathrm{t}={\displaystyle \frac{\mathrm{\tau }{\mathrm{D}}_{\mathrm{T}}{\mathrm{\nu }}^2}{\mathrm{\alpha }{\mathrm{T}}_{\infty }}}{\displaystyle \frac{{\mathrm{q}}_{\mathrm{w}}}{\mathrm{k}}}\sqrt{{\displaystyle \frac{2\mathrm{\upsilon }}{{\mathrm{U}}_0}}}, \mathrm{N}\mathrm{b}={\displaystyle \frac{\mathrm{\tau }{\mathrm{D}}_{\mathrm{B}}({\mathrm{C}}_{\mathrm{w}}-{\mathrm{C}}_{\infty })}{\mathrm{\alpha }}}, \mathrm{\sigma }={\displaystyle \frac{{\mathrm{n}}_{\infty }}{({\mathrm{n}}_{\mathrm{w}}-{\mathrm{n}}_{\infty })}}. \end{gathered}$$

(14)

and Equation (17), written as follows:

$$\begin{gathered} {\mathrm{C}}_{\mathrm{f}}\sqrt{{\mathrm{Re}}_{\mathrm{x}}}=\sqrt{2}{\mathrm{f}}^{″}(0), {\mathrm{Re}}_{\mathrm{x}}={\displaystyle \frac{{\mathrm{U}}_0{\mathrm{x}}^2}{\mathrm{\upsilon }}}, {\displaystyle \frac{\mathrm{N}{\mathrm{u}}_{\mathrm{x}}}{\sqrt{2{\mathrm{Re}}_{\mathrm{x}}}}}={\displaystyle \frac{1}{\mathrm{\theta }(0)}}, \\ {\displaystyle \frac{\mathrm{S}{\mathrm{h}}_{\mathrm{x}}}{\sqrt{2{\mathrm{Re}}_{\mathrm{x}}}}}=-{\mathrm{\varphi }}^{\prime }(0), {\displaystyle \frac{\mathrm{N}{\mathrm{n}}_{\mathrm{x}}}{\sqrt{2{\mathrm{Re}}_{\mathrm{x}}}}}=-{\mathrm{\chi }}^{\prime }(0). \end{gathered}$$

(17)

The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.