Por favor, use este identificador para citar o enlazar este ítem: http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/915
Numerical study of particle-size distributions retrieved from angular light-scattering data using an evolution strategy with the Fraunhofer approximation
JAVIER VARGAS UBERA
JUAN JAIME SANCHEZ ESCOBAR
J. FELIX AGUILAR VALDEZ
DAVID MICHAEL GALE
Acceso Abierto
Atribución-NoComercial-SinDerivadas
An algorithm is presented based on an evolution strategy to retrieve a particle size distribution from angular light-scattering data. The analyzed intensity patterns are generated using the Mie theory, and the algorithm retrieves a series of known normal, gamma, and lognormal distributions by using the Fraunhofer approximation. The distributions scan the interval of modal size parameters 100 ≤ α ≤ 150. The numerical results show that the evolution strategy can be successfully applied to solve this kind of inverse problem, obtaining a more accurate solution than, for example, the Chin–Shifrin inversion method, and avoiding the use of a priori information concerning the domain of the distribution, commonly necessary for reconstructing the particle size distribution when this analytical inversion method is used.
Optical Society of America
APPLIED OPTICS
2007-06
Artículo
Inglés
Estudiantes
Investigadores
Público en general
Javier Vargas-Ubera
Juan Jaime Sánchez-Escobar
J. Félix Aguilar
ÓPTICA
Versión aceptada
acceptedVersion - Versión aceptada
Aparece en las colecciones: Artículos de Óptica

Cargar archivos: