From Wikipedia, the free encyclopedia
It can be described as:
where is the diffusion constant of the solute in the substrate, is the concentration in the channel, and is the consumption by the cells. Units are in terms of length.
- Fournier, R. L. Basic Transport Phenomena in Biomedical Engineering 1st edn (Taylor & Francis, London, 1999).
- Choi et al. Microfluidic scaffolds for tissue engineering. Nature Materials (2007) vol. 6 pp. 908-915