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TSVV-B Annual Workshop 2026

→ Europe/Berlin
NHB-4-421, 4th floor (IPP Prague, U Slovanky 2525/1a, 182 00 Praha 8, Czechia)

NHB-4-421, 4th floor

IPP Prague, U Slovanky 2525/1a, 182 00 Praha 8, Czechia
Description

VC link: https://cesnet.zoom.us/j/95609986772?pwd=ybFbkYib2b0QNIM7JC9srGtWZBwNVD.1

 

Meeting ID: 956 0998 6772, Passcode: 264504

  • Wednesday 30 September
    • Meeting opening
    • LH transition physics (Task 2)
      • 3
        Short update on L-H transition physics in GBS simulations

        Davide in name of Brenno

        Speaker: Davide Mancini (EPFL)
      • 4
        Analysis of Er well formation in SOLEDGE3X mean-field and turbulence simulations
        Speaker: Michele Lambresa
      • 5
        Discussion on next steps for L-H transition physics
    • 10:30
      Coffee break
    • Turbulence in dissipative divertor regimes (Task 1)
    • 12:20
      Lunch break
    • Turbulence in dissipative divertor regimes (Task 1) and neutrals physics improvements (Task 6)
      • 9
        Update on the status of KINDNESS
        Speaker: Davide Mancini (EPFL)
        KINDNES-TSVVB.pdf
      • 10
        Progress in modelling of fluid neutrals in SOLEDGE3X
        Speaker: Bridget McGibbon
      • 11
        Update and discussion on advancement of modularization and sharing of neutrals models
        Speaker: Patrick Tamain (CEA)
    • 15:00
      Coffee break
    • Validation against scaling laws (task 5) + FELTOR code update (cross-tasks)
      • 12
        Dependence of the SOL width on key parameters in SOLEDGE3X
        Speaker: Hugo Corvoysier
      • 13
        FELTOR code update - CANCELLED, replaced by rapid discussion with Anders N.
      • 14
        Contingency for discussion (discussion on particle balance time scales?)
  • Thursday 1 October
    • Progress in upstream and reduced models (task 6)
    • 10:30
      Coffee break
    • Progress on codes performances (task 7) & compliance to EUROfusion requests (task 8)
      • 18
        Soledge3X Code Optimization and GPU Production Computing for the WEST Tokamak
        Speaker: Mathieu Peybernes (EPFL)
      • 19
        Implicit Solver Performance: Bottlenecks and Optimizations in GBS
        Speaker: Nicola Varini (EPFL)
      • 20
        Open discussion on software compliance, including IMAS: difficulties, reluctances, progress…
    • 12:30
      Lunch break
    • Progress in upstream and reduced models (task 6)
      • 21
        Application of RANS model to TCVX23 experiments and comparison to SOL scaling laws
        Speaker: Wouter Dekeyser (LPP-ERM-KMS)
        TSVVB_RANS_models_TCVX23_scaling_laws.pdf
      • 22
        Discussion on RANS and sheath models
    • 23
      Overview of TSVV-C (gyrokinetic edge modelling) effort
      Speaker: Daniel Told (IPP)
      TSVV-B Annual Meeting 2026 - final.pdf
    • 14:45
      Coffee break
    • Turbulence and transport in realistic geometries (task 3)
      • 24
        Numerical investigation of turbulence in MAST-U and comparison to experiments
        Speaker: Anders Nielsen (DTU)
      • 25
        Effect of divertor leg length on profile widening in TCV
        Speaker: Sergio Garcia Herreros (EPFL)
        TSVV workshop - Sergio García Herreros.pptx
      • 26
        Dependence of turbulent transport on the divertor flux expansion in ASDEX Upgrade
        Speaker: Dr Wladimir Zholobenko (IPP)
        Zholobenko_TSVVB_workshop_2026.pdf
      • 27
        GRILLIX simulations of COMPASS-U and JET with GRILLIX
        Speaker: Petr Macha (IPP.CR)
      • 28
        Contingency for discussion
  • Friday 2 October
    • Edge plasma turbulence in stellarators (task 4)
      • 29
        Update of stellarator modelling with GBS
        Speaker: Zeno Tecchiolli (EPFL)
        TSVV_stell.pdf
      • 30
        Updates on modelling of 3D configurations with SOLEDGE3X

        In name of Raffael Düll

        Speaker: Hugo Bufferand (CEA)
      • 31
        Advances in 3D ripple tokamak simulations with SolEdge-HDG: isothermal modelling and preconditioner development toward anisothermal simulations
        Speaker: Marcello Capasso
        Workshop_TSVVB_2026_MCapasso.pdf
      • 32
        Stellarator modelling with GRILLIX
        Speaker: Christoph Pitzal
    • 11:00
      Coffee break
    • 33
      Discussion on project trajectory in 2027 and beyond, preparation of meeting summary