The dyadic Green functions for a uniaxial dielectric–magnetic medium, together with a reversible field transformation, were implemented to derive a formulation of the Huygens principle appropriate to a uniaxial dielectric–magnetic medium with gyrotropic–like magnetoelectric properties.

This work aims to study the relationship between compression resistance and velocity from ultrasonic pulses in samples of mortars with 25% pozzolanic content. Pozzolanic cement is a low-priced sustainable material that can reduce costs CO2 emissions are produced manufacturing calcination calcium carbonate. Using pulse (UPV) estimate compressive content reduces when evaluating quality structures...