Now showing items 1-20 of 102

  • 1st BSC Doctoral Symposium : book of abstracts 

    Cucchietti, Fernando; Comes, Carles; Badia Moragas, Alba; Cabeza, Israel; Eguzkitza, Beatriz; Gifre Renom, Lluís; González, Santiago; Guevara, Marc; Hernández, Roger; Hussain, Tassadaq; Jiménez, Brian; Liu, Qixiao; Moal, Iain; Obiso, Vincenzo; Palavedu, Karthikeyan; Panic, Milos; Rajovic, Nikola; Royuela, Sara; Scaini, Chiara; Soret, Albert; Stipić, Srđjan; Strassburg, Janko; Valverde, Víctor; Villalba, Álvaro (Barcelona Supercomputing Center, 2014-05-26)
    Conference report
    Open Access
  • 2013-2014 Severo Ochoa : Research Seminar Lectures at BSC : book of abstracts 

    Vázquez, Mariano; Goñi Macià, Ramon; Arís, Ruth; Jorba Casellas, Oriol; Schutgens, Nick; Kranzlmüller, Dieter; Schulz, Martin; Shi, Yong; Strassburg, Janko; Faraboschi, Paolo; Aguado Sierra, Jazmín; Saen-Oon, Suwipa; Walker, Ross C.; Cetto, Raul; Suzumura, Toyotaro; Di Tomaso, Enza; Patt, Yale; Zoppè, Monica; Jeannot, Emmanel; Klasky, Scott A. (Barcelona Super Computer Center. Education & Training team, 2014-08-05)
    Conference report
    Open Access
  • A 3D-1D cardiac-vascular computational feedbacked model 

    Santiago, Alfonso; Vázquez, Mariano; Houzeaux, Guillaume; Aguado-Sierra, Jazmin; López, Mariña; Rivero, Matías I.; Blanco Sánchez, Pablo; Watanabe, Sansuke (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    A first version of a cardiovascular coupled model is presented. The modelling tools are Alya, the BSC tool for biomechanical simulations; and ADAN55, the LNCC model of the arterial blood flow. The former solves the ...
  • Adaptació i desenvolupament d’un sistema de mesures de rendiment per a MareNostrum 

    Abellán Écija, Xavier (Universitat Politècnica de Catalunya, 2008-11-02)
    Master thesis (pre-Bologna period)
    Open Access
  • Adaptive and application dependant runtime guided hardware reconfiguration for the IBM POWER7 

    Prat Robles, David (Universitat Politècnica de Catalunya, 2014-09-04)
    Master thesis
    Open Access
    The aim of this project is to develop adaptive resource management systems for the im- provement of the power-performance metrics associated with the current and future IBM POWER-series microprocessors.
  • A framework for multidimensional indexes on distributed and highly-available data stores 

    Cugnasco, Cesare; Becerra Fontal, Yolanda (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    No-relational databases are nowadays a common solution when dealing with a huge data set and massive query workload. These systems have been redesigned from scratch in order to achieve scalability and availability at ...
  • Alya: Computational Solid Mechanics for Supercomputers 

    Casoni Rero, Eva; Jérusalem, Antoine; Samaniego, Cristóbal; Eguzkitza, Beatriz; Lafortune, Pierre; Tjahjanto, Denny; Sáez, Xavier; Houzeaux, Guillaume; Vázquez, Mariano (Springer, 2014-08-13)
    Article
    Open Access
    While solid mechanics codes are now conventional tools both in industry and research, the increasingly more exigent requirements of both sectors are fuelling the need for more computational power and more advanced algorithms. ...
  • Alya: Multiphysics engineering simulation toward exascale 

    Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado-Sierra, Jazmin; Arís, Ruth; Mira, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Burness, Evan D.; Cela, José M.; Valero Cortés, Mateo (Elsevier, 2016-02-01)
    Article
    Open Access
    Alya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ...
  • Alya: Multiphysics engineering simulation toward exascale 

    Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado Sierra, Jazmin; Arís Sánchez, Ruth; Mira, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Dering Burness, Evan; Cela Espín, José M.; Valero Cortés, Mateo (Elsevier, 2016-05)
    Article
    Open Access
    Alya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ...
  • Anàlisi i integració de models de programació paral·lels en SoC Tegra 2 

    Prat Robles, David (Universitat Politècnica de Catalunya, 2011-01-19)
    Master thesis (pre-Bologna period)
    Open Access
    Anàlisi i integració de models de programació paral.lels en SoC Tegra 2 Instal·lació Linux i verificació del funcionament Benchmarks amb altres processadors Escalabilitat de Pthreads VS OpenMP Muntatge del clúster amb MPI ...
  • Análisis comparativo de arquitecturas de MareNostrum y desarrollo de un entorno de monitorización 

    Ramos Velázquez, Felix Fernando (Universitat Politècnica de Catalunya, 2019-01-29)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Los supercomputadores necesitan ser reemplazados de forma periódica, siendo el tiempo de vida habitual para una máquina de alrededor de 3 años. Esto implica la necesidad de probar el rendimiento de las nuevas máquinas ...
  • Analysis, Developments and optimizations on the NMMB/BSC model 

    Serradell Maronda, Kim (Universitat Politècnica de Catalunya, 2014-01-15)
    Master thesis
    Open Access
    Aquest projecte final de Màster s'emmarca dins de la feina realitzada en el departament de Ciències de la Terra del Barcelona Supercomputing Center. És un recull dels diversos desenvolupaments i anàlisi duts a terme a ...
  • Analyzing performance improvements and energy savings in Infiniband architecture using network compression 

    Dickov, Branimir; Pericas, Miquel; Carpenter, Paul; Navarro, Nacho; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    One of the greatest challenges in HPC is total system power and energy consumption. Whereas HPC interconnects have traditionally been designed with a focus on bandwidth and latency, there is an increasing interest in ...
  • An OpenMP* barrier using SIMD instructions for Intel® Xeon Phi™ coprocessor 

    Caballero, Diego; Duran González, Alejandro; Martorell Bofill, Xavier (Springer, 2013)
    Conference report
    Restricted access - publisher's policy
    Barrier synchronisation is a widely-studied topic since the supercomputer era due to its significant impact on the overall performance of parallel applications. With the current shift to many-core architectures, such as ...
  • A Novel approach to reconstruct the plinian and co-ignimbrite phases of large eruptions - Campanian Ignimbrite 

    Marti, Alejandro; Folch, Arnau; Costa, Antonio; Engwell, Samantha (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    Reconstructing the volume and tephra dispersal from volcanic super-eruptions is necessary to assess the widespread impact of these massive events on climate, ecosystems and humans. Recent studies have demonstrated that ...
  • A parallel coupled algorithm for the solution of deformable two-body contact problem 

    Rivero Almeida, José Miguel; Cajas García, Juan Carlos; Houzeaux, Guillaume; Vázquez, Mariano (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    This work presents a parallel iterative method for numerical solving frictionless contact problem for two elastic bodies. Each iterative step consists of a Dirichlet problem for the one body and a Neumann problem for ...
  • Application performance evaluation using Deep Learning 

    Söderlind, Simon (Universitat Politècnica de Catalunya, 2017)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Developing software for exascale systems will become even more challenging than for today’s systems. Methods for evaluating the performance of applications and identifying potential weaknesses are essential for reaching ...
  • Approximating a Multi-Grid Solver 

    Le Fèvre, Valentin; Bautista-Gomez, Leonardo; Unsal, Osman; Casas, Marc (IEEE, 2019-02-14)
    Conference lecture
    Open Access
    Multi-grid methods are numerical algorithms used in parallel and distributed processing. The main idea of multigrid solvers is to speedup the convergence of an iterative method by reducing the problem to a coarser grid a ...
  • Assessing the Adherence of an Industrial Autonomous Driving Framework to ISO 26262 Software Guidelines 

    Tabani, Hamid; Kosmidis, Leonidas; Abella, Jaume; Cazorla, Francisco J.; Bernat, Guillem (Association for Computing Machinery (ACM), 2019-06-06)
    Conference lecture
    Open Access
    The complexity and size of Autonomous Driving (AD) software are comparably higher than that of software implementing other (standard) functionalities in the car. To make things worse, a big fraction of AD software is not ...
  • Automatic query driven data modelling in Cassandra 

    Hernandez, Roger; Becerra Fontal, Yolanda; Torres Viñals, Jordi; Ayguadé Parra, Eduard (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    Non-relational databases have recently been the preferred choice when it comes to dealing with Big Data challenges, but their performance is very sensitive to the chosen data organisations. We have seen differences of ...