Abstract
This paper considers a drug delivery polymeric device in contact with a solvent as a nonlinear moving boundary problem. In this problem, the drug concentration and unknown moving boundary must be determined. First, the positivity and uniqueness of the solution are proved. Then, the main problem is considered iterative, and a backward stable finite difference technique is used to treat the problem numerically. Eventually, some numerical simulations are involved in exhibiting the ability of the method and the soundness of the theoretical results.
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Garshasbi, M., Bagomghaleh, S.M. Investigation of a Drug Release Moving Boundary Problem in a Swelling Polymeric Device. Int. J. Appl. Comput. Math 8, 73 (2022). https://doi.org/10.1007/s40819-022-01281-w
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DOI: https://doi.org/10.1007/s40819-022-01281-w