Exploració per autor "Díaz Cereceda, Cristina"
Ara es mostren els items 8-13 de 13
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Numerical estimation of coupling loss factors in building acoustics
Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2013-10)
Article
Accés obertA study on the optimal procedure for obtaining SEA (statistical energy analysis) coupling loss factors (CLF) numerically is presented. The energies of an SEA system with two subsystems (one excited, the other one unexcited) ... -
Numerical modelling of impact noise
Díaz Cereceda, Cristina (Universitat Politècnica de Catalunya, 2009-06-01)
Tesina
Accés obertEl objetivo de esta investigación es desarrollar modelos determinísticos que permitan evaluar el aislamiento frente a ruido de impacto para diferentes tipos de forjados. Estos modelos abordan el problema mediante una ... -
Pushing SEA beyond its limits: a model for real building structures
Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2013)
Text en actes de congrés
Accés obertThe main challenge for models of building acoustics is being able to consider all the geometrical and physical details of real structures with a reasonable computational cost for high frequencies. The SEA (Statistical ... -
Sound transmission through double walls: statistical and deterministic models
Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2012)
Text en actes de congrés
Accés obertDouble walls are increasingly used in construction. Due to this, there is interest in reliable models of their sound insulation for the frequency range reguired in regulations (50-5000Hz). These models can be either ... -
The finite layer method for modelling the sound transmission through double walls
Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2012-10)
Article
Accés obertThe finite layer method (FLM) is presented as a discretisation technique for the computation of noise transmission through double walls. It combines a finite element method (FEM) discretisation in the direction perpendicular ... -
Variant de la C-13 al pas per Tremp
Díaz Cereceda, Cristina (Universitat Politècnica de Catalunya, 2009-11-01)
Projecte/Treball Final de Carrera
Accés obertLa carretera C-13 es una carretera de la Red Básica Primaria de Catalunya que une el Segrià con el Pallars Sobirà, atravesando las comarcas del Segrià, la Noguera, el Pallars Jussà y el Pallars Sobirà. Dada su ubicación, ...