Ponències/Comunicacions de congressos: Enviaments recents

Ara es mostren els items 1-12 de 82

    • Key features of a long-standing student-led women in physics mentoring program 

      Chessey, Mary K.; Negussie, Sara D.; Marshall Smith, Megan D.; Chmielewski, Mika A.; Burson, Kristen M.; Duck, Alison E.; Hamilton Campos, Kathleen A.; Banerjee, Amitava (American Institute of Physics, 2023-12)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      As members of the student-initiated and student-led Women in Physics (WiP) organization (now called “Physicists of Underrepresented Genders”) in the Department of Physics at the University of Maryland College Park, ...

    • DNS and POD analysis of separated flow in a three-dimensional diffuser 

      Miró Jané, Arnau; Eiximeno Franch, Benet; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (Springer, 2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A DNS of a three dimensional diffuser has been performed with the in-house solver Alya. The resulting dataset presents a good agreement with existing numerical and experimental data, even without smoothing of the sharp ...

    • Numerical assessment of the effect of hydrogen enrichment of a technically premixed swirl-stabilized natural gas flame 

      Pachano Prieto, Leonardo; Surapaneni, Anurag; Both, Ambrus; Ax, Holger; Petry, Niklas; Boxx, Isaac; Mira Martínez, Daniel (American Society of Mechanical Engineers (ASME), 2023)
      Text en actes de congrés
      Accés obert
      High-fidelity large eddy simulations (LES) are conducted for lean natural gas flames with different levels of hydrogen enrichment in a technically premixed swirl-stabilized combustor (PRECCINSTA) operated at atmospheric ...

    • Scalable multi-chip quantum architectures enabled by cryogenic hybrid wireless/quantum-coherent network-in-package 

      Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi; Sebastiano, Fabio; Babaie, Masoud; Charbon, Edoardo; Bolívar, Peter Haring; Palesi, Maurizio; Blokhina, Elena; Leipold, Dirk; Staszewski, Bogdan; García Sáez, Artur; García Almudever, Carmen (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Text en actes de congrés
      Accés obert
      The grand challenge of scaling up quantum computers requires a full-stack architectural standpoint. In this position paper, we will present the vision of a new generation of scalable quantum computing architectures featuring ...

    • Intermediate wake characteristics behind a circular cylinder 

      Ventosa Molina, Jordi; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol; Fröhlich, Jochen (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
      Text en actes de congrés
      Accés obert
      The intermediate wake of a circular cylinder at Reynolds number 3300 is studied by means of highly resolved large eddy simulations. The domain spans 100 cylinder diameters D downstream of the cylinder. The intermediate ...

    • Towards a machine learning model for explicit algebraic Reynolds stress modelling using multi-expression programming 

      Miró Jané, Arnau; Wallin, Stefan; Colombo, Alessandro; Temmerman, Lionel; Wunsch, Dirk; Lehmkuhl Barba, Oriol (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
      Text en actes de congrés
      Accés obert
      A novel framework for a 5-term explicit algebraic Reynolds stress model has been proposed, which is suitable for machine learning procedures. Under this framework, high-fidelity datasets have been explored and post-processed. ...

    • Active flow control for three-dimensional cylinders through deep reinforcement learning 

      Suárez Morales, Pol; Alcántara Ávila, Francisco; Miró Jané, Arnau; Rabault, Jean; Font García, Bernat; Lehmkuhl Barba, Oriol; Vinuesa Moltiva, Ricardo (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
      Text en actes de congrés
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      This paper presents for the first time successful results of active flow control with multiple independently controlled zero-net-mass-flux synthetic jets. The jets are placed on a three-dimensional cylinder along its span ...

    • Wall resolved large eddy simulations of a three-element high-lift airfoil at different angles of attack 

      Montalà Sales, Ricard; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
      Text en actes de congrés
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      A parametric study of the flow past the 30P30N three-element high-lift wing is conducted by changing the angle of attack (α = 5, 9 and 23◦) at a constant Reynolds number (Rec = 750, 000). Computational predictions are ...

    • Large-scale coherent structures in an asymmetrically heated channel flow 

      García Berenguer, Marina; Silva, Lucas Gasparino Ferreira da; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
      Text en actes de congrés
      Accés obert
      A compressible direct numerical simulation (DNS) has been conducted to analyze the behavior of low-speed flows submitted to a strong temperature gradient in a fully developed and asymmetrically heated turbulent channel ...

    • Temperature gradient effects on a turbulent channel flow at Ret=400 

      García Berenguer, Marina; Gasparino, Lucas; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (Begell House, 2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A direct numerical simulation (DNS) of an asymmetrically heated turbulent channel flow has been performed to study the temperature gradient effects on the turbulence. The case has been set as a compressible flow with ...

    • Numerical study of the flow past a three-element high-lift airfoil at different angles of attack 

      Montalà Sales, Ricard; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (2023)
      Comunicació de congrés
      Accés obert
      A parametric study of the 30p30n three-element high-lift airfoil is conducted by changing the angle of attack at α = 5, 9 and 23◦ at a constant Reynolds number of Rec = 750, 000. Computational predictions are performed ...

    • Turbulent statistics and coherent structures in an asymmetrically heated channel flow 

      García Berenguer, Marina; Gasparino, Lucas; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (2023)
      Text en actes de congrés
      Accés obert
      A compressible direct numerical simulation (DNS) has been conducted to analyze the behavior of a fully developed turbulent channel flow. The problem has been set at mean friction Reynolds number Ret m = 400 submitted to a ...