Độ ngoằn ngoèo đường khuếch tán (Tortuosity)
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Cập nhật: 28/08/2026 20:29
A measure of how indirect transport paths are in porous media.
Tortuosity reduces effective diffusivity because molecules must travel through curved or constricted pathways rather than straight lines. It is important in catalyst pellets, membranes, porous adsorbents, soils, and biological scaffolds.