1 Erratum to: Microfluid Nanofluid DOI 10.1007/s10404-015-1594-0

Equation (16) was incorrect in the PDF version of the original publication.

The correct equation is given below:

$$ \begin{aligned} & \Omega_{0} \equiv \frac{{\sigma^{{\prime }} v_{0} }}{{g\rho r_{\text{cp}} r_{\text{pb}} v^{{\prime }} }},\quad \Omega_{1} \equiv \frac{{\mu v_{0} }}{{g\rho r_{\text{cp}}^{2} }},\quad \Omega_{2} \equiv \frac{{v_{0}^{2} }}{{gr_{\text{pb}} }}, \\ & \Omega_{3} \equiv \frac{{\mu v_{0} \left( {1 - \psi } \right)^{2} }}{{\rho g\psi^{3} }}\frac{{r_{\text{pb}} l_{\text{pb}} }}{{d_{\text{p}}^{2} r_{\text{cp}}^{2} }}V_{\text{eof}} ,\quad \Omega_{4} \equiv \frac{{\sigma_{o} \cos \theta_{e} }}{{gpr_{\text{cp}} r_{\text{pb}} }} \\ \end{aligned} $$
(16)

The PDF version of the original article has been updated with the correct equation.