Articles de revista: Enviaments recents
Ara es mostren els items 1-12 de 3006
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Lagrangian-Hamiltonian formalism for cocontact systems
(American Institute of Mathematical Sciences, 2023)
Article
Accés obertIn this paper we present a unified Lagrangian–Hamiltonian geometric formalism to describe time-dependent contact mechanical systems, based on the one first introduced by K. Kamimura and later formalized by R. Skinner and ... -
Simultaneous biocementation and compaction of a soil to avoid the breakage of cementitious structures during the execution of earthwork constructions
(2023-04-23)
Article
Accés obertThis research focuses on the potential for microbial treatment to stabilize compacted soils, which are often utilized in earthwork projects. A silt–clay sand was used to describe a particular kind of soil. The suggested ... -
Resiliencia en los planes de transformación de la ciudad posindustrial. El vacío como síntoma. Mataró como ejemplo en la región metropolitana de Barcelona
(2023-11-02)
Article
Accés obertEste artículo analiza el vacío urbano como síntoma de la falta de resiliencia de los planes de transformación de antiguos tejidos industriales de la ciudad de Mataró (Barcelona). A través del análisis cronológico del proceso ... -
Determining the macrostructural stability of compacted wyoming bentonites by a disaggregation method
(Multidisciplinary Digital Publishing Institute, 2023-10-11)
Article
Accés obertThe use of compacted bentonites in radioactive waste repository barriers is a relevant application of geoenvironmental engineering. The on-site structural characteristics of the bentonites determine the performance and ... -
Sound transmission loss enhancement through triple-peak coupled resonances acoustic metamaterials
(2024-03-15)
Article
Accés obertCoupled resonances mechanisms combined with the notion of acoustic metamaterials offer exceptional sound insulation capabilities, even at the challenging low frequency ranges below 1000 Hz. In this context, the concept of ... -
An overlapping domain decomposition method for the solution of parametric elliptic problems via proper generalized decomposition
(Elsevier, 2024-01-01)
Article
Accés obertA non-intrusive proper generalized decomposition (PGD) strategy, coupled with an overlapping domain decomposition (DD) method, is proposed to efficiently construct surrogate models of parametric linear elliptic problems. ... -
Microstructure of compacted low-plasticity soils: the initial fabric and its evolution on stress and suction paths
(EDP Sciences, 2023)
Article
Accés obertSoils used in earthworks undergo different hydro-mechanical paths due to the compaction and construction process, the change in climatic conditions or the groundwater level oscillations. Their hydro- mechanical behaviour ... -
Self-sealing of boom clay after gas transport
(Springer, 2023-01-01)
Article
Accés obertIn the geological disposal of high-level radioactive waste in argillaceous rocks, studying the barrier integrity after gas transport and the pathway closure thanks to self-sealing capacity is a crucial aspect for the safety ... -
Machine learning in solid mechanics: Application to acoustic metamaterial design
(John Wiley & sons, 2024-04-05)
Article
Accés obertMachine learning (ML) and Deep learning (DL) are increasingly pivotal in the design of advanced metamaterials, seamlessly integrated with material or topology optimization. Their intrinsic capability to predict and ... -
Digital twinning of building construction processes. Case study: a reinforced concrete cast-in structure
(Elsevier, 2024-05)
Article
Accés obertThis paper summarizes the findings obtained during the development of information pipelines between a construction site and its corresponding digital twin. The case study is the construction of an office building in which ... -
Effect of steel slag on compaction times of asphalt mixtures based on prediction of cooling curves
(2024-03)
Article
Accés obertThis study investigates the thermal properties of asphalt mixtures incorporating steel slag as a potential substitute of natural aggregates in hot mix asphalt, precisely the BBTM11B type. The thermal properties were analysed ... -
Modelling secondary circulations in stratified bi-directional flows: a potential mechanism for flux transfer from lower to upper fluid layers
(Elsevier, 2023-12)
Article
Accés obertResults are presented for new laboratory-scale numerical simulations of bi-directional stratified flows generated within an idealized trapezoidal sill-channel topography, focussing on the lateral (or secondary) flow structure ...