Exploració per autor "Rodríguez Ferran, Antonio"
Ara es mostren els items 88-107 de 140
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Efficient and accurate approach for powder compaction problems
Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (2003-02)
Article
Accés obertIn this paper, a new approach for powder cold compaction simulations is presented. A density-dependent plastic model within the framework of finite strain multiplicative hyperelastoplasticity is used to describe the highly ... -
Efficient and reliable nonlocal damage models
Rodríguez Ferran, Antonio; Morata Ruano, Irene; Huerta, Antonio (2004-07)
Article
Accés obertWe present an efficient and reliable approach for the numerical modelling of failure with nonlocal damage models. The two major numerical challenges––the strongly nonlinear, highly localized and parameter-dependent structural ... -
Error estimation and adaptivity for nonlinear FE analysis
Huerta, Antonio; Rodríguez Ferran, Antonio; Díez, Pedro (2002-03)
Article
Accés obertAn adaptive strategy for nonlinear finite-element analysis, based on the combination of error estimation and h-remeshing, is presented. Its two main ingredients are a residual-type error estimator and an unstructured ... -
Error estimation and adaptivity for nonlocal damage models
Rodríguez Ferran, Antonio; Huerta, Antonio (2000-11)
Article
Accés obertNonlocal damage models are typically used to model failure of quasi-brittle materials. Due to brittleness, the choice of a particular model or set of parameters can have a crucial influence on the structural response. To ... -
Error estimation in vibroacoustic problems solved by means of finite elements
Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2010-06)
Text en actes de congrés
Accés obertThe vibroacoustic equations can be solved by means of the finite element method. A discretisation of the structure and the acoustic domains is required and highly influences the quality of the numerical solution. There ... -
Experimental and numerical characterization of metallic studs
Poblet-Puig, Jordi; Guigou-Carter, C; Villot, M; Rodríguez Ferran, Antonio (European Acoustics Association, 2006)
Text en actes de congrés
Accés obertIn this paper, the characterization of metallic studs used to mount lightweight double wall systems is studied both experimentally and numerically. The metallic studs are usually considered by introducing translational and ... -
Experimental and numerical study of Advanced Transfer Path Analysis applied to a box prototype
Aragonès Martín, Àngels; Poblet-Puig, Jordi; Arcas, Kevin; Vicens Rodríguez, Pere; Magrans Fontrodona, Francesc Xavier; Rodríguez Ferran, Antonio (2019-01-01)
Article
Accés obertAdvanced Transfer Path Analysis (ATPA) is a technique that allows the characterisation of vibroacoustic systems not only from the point of view of contributions but also topologically by means of the path concept. Some of ... -
Experimental numerical correlation of subsystem contributions in the advanced transfer path analysis framework
Magrans Fontrodona, Francesc Xavier; Arcas, Kevin; Vicens Rodríguez, Pere; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2017)
Text en actes de congrés
Accés restringit per política de l'editorialIn a complex vibroacoustic system the overall noise or vibration in a given location is the sum of multiple subsystem contributions. From an experimental perspective, the total noise can be directly measured but not the ... -
Experimental testing of joints for seismic design of lightweight structures. Part 3: gussets, corner joints, x-braced frames
Casafont Ribera, Miguel; Arnedo Pena, Alfredo; Roure Fernández, Francisco; Rodríguez Ferran, Antonio (2007-07)
Article
Accés obertAn experimental campaign on joints of x-braced frames is presented. Tests are performed on strap-gusset joints and lower and upper corner joints. Many different phenomena and failure modes are observed in these tests. ... -
Experimental testing of joints for seismic design of lightweight structures: part 1: screwed joints in straps
Casafont Ribera, Miguel; Arnedo Pena, Alfredo; Roure Fernández, Francisco; Rodríguez Ferran, Antonio (2006-02)
Article
Accés obertConnections in x-braced shear walls play a crucial role in the seismic performance of lightweight structures: they should be strong enough to allow energy dissipation via plastification of the diagonal straps. An extensive ... -
Experimental testing of joints for seismic design of lightweight structures: part 2: bolted joints in straps
Casafont Ribera, Miguel; Arnedo Pena, Alfredo; Roure Fernández, Francisco; Rodríguez Ferran, Antonio (2006-06)
Article
Accés obertAn experimental testing campaign on tensile bolted joints between straps is reported. Two dominant failure modes are identified: (1) tilting, bearing and tearing of the sheets (TS) and (2) tilting, bearing and net-section ... -
Flowability of granular materials with industrial applications: an experimental approach
Torres Serra, Joel; Romero Morales, Enrique Edgar; Rodríguez Ferran, Antonio; Caba, Joan; Arderiu, Xavier; Padullés, Josep-Manel; González, Juanjo (EPJ Web of Conferences, 2017)
Text en actes de congrés
Accés obertDesigning bulk material handling equipment requires a thorough understanding of the mechanical behaviour of powders and grains. Experimental characterization of granular materials is introduced focusing on flowability. A ... -
Hybrid cell centred/vertex model for cellular nanolayers
Mosaffa, Payman; Asadipour, Nina; Millán, Daniel; Rodríguez Ferran, Antonio; Muñoz Romero, José (2015)
Text en actes de congrés
Accés obertMacroscopic deformations in embryonic soft tissues are due to the intra-cellular remodelling and cell intercalation. We here present a computational approach that can handle the two types of deformations, and also take ... -
Hybrid cell centred/vertex model for large tissue deformations
Muñoz Romero, José; Mosaffa, Payman; Mao, Yanlan; Tetley, Rob; Asadipour, Nina; Rodríguez Ferran, Antonio (2016)
Text en actes de congrés
Accés obertMacroscopic deformations in embryonic soft tissues are due to the intra-cellular remodelling and cell intercalation. We here present a computational approach that can handle the two types of deformations, and also take ... -
Hybrid cell-centred/vertex model for multicellular systems with equilibrium-preserving remodelling
Mosaffa, Payman; Rodríguez Ferran, Antonio; Muñoz Romero, José (John Wiley & sons, 2018-03)
Article
Accés obertWe present a hybrid vertex/cell-centred model for mechanically simulating planar cellular monolayers undergoing cell reorganisation. Cell centres are represented by a triangular nodal network, while the cell boundaries are ... -
Hygroscopicity issues in powder and grain technology
Torres Serra, Joel; Romero Morales, Enrique Edgar; Rodríguez Ferran, Antonio (The Hong Kong University of Science and Technology (HKUST), 2018)
Text en actes de congrés
Accés obertThe effect of hygroscopicity on flowability of powders and bulk solids with applications in the packaging industry is experimentally and numerically investigated. Firstly, four granular materials are tested at different ... -
Hysteretic modelling of x-braced shear walls
Pastor Torrente, Natividad; Rodríguez Ferran, Antonio (2005-10)
Article
Accés obertWe present a differential model of the hysteretic behavior of unsheathed x-braced frames. The model includes all the relevant aspects (perfect or hardening plasticity of diagonal straps under tension, buckling of diagonal ... -
Inclusió de les tic en el portafoli de l’estudiant per a l’ensenyament dels mètodes numèrics
Sarrate Ramos, Josep; Rodríguez Ferran, Antonio; Fernández Méndez, Sonia; Sevilla Cárdenas, Rubén; Rozados, Oriol; Díez, Pedro; Huerta, Antonio (2009-02-12T13:49:56Z)
Comunicació de congrés / Text en actes de congrés
Accés obertLa finalitat d’aquest projecte ha estat la millora de la formació global dels estudiants. Concretament, mitjançant la creació d’un portafoli que contingui les diferents activitats que ha realitzat l’estudiant al llarg ... -
Junctional and cytoplasmic contributions in wound healing
Mosaffa, Payman; Tetley, Rob; Rodríguez Ferran, Antonio; Mao, Yanlan; Muñoz Romero, José (2020-08-26)
Article
Accés obertWound healing is characterized by the re-epitheliation of a tissue through the activation of contractile forces concentrated mainly at the wound edge. While the formation of an actin purse string has been identified as one ... -
Key issues in computational geomechanics
Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (CIMNE, 2000-10)
Llibre
Accés obert