Presents a convergent geometry-aware 1D reduction of the 3D diffusion equation in variable-radius tubular networks that is provably stable and resolves the long-standing instability of Fick-Jacobs corrections.
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A Convergent Geometry-Aware Reduction for Diffusion in Branched Tubular Networks
Presents a convergent geometry-aware 1D reduction of the 3D diffusion equation in variable-radius tubular networks that is provably stable and resolves the long-standing instability of Fick-Jacobs corrections.