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We use cosmological hydrodynamic zoom simulations to study the neutral gas distributionin and around galaxies that gives rise to high column density HILyαabsorption (dampedLyαsystems (DLAs) and sub-DLAs) in background quasar spectra. Such simulations oftensacrifice numerical resolution for volume that affects the lower density galaxy halo gas,and simulations have difficulties reproduci
Efficient and accurate numerical tools for predicting the vibroacoustic behaviour of wooden multi-storey buildings are lacking nowadays. The variability that a natural material as wood possesses, makes it difficult to accurately predict and model its behaviour. Likewise, construction details such as junctions and connections between structural elements play an important role in the dynamic respons
This paper deals with a certain type of C.L.T. (Cross Laminated Timber) construction, in a residential building in Fristad, Sweden. The objective is to study impact noise transmission, at the lower frequency range (10-200 Hz), where wooden dwellings perform inefficiently, in terms of acoustic quality. The vibrational behavior of lightweight structures and specifically a multilayered floor separati
