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Design of tall bridge piers by ant colony optimization

Martínez Martín, Francisco Joaquín; González Vidosa, Fernando; Hospitaler Pérez, Antonio; Alcalá González, Julián (Elsevier, 2011-08)

This paper describes a methodology for the analysis and design of Reinforced Concrete (RC) tall bridge piers with hollow rectangular sections, which are typically used in deep valley bridge viaducts. Piers are usually ...
Tracking of bubble trajectories in vertical pipes in bubbly flow regime by coupling lagrangian, eulerian and 3D random walks models: Validation with experimental data

Muñoz-Cobo González, José Luís; Chiva Vicent, Sergio; ESSA, M. A. Abdelaziz; Mendes, Santos (Multi-Science Publishing, 2012-09-01)

A set of air-water experiments has been performed under isothermal upward concurrent flow conditions, in a vertical column. The interfacial velocity, the bubble interfacial area and the void fraction distributions have ...

Mostrando ítems 1-2 de 2