Exploració per tema "Àrees temàtiques de la UPC::Física::Física de fluids::Física de plasmes"

Ara es mostren els items 1-20 de 20

    • Anàlisi de les pèrdues per radiació EC a ITER 

      Corrales Rovira, Jordi (Universitat Politècnica de Catalunya, 2006-11)
      Projecte/Treball Final de Carrera
      Accés obert

    • Atmospheric pressure plasmas: polymerization 

      García Torres, José Manuel (2016-12-13)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Atmospheric pressure plasma polymerization (APPP) has been revealed as a real alternative to other lowpressure methods for the deposition of a wide range of polymer materials and with industrial applicability. The influence ...

    • Atomically flat gold structures 

      De Vega Esteban, Sandra (Universitat Politècnica de Catalunya, 2015-09-10)
      Projecte Final de Màster Oficial
      Accés obert
      We study the optical response of plasmons in atomic gold wires similar to those observed in vicinal silicon surfaces decorated with a sub-monolayer film of this metal. We predict substantial coupling to propagating light ...

    • Effect of inclusion of pitch-angle dependence on a simplified model of RF deposition in tokamak plasma 

      Taylor, David; Mantsinen, Mervi J.; Gallart Escolà, Dani; Manyer Fuertes, Jordi; Sirén, P.; JET Contributors (IOP Publishing, 2022-04)
      Article
      Accés obert
      Using the PION ICRH modelling code and comparisons against JET tokamak experiments, the effect of including pitch angle dependence within the RF diffusion operator on the fast ion particle distribution functions is quantified. ...

    • Heating bulk ions in DEMO with ICRF waves 

      Gallart, Dani; Mantsinen, Mervi; Kazakov, Yevgen (Barcelona Supercomputing Center, 2015-05-05)
      Text en actes de congrés
      Accés obert
      Ion cyclotron resonance frequency heating (ICRF) is one of the auxiliary heating schemes presently envisaged for ITER and DEMO. In this paper we analyse the potential of ICRF waves to heat the fuel ions in DEMO. Our ...

    • Implementation of externally imposed flow in stellarator plasma 

      Miralles Moscatelli, Jose (Universitat Politècnica de Catalunya, 2022-07-15)
      Projecte Final de Màster Oficial
      Accés obert
      Numerical simulations of non-linear MHD in a stellarator plasma have been performed using MIPS code. During the project, the preliminary approach of the implementation of an externally imposed flow in MIPS code has been ...

    • Lessons learnt with plasma-treated liquid therapies for bone cancer: opportunities for plasma medicine 

      Canal Barnils, Cristina (2022)
      Text en actes de congrés
      Accés obert

    • Mesh quality evaluation for MHD application using OpenFOAM 

      Coya Ramírez, Bruno (Universitat Politècnica de Catalunya, 2023-06-20)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
      Realitzat a/amb:   Barcelona Supercomputing Center

    • Non-linear simulations of MHD instabilities in tokamak plasma 

      Civit Bertran, Albert (Universitat Politècnica de Catalunya, 2022-07-11)
      Projecte Final de Màster Oficial
      Accés obert
      The MHD Infrastructure for Plasma Simulation code, MIPS code, is the non-linear MHD (magnetohydrodynamics) code oriented to study the properties of magnetically confined plasma. In this project the MIPS code has been ...

    • Overview of JET results for optimising ITER operation 

      Mailloux, Joelle; Abid, N.; Abraham, K.; Abreu, Paulo; Adabonyan, O.; Adrich, P.; Gadariya, G.; Gallart Escolà, Daniel; Manyer Fuertes, Jordi; Mantsinen, Mervi Johanna (2022)
      Article
      Accés obert
      The JET 2019–2020 scientific and technological programme exploited the results of years of concerted scientific and engineering work, including the ITER-like wall (ILW: Be wall and W divertor) installed in 2010, improved ...

    • Periodic spiking by a pair of ionic channels 

      Ramírez de la Piscina Millán, Laureano; Sancho Herrero, José María (2018-09-01)
      Article
      Accés obert
      Neuronal cells present periodic trains of localized voltage spikes involving a large amount of different ionic channels. A relevant question is whether this is a cooperative effect or it could also be an intrinsic property ...

    • Plasma-conditioned liquids in bone cancer therapy 

      Tampieri, Francesco; Labay, Cédric Pierre; Espona Noguera, Albert; Solé Martí, Xavier; Mateu Sanz, Miguel; Tornín, Juan; Canal Barnils, Cristina (2022)
      Text en actes de congrés
      Accés obert

    • Progress with applications of three-ion ICRF scenarios for fusion research: A review 

      Kazakov, Ye O.; Ongena, J.; Nocente, M.; Bobkov, Volodymyr; Garcia, J.; Gallart, Daniel; Mantsinen, Mervi J. (American Institute of Physics Publishing, 2023)
      Article
      Accés obert
      The viability of magnetic confinement fusion as an energy source depends on achieving the high ion temperatures required for D-T fusion. Among the available techniques, plasma heating with waves in the ion cyclotron range ...

    • Recent advances in the treatment of bone cancer with plasma-conditioned liquids 

      Canal Barnils, Cristina (2022)
      Text en actes de congrés
      Accés obert

    • Scrape Off Layer turbulence and flow velocity measurements with the Li-beam diagnostic 

      Rodriguez Serra, Jorge (Universitat Politècnica de Catalunya, 2016-09)
      Projecte/Treball Final de Carrera
      Accés obert
      This work studies the behavior of the plasma in the outer part of the vessel, where the magnetic field lines are no longer closed, this part in called scrape off layer. The machine studied is the experimental fusion ...

    • Simulations of Alfvénic modes in TJ-II Stellarator 

      Rakha, Allah; Mantsinen, M. J.; López-Fraguas, A.; Castejón, F.; Pablos, J.L. de; Melnikov, A.V.; Sharapov, S. E.; Spong, D. A. (Barcelona Supercomputing Center, 2017-05-04)
      Text en actes de congrés
      Accés obert
      Alfvénic modes are one of the subclass of instabilities prevalent in burning plasmas due to interaction of energetic particles with background plasma. In this paper we investigate the properties of these modes with 3D ...

    • The role of isotope mass and transport for H-mode access in tritium containing plasmas at JET with ITER-like wall 

      Birkenmeier, Gregor; Solano, Emilia R; Carvalho, Ivo; Hillesheim, J C; Delabie, E; Gallart, Daniel; Mantsinen, Mervi J (IOP Publishing, 2023)
      Article
      Accés obert
      The required heating power, , to access the high confinement regime (H-mode) in tritium containing plasmas is investigated in JET with ITER-like wall at a toroidal magnetic field of T and a plasma current of MA. , also ...

    • Topographical and wettability effects of post-discharge plasma treatments on macroporous polystyrene-divinylbenzene solid foams 

      Canal Barnils, Cristina; Gaboriau, Freddy; Vílchez, Alejandro; Erra Serrabasa, Pilar; García-Celma, María José; Esquena, Jordi (2009)
      Article
      Accés restringit per política de l'editorial
      The aim of this study was to evaluate the morphological characteristics and wetting properties of polystyrene-divinylbenzene (PS-DVB) solid foams and their modification through post-discharge plasmas. The low-density solid ...

    • Turbulent impurity transport modeling for Alcator C-Mod 

      Futatani, Shimpei; Horton, W. (2013-10)
      Article
      Accés restringit per política de l'editorial
      Turbulent particle transport is investigated with a quasilinear theory that is motivated by the boron impurity transport experiments in the Alcator C-Mod. Eigenvalue problems for sets of reduced fluid equations for ...

    • Validating NEUTRO, a deterministic finite element neutron transport solver for fusion applications, with literature tests, experimental benchmarks and other neutronic codes 

      Goldberg, Ezequiel; Circuns Duxans, Martí; Ortega Gelabert, Olga; Mantsinen, Mervi; Soba, Alejandro (IOP Publishing, 2022)
      Article
      Accés obert
      Neutron reactions on fusion reactor materials are key phenomena to be understood to enable fusion as a feasible energy source for future reactors. We present significant improvements and validations of NEUTRO, a deterministic ...