2 papers
physics.class-ph2026
A pure stress formulation for modeling elastic waves using central finite differences
Marzieh Bahreman, Ming Huang, Melody Png +2
A pure stress-based finite difference formulation is introduced for modeling elastic wave propagation in linear elastic solids with spatial heterogeneity. The approach derives from…
physics.app-ph2026
A Reciprocity-Based Signal Compensation Framework for Ultrasonic Backscatter Measurements in Heterogeneous Scattering Media
Wei Yi Yeoh, Bo Lan, Michael J. S. Lowe
Ultrasonic backscatter measurements are widely used for microstructural characterisation. However, in materials containing strong anisotropy and spatial heterogeneity, the interpre…