Exploració per tema "Numerical analysis"
Ara es mostren els items 432-451 de 753
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Macro scale material characterisation in support of meso scale modelling of masonry under uniaxial in-plane loading
(InderScience Publishers, 2020)
Article
Accés obertThe amount of detailed experimental data on the mechanical properties of brick masonry in the literature is limited regarding the orthotropic strength and fracture energy. A combined experimental/numerical methodology is ... -
Map construction algorithms: a local evaluation through hiking data
(2020-02-26)
Article
Accés obertWe study five existing map construction algorithms, designed and tested with urban vehicle data in mind, and apply them to hiking trajectories with different terrain characteristics. Our main goal is to better understand ... -
Map construction algorithms: an evaluation through hiking data
(Association for Computing Machinery (ACM), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialWe study five existing map construction algorithms, designed and tested with urban vehicle data in mind, and apply them to hiking trajectories with different terrain characteristics. Our main goal is to better understand ... -
Master-slave approach for the modelling of joints with dependent degrees of freedom in flexible mechanisms
(2003-08-06)
Article
Accés obertThe analysis of multibody systems requires an exact description of the kinematics of the joints involved. In the present work the master–slave approach is employed and endowed with the possibility of including several more ... -
Mathematical and computational modeling of flexoelectricity
(2021-12-21)
Article
Accés obertWe first revisit the mathematical modeling of the flexoelectric effect in the context of continuum mechanics at infinitesimal deformations. We establish and clarify the relation between the different formulations, point ... -
Mathematical model for fragmentation of bacterial inclusion bodies
(Carles Casacuberta, Josep Maria Font, Santiago Zarzuela, 2000)
Text en actes de congrés
Accés obertBacterial inclusion bodies are microscopic, ovoid-shaped aggregates of insoluble protein. Under protease exposure a digestion process is produced that reveals a variable fragmentation rate, not compatible with a surface ... -
Mathematical modelling of swimming-pool chlorination
(2005-03-10)
Audiovisual
Accés obert"The Swimming pools have chlorine (or sometimes ozone) added to them to prevent the build-up of organic pollutants from bathers. But what happens if the additives are not pumped around quickly enough or too many bathers ... -
Mathematical Modelling of Transport Equations in Fixed-Bed Absorbers
(Technische Universiteit Eindhoven, 2004)
Text en actes de congrés
Accés obertThis work presents a dimensionless analysis of mass transport equations in Øxed-bed absorbers. Focus is centered in isothermal and incompressible problems, with special attention to nonlinear adsorption and desorption ... -
Mean field dynamics of the bounded confidence model in opinion dynamics
(Universitat Politècnica de Catalunya, 2009-09-03)
Projecte/Treball Final de Carrera
Accés obert -
Mechanical characterisation of masonry walls and vaults in a modernist building in Barcelona
(Universitat Politècnica de Catalunya, 2020-04-17)
Projecte Final de Màster Oficial
Accés obertThe research project of the ‘’Mechanical characterisation of masonry walls and vaults in a modernist building in Barcelona’’ is aimed to validate the criteria for the evaluation and the assessment of the mechanical ... -
Mechanical characterisation of Textile Ceramic plates. Testing on elastic foundations
(2014-09-01)
Article
Accés obertTextile Ceramic Technology (TCT) is a new material composed of ceramic units installed in a grid of steel wires. TCT application as a permeable pavement is expected to be a sustainable and aesthetic solution. In order to ... -
Mechanical design and analysis of nano- and pico-satellites and deployers
(Universitat Politècnica de Catalunya, 2022-05-19)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorThis work aims at studying the mechanical behaviour of nano- and pico-satellites, with CubeSats and PocketQubes as the references, and designing and producing a deployment system for PocketQubes, to be integrated in a ... -
Mechanistic and pathological study of the genesis, growth, and rupture of abdominal aortic aneurysms
(2013-04-01)
Llibre
Accés obert -
Mediciones experimentales y desarrollos numéricos para identificar daño en puentes ferroviarios
(Universitat Politècnica de Catalunya, 2019-05)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor -
Mejora de la solución fuertemente acoplada de problemas FSI mediante una aproximación de la matriz tangente de presión
(Universitat Politècnica de Catalunya. CIMNE, 2011-01)
Article
Accés obertLa interacción de los fluidos con las estructuras de su entorno es un desafío clásico para las técnicas numéricas. El objetivo de este trabajo es doble: en primer lugar se proporciona una explicación teórica simple de los ... -
Melting and spread of polymers in fire with the particle finite element method
(2009)
Report de recerca
Accés obertA new computational procedure for analysis of the melting and flame spread of polymers under fire conditions is presented. The method, termed Particle Finite Element Method (PFEM), combines concepts from particle-based ... -
Memòria de les tasques realitzades al IRBLleida
(Universitat Politècnica de Catalunya, 2013-09)
Projecte/Treball Final de Carrera
Accés obertEl treball desenvolupat en aquesta memòria es situa en les tasques dutes a terme durant els anys treballats al Institut de Recerca Biomèdica de Lleida Fundació Dr. Pifarré (IRBLleida). El treball desenvolupat en aquesta ... -
Mesh adaptation for turbine alignment in wind farm simulation
(Universitat Politècnica de Catalunya, 2022-10)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Barcelona Supercomputing CenterAn alternative approach for the mesh generation process in wind farm modeling is explained, based on metric-driven mesh adaptation to the actuator disc models of the turbines. Unlike the standard approach based treating ... -
Method of moments enhancement technique for the analysis of Sierpinski pre-fractal antennas
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2003-08-31)
Article
Accés obertThe numerical analysis of highly iterated Sierpinski microstrip patch antennas by method of moments (MoM) involves many tiny subdomain basis functions, resulting in a very large number of unknowns. The Sierpinski ... -
Metodologia de integração de diferentes programas para problemas de otimização paramétrica de treliças tubulares com restrições
(Universitat Politècnica de Catalunya. CIMNE, 2019)
Article
Accés obertProblemas de otimização estrutural paramétrica de ordem prática podem envolver um grande número de variáveis e restrições, que atendam aos requisitos normativos de segurança e desempenho estrutural. A maioria dos problemas ...