. 2019 Sep 16;6(3):84. doi: 10.3390/bioengineering6030084
© 2019 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 1.
A schematic view of the system geometry.