Bidirectional permeability characterization of composite specimen of graded crushed coal bodies.

Sci Rep · 2025 · PMC12623470 · PMID 41249320

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closest p

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a decreasing trendno p-value reported

Some originally connected pores may be closed under pressure, the connectivity of the pore network becomes worse, the number of effective pores decreases, and the porosity shows a decreasing trend.

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