Search Results - subject:"Gradient pattern analysis"

Structural complexity of disordered surfaces: Analyzing the porous silicon SFM patterns

Rosa, R.R.; Baroni, M.P.M.A.; Zaniboni, G.T.; Ferreira … - In: Physica A: Statistical Mechanics and its Applications 386 (2007) 2, pp. 666-673

This paper introduces a relative structural complexity measure for the characterization of disordered surfaces. Numerical solutions of 2d+1 KPZ equation and scanning force microscopy (SFM) patterns of porous silicon samples are analyzed using this methodology. The results and phenomenological...

Persistent link: https://www.econbiz.de/10010591068

Gradient pattern analysis of extended convection–diffusion

Costa-Junior, R.A.; Rosa, R.R.; Mattedi, A.P.; Ramos, F.M. - In: Physica A: Statistical Mechanics and its Applications 344 (2004) 3, pp. 447-455

related to earthquake phenomena. We perform gradient pattern analysis (GPA) of convection–diffusion patterns given by the …

Persistent link: https://www.econbiz.de/10010874061

Asymmetric nonlinear amplitude in patterns of porous silicon

Silva, A. Ferreira da; Rosa, R.R.; Machado, P.W.A.; … - In: Physica A: Statistical Mechanics and its Applications 283 (2000) 1, pp. 223-227

A gradient pattern analysis is used to report a phenomenogical evidence of asymmetric nonlinear spatial distribution of …

Persistent link: https://www.econbiz.de/10010589584