J. Jiménez's scientific contributions

Publication (1)

Article
An alternative simulation procedure is proposed for lattice hydrodynamics, based on the lattice Boltzmann equation instead of on the microdynamical evolution. The averaging step, used by the latter method to derive macroscopic quantities, is suppressed, as well as the associated fluctuations. The collision operator is expressed in terms of its line...

Citations

... For simulating more complex flows, the multiple-relaxationtime (MRT) collision operator, introduced by Higuera and Jiménez [29], is commonly employed within the LBE framework to enhance the method stability, particularly for low values [38]. Unlike the single-relaxation-time collision operator, the MRT operates in the moment space, offering improved numerical stability. ...