Shanyong Wang

Prediction of Joint Roughness Coefficient Using Metaheuristic-Optimized Random Forest Model

Reliable estimation of the joint roughness coefficient (JRC) is important for quantitative characterization of joint roughness and provides an important geometric parameter for subsequent joint shear strength assessment. However, single-parameter empirical models cannot fully cap...

3D digital core reconstruction and phase-field-based fracture modeling at the representative microstructural domain scale

Abstract Natural rocks often contain geometrically irregular, multiscale discontinuous pores, which significantly influence their mechanical behavior. Quantitatively assessing the relationship between pore structures and mechanical properties remains challenging for analytical an...