Observatorio de I+D+i UPM

Descripción
We present a complex network model based on a heterogeneous preferential attachment scheme to quantify the structure of porous soils. Under this perspective pores are represented by nodes and the space for the flow of fluids between them are represented by links. Pore properties such as position and size are described by fixed states in a metric space, while an affinity function is introduced to bias the attachment probabilities of links according to these properties. We perform an analytical and numerical study of the degree distributions in the soil model and show that under reasonable conditions all the model variants yield a multiscaling behavior in the connectivity degrees, leaving a empirically testable signature of heterogeneity in the topology of pore networks.
Internacional	Si
Nombre congreso	European Geosciences Union General Assembly 2009
Tipo de participación	960
Lugar del congreso	Vienna, Austria
Revisores	Si
ISBN o ISSN	1607-7962
DOI
Fecha inicio congreso	19/04/2009
Fecha fin congreso	24/04/2009
Desde la página	5234
Hasta la página	5234
Título de las actas	Geophysical Research Abstracts

Esta actividad pertenece a memorias de investigación

• Autor: F. Borondo (Universidad Autónoma de Madrid)
• Autor: Rosa Maria Benito Zafrilla (UPM)
• Autor: Antonio Santiago Andrés (UPM)
• Autor: Juan Pablo Cárdenas Villalobos (UPM)
• Autor: Ana Maria Tarquis Alfonso (UPM)
• Autor: Juan Carlos Losada Gonzalez (UPM)

• Creador: Grupo de Investigación: Grupo de Sistemas Complejos
• Grupo de Investigación: Grupo de Automatización en Señal y Comunicaciones (GASC)
• Departamento: Física y Mecánica Fundamentales y Aplicada a la Ingeniería Agroforestal
• Departamento: Matemática Aplicada a la Ingeniería Agronómica