A quantitative energy dissipation model for predicting permeability evolution in gas-containing coal under cyclic loading.

Sci Rep · 2026 · PMC12996624 · PMID 41691004

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a decreasing trendno p-value reported

The elastic modulus fitting curves indicate that the elastic modulus of gas-bearing coal exhibits a decreasing trend with increasing cyclic frequency, amplitude, axial static load, and gas pressure.

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