Data and code for "CSH0 Deconvolution Imaging of Pipe Defects for SHM with an Analytical Two-Way Transducer Directivity Kernel"

This record provides the data, code and modelling documentation supporting a model-driven circumferential deconvolution method for CSH0 guided-wave pipe inspection. It includes the analytical transducer-directivity and two-way point-spread-function implementation, the non-negative L1 circular-deconvolution routine, processed numerical and experimental data, and a reproducible verification of the principal reported metrics.