Abstract: Defect imaging algorithms play an important role in Lamb waves based researches of nondestructive testing (NDT) and structural health monitoring (SHM). In classical algorithms, the location or distribution of defects is ...

Abstract: Abstract Unfrozen water content significantly governs liquid water migration, frost heave, and thaw settlement in soils during freeze–thaw cycles (FTCs). However, the dynamic evolution of unfrozen water content across ...