Fractal Characterization of Brass Corrosion in Cavitation Field in Seawater

Cavitation is a physical process that produces complex effects on the machines and components working in conditions where it acts. One effect materials-mass loss by corrosion–erosion when are introduced into fluids under cavitation. The analysis of damages produced cavitation generally performed using different destructive non-destructive experimental techniques. Most studies materials’ behavior refer to erosion–corrosion mechanism, very few investigate fissure propagation fractal methods. None have investigated characteristics sample surface after or multifractal mass variation time field. Therefore, this research proposes computational approach determine pattern ultrasound studied material brass, seawater. Fractal techniques applied series absolute per sample’s micrography corrosion. Such an has not been utilized for such similar conditions. This study emphasizes box dimension close one, its behaviour non-/monofractal. It demonstrated material’s corrosion uniform, character highlighted f(α)− spectrum dimensions, which following values: capacity = 1.5969, information 1.49836, correlation 1.4670.