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    • A rule of mixtures approach for delamination damage analysis in composite materials 

      Taherzadeh Fard, Alireza; Cornejo Velázquez, Alejandro; Jiménez Reyes, Sergio; Barbu, Lucia Gratiela (2023-09)
      Article
      Accés obert
      The present study aims at investigating the delamination behavior of laminated composites in different loading modes within a homogenization theory of mixtures. The delamination damage phenomenon is introduced at the bulk ...

    • A rule-based solution search methodology for self-optimization in cellular networks 

      Sánchez González, Juan; Pérez Romero, Jordi; Sallent Roig, Oriol (2014-12-12)
      Article
      Accés restringit per política de l'editorial
      This letter presents a rule-based solution search (RBSS) algorithm for self-optimization in a cellular network. It improves the solution search process of classical optimization methodologies by including a set of rules ...

    • A rule-constructive geometric constraint solver 

      Joan Arinyo, Robert; Soto Riera, Antoni (1995-01-01)
      Report de recerca
      Accés obert
      This work reports on the implementation of a two-dimensional, variational geometric constraint solver based on a constructive approach. The solver computes a solution in two phases. First, using rewrite rules, the solver ...

    • A runtime heuristic to selectively replicate tasks for application-specific reliability targets 

      Subasi, Omer; Yalcin, Gulay; Zyulkyarov, Ferad; Unsal, Osman Sabri; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés obert
      In this paper we propose a runtime-based selective task replication technique for task-parallel high performance computing applications. Our selective task replication technique is automatic and does not require ...

    • A sacred landscape: an enquiry of the “Cubas” from the South of Portugal 

      Ferro, Luís (GIRAS. Universitat Politècnica de Catalunya, 2014-06)
      Text en actes de congrés
      Accés obert
      The purpose of this paper is to study the cubas – small constructions known for their domes painted with whitewash – specifically those located in the “kûra” of Beja in Portugal. Although we can pinpoint the existence of ...

    • A safety-critical, RISC-V SoC integrated and ASIC-ready classic McEliece accelerator 

      Kostalabros, Vatistas; Ribes González, Jordi; Farràs Ventura, Oriol; Moretó Planas, Miquel; Hernández Luz, Carles (Springer, 2024)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Security is an integral part of ensuring the integrity of safety-critical systems. Safety-critical systems with extremely long-lifespan, such as the ones employed in the space and automotive industry, need additional ...

    • A sampling-based approach for automatic generation of microbenchmarks with a representative memory state 

      Bigas Soldevila, Arnau (Universitat Politècnica de Catalunya, 2021-06-28)
      Treball Final de Grau
      Accés obert
      A mesura que els processadors han esdevingut més complexos, i així ho ha fet també la tecnologia en què es fabriquen, el temps de simulació del processador físic ha incrementat considerablement. Per reduir el temps de ...

    • A sand-gravel Gilbert delta subject to base level change 

      Chavarrías Borrás, Víctor; Blom, Astrid; Orrú, Clara; Martín Vide, Juan Pedro; Viparelli, Enrica (American Geophysical Union (AGU), 2018-05)
      Article
      Accés obert
      Laboratory experiments were conducted on a sand-gravel Gilbert delta to gain insight on its dynamics under varying base level. Base level rise results in intensified aggradation over the topset, as well as a decrease in ...

    • A scalable and prismatic pressure vessel for transport and storage of natural gas 

      Bergan, Pal G.; Chang, Daejun (CIMNE, 2017)
      Text en actes de congrés
      Accés obert
      This paper deals with a new, innovative concept for storage and transportation of gas, notably natural gas under cryogenic, liquefied, and pressurized conditions. This new prismatic pressure vessel design ...

    • A scalable approach to T2-MRI colon segmentation 

      Orellana Bech, Bernat; Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Brunet Crosa, Pere; Bendezú García, Álvaro; Azpiroz Vidaur, Fernando (2020-07-01)
      Article
      Accés obert
      The study of the colonic volume is a procedure with strong relevance to gastroenterologists. Depending on the clinical protocols, the volume analysis has to be performed on MRI of the unprepared colon without contrast ...

    • A scalable architecture for 3D map navigation on mobile devices 

      Noguera, José María; Segura, Rafael; Ogáyar, Carlos; Joan Arinyo, Robert (2012)
      Article
      Accés restringit per política de l'editorial
      Mobile devices such as smart phones or tablets are rapidly increasing their graphics and networking capabilities. However, real-time visualization of 3D maps is still a challenging task to accomplish on such limited devices. ...

    • A scalable distributed autonomy system for fractionated satellite missions 

      Rodrigo Muñoz, Santiago (Universitat Politècnica de Catalunya, 2016-02-11)
      Treball Final de Grau
      Accés obert
      Current trends in space systems are towards the design of autonomous spacecraft that are capable to generate their own plans of action based on system constraints, on-board data analysis and mission goals set by ground ...

    • A scalable framework for the partitioned solution of fluid-structure interaction problems 

      Naseri, Alireza; Totounferoush, Amin; González Acedo, Ignacio; Mehl, Miriam; Pérez Segarra, Carlos David (Springer, 2020-08)
      Article
      Accés obert
      In this work, we present a scalable and efficient parallel solver for the partitioned solution of fluid–structure interaction problems through multi-code coupling. Two instances of an in-house parallel software, TermoFluids, ...

    • A scalable geometric multigrid method for non-symmetric linear systems arising from elliptic equations 

      Jofre Cruanyes, Lluís (2015)
      Report de recerca
      Accés obert

    • A scalable geometric multigrid solver for nonsymmetric elliptic systems with application to variable-density flows 

      Jofre Cruanyes, Lluís (2018)
      Article
      Accés obert
      A geometric multigrid algorithm is introduced for solving nonsymmetric linear systems resulting from the discretization of the variable density Navier-Stokes equations on nonuniform structured rectilinear grids and ...

    • A scalable method to construct compact road networks from GPS trajectories 

      Guo, Yuejun; Bardera Reig, Anton; Fort Masdevall, Marta; Silveira, Rodrigo Ignacio (2021)
      Article
      Accés obert
      The automatic generation of road networks from GPS tracks is a challenging problem that has been receiving considerable attention in the last years. Although dozens of methods have been proposed, current techniques suffer ...

    • A scalable parallel finite element framework for growing geometries: application to metal additive manufacturing 

      Miranda Neiva, Eric; Badia, Santiago; Martín Huertas, Alberto Francisco; Chiumenti, Michele (John Wiley & sons, 2019-09)
      Article
      Accés obert
      This work introduces an innovative parallel, fully-distributed finite element framework for growing geometries and its application to metal additive manufacturing. It is well-known that virtual part design and qualification ...

    • A scalable synthetic traffic model of Graph500 for computer networks analysis 

      Fuentes Sáez, Pablo; Benito, Mariano; Vallejo, Enrique; Bosque Orero, José Luis; Beivide Palacio, Ramon; Anghel, Andreea; Rodríguez Herrera, Germán; Gusat, Mitch; Minkenberg, Cyriel; Valero Cortés, Mateo (2017-12-25)
      Article
      Accés obert
      The Graph500 benchmark attempts to steer the design of High-Performance Computing systems to maximize the performance under memory-constricted application workloads. A realistic simulation of such benchmarks for architectural ...

    • A scalable thermo-mechanical framework for the part-scale analysis in metal additive manufacturing processes 

      Filho, Carlos Augusto Moreira; Caicedo Silva, Manuel Alejandro; Cervera Ruiz, Miguel; Chiumenti, Michele; Baiges Aznar, Joan (2023)
      Comunicació de congrés
      Accés obert
      This work introduces an Additive Manufacturing (AM) Finite Element (FE) framework for the large-scale thermo-mechanical modeling of metal parts. Due to the complexity of the physical phe- nomenon and to meet the demands ...

    • A scalable, efficient, and accurate solution to non-rigid structure from motion 

      Agudo Martínez, Antonio; Moreno-Noguer, Francesc (2018)
      Article
      Accés obert
      Most Non-Rigid Structure from Motion (NRSfM) solutions are based on factorization approaches that allow reconstructing objects parameterized by a sparse set of 3D points. These solutions, however, are low resolution and ...