2020
DOI: 10.1016/j.jcp.2020.109597
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Structure-preserving and efficient numerical methods for ion transport

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Cited by 24 publications
(21 citation statements)
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“…Recent efforts have been on the design of efficient and stable methods with structurepreserving analysis. On regular domains, results using finite difference/volume for spatial discretization are quite rich, including the works [3,6,7,10,11,13,22,23,24,37], as we discussed above. On irregular domains, Mirzadeh et al [34] presented a conservative hybrid method with adaptive strategies.…”
Section: Further Related Workmentioning
confidence: 99%
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“…Recent efforts have been on the design of efficient and stable methods with structurepreserving analysis. On regular domains, results using finite difference/volume for spatial discretization are quite rich, including the works [3,6,7,10,11,13,22,23,24,37], as we discussed above. On irregular domains, Mirzadeh et al [34] presented a conservative hybrid method with adaptive strategies.…”
Section: Further Related Workmentioning
confidence: 99%
“…This example is to test the spatial accuracy of our scheme in a 2D setting. Similar to the Numerical Test 5.1 in [3], we consider the PNP problem (2.1) on Ω = [0, π] 2…”
Section: Numerical Examplesmentioning
confidence: 99%
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“…Convergence analysis and error estimate have been rigorously established for first-order and second-order temporal discretization schemes [19,20]. The other category is based on the Slotboom transformation [7,8,16,21,22,36], which converts the Nernst-Planck (NP) equations into…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, a discrete average of mobility functions is needed at the staggered mesh points, and four different options are considered: the harmonic mean, geometric mean, arithmetic mean, and entropic mean. The mass conservative, positivity-preserving, and energy dissipative properties of the finite difference scheme with various mobility averages have already been established in a few recent works [7,8,21,22]. In particular, the energy dissipation analysis relies on the maximum norm bounds of the concentration, as well as the gradient of the electric potential, while these bounds have to be established through an optimal rate convergence analysis.…”
Section: Introductionmentioning
confidence: 99%