GCS LARGE-SCALE PROJECTS

Large-scale projects and highly scalable parallel applications are characterised by large computing time requirements, not only for short time frames but often for longer time periods. Projects are currently classified as "large-scale", if they require at least 25,000 node-h on Hunter, (100 Mcore-h on Hawk), or 45,000 EFLOP on JUWELSor 45 Mcore-h on SuperMUC-NG. These values correspond to 2% of the systems’ annual production in terms of estimated availability. The call for GCS Large-Scale Projects is issued twice a year and approved projects start on 1 May and 1 November, respectively.

For an overview of approved GCS Large-Scale Projects, please chose from the list below.

GCS Large-Scale Projects, Call 33, 2025/1


Computing time period for all projects of this call: May 1, 2025 - April 30, 2026


At HLRS:

  • “QCD thermodynamics with chiral fermions”
    Prof. Zoltán Fodor, Bergische Universität Wuppertal
    HPC Platform: Hunter and JUWELS BOOSTER
  • “Joint proposal, University of Duisburg-Essen/EMPI/Fluid Dynamics”
    Prof. Andreas Kempf, Universität Duisburg-Essen
    HPC Platform: Hunter
  • “Advanced aerodynamic, aeroelastic and aeroacoustic simulation of Rotorcraft“
    Dr. Manuel Keßler, Universität Stuttgart
    HPC Platform: Hunter
  • “Numerical simulation of vortex induced vibration of wind turbine towers and of electro-chemical machining processes of thin-walled workpieces”
    Dr. Matthias Meinke, RWTH Aachen, Fakultät 4 – Maschinenwesen
    HPC Platform: Hunter
  • “Analysis of thermoacoustic instabilities of hydrogen-air flames”
    Dr. Matthias Meinke, RWTH Aachen, Fakultät 4 – Maschinenwesen
    HPC Platform: Hunter

At JSC:

  • “QCD thermodynamics with chiral fermions”
    Prof. Zoltán Fodor, Bergische Universität Wuppertal
    HPC Platform: JUWELS BOOSTER and Hunter
  • “Development of a transferable machine-learned coarse-grained model for reliable and efficient protein simulations”
    Prof. Dr. Cecilia Clementi, Freie, Universität Berlin
    HPC Platform: JUWELS BOOSTER and JUWELS CPU
  • “PROFOUND -- Foundation Model for Protein Dynamics and Design”
    Prof. Dr. Alexander Schug, Forschungszentrum Jülich GmbH
    HPC Platform: JUWELS BOOSTER and JUWELS CPU
  • “High fidelity gyrokinetic simulations of pedestal turbulence”
    Dr. Tobias Görler, Max Planck Gesellschaft
    HPC Platform: JUPITER BOOSTER
  • “Multiscale turbulence in the core of W7-X”
    Dr. Gabriele Merlo, Max Planck Gesellschaft
    HPC Platform: JUWELS BOOSTER
  • “Leading isospin breaking effects to the muon g-2 and $\Omega$ mass”
    Dr. Marco Garofalo, Universität Bonn
    HPC Platform: JUPITER BOOSTER and JUWELS BOOSTER
  • “Charmonium and Confinement from Lattice QCD”
    Prof. Dr. Francesco Knechtli, Bergische Universität Wuppertal
    HPC Platform: JUWELS BOOSTER and SuperMUC-NG_PH1-CPU
  • „Nuclear Lattice Simulations“
    Prof. Dr. Ulf-G. Meißner, Forschungszentrum Jülich GmbH
    HPC Platform : JUWELS BOOSTER and JUWELS CPU
  • “Hadronic light-by-light scattering from lattice QCD”
    Prof. Kálmán Szabó, Forschungszentrum Jülich GmbH
    HPC Platform: JUWELS BOOSTER and SuperMUC-NG_PH1-CPU
  • “Gravitational Waves from Magnetised Neutron Stars”
    Dr. William Cook, Friedrich-Schiller-Universität Jena
    HPC Platform: JUWELS BOOSTER
  • “3D-ABC: Towards Global 3D Above and Below Ground Carbon Stocks”
    Dr. Ehsan Zandi, Forschungszentrum Jülich GmbH
    HPC Platform: JUWELS BOOSTER
  • “Large-scale Ammonia-Hydrogen Combustion“
    Prof. Dr. Christian Hasse, Technische Universität Darmstadt
    HPC Platform: JUWELS BOOSTER and JUWELS CPU
  • ”Boussinesq and non-Boussinesq turbulent convection at high Rayleigh numbers”
    Prof. Dr. Joerg Schumacher, Technische Universität Ilmenau
    HPC Platform: JUWELS BOOSTER, JUWELS CPU and JUPITER BOOSTER

At LRZ:

  • “Emergent and critical phenomena in correlated electron systems: Quantum Monte Carlo simulations”
    Prof. Dr. Fakher Assaad, Universität Würzburg
    HPC Platform: SuperMUC-NG_PH1-CPU
  • “Neutron Star Merger Simulations with GR-Athena++”
    Prof. Dr. Sebastiano Bernuzzi, Friedrich-Schiller-Universität Jena
    HPC Platform: SuperMUC-NG_PH1-CPU
  • „Approaching the chiral regime of baryon scattering amplitudes with lattice QCD”  
    Prof. Dr. John Bulava, Ruhr-Universität Bochum
    HPC Platform: SuperMUC-NG_PH1-CPU
  • “Charmonium and Confinement from Lattice QCD”
    Prof. Dr. Francesco Knechtli, Bergische Universität Wuppertal
    HPC Platform: SuperMUC-NG_PH1-CPU and JUWELS BOOSTER
  • “Ab initio simulation of QCD at physical quark masses and small lattice spacing”
    Prof. Harvey Meyer, Universität Mainz
    HPC Platform: SuperMUC-NG_PH1-CPU and JUWELS BOOSTER
  • “Hadronic light-by-light scattering from lattice QCD” 
    Prof. Kálmán Szabó, Forschungszentrum Jülich GmbH
    HPC Platform: SuperMUC-NG_PH1-CPU and JUWELS BOOSTER
  • “Convection and dynamos near the transition to solar-like differential rotation”
    Dr. Petri Käpylä, Insitut für Sonnenphysik (KIS)
    HPC Platform: SuperMUC-NG_PH1-CPU and JUWELS BOOSTER
  • “From micro to macro: particle acceleration in relativistic plasmas and long-term evolutions of compact binary mergers”
    Prof. Dr. Luciano Rezzolla, Universität Frankfurt
    HPC Platform: SuperMUC-NG_PH1-CPU
  • “High-Speed Buffet and Buffeting Investigations of a Transonic Transport Aircraft”
    Prof. Dr. Christian Breitsamter, Technische Universität München
    HPC Platform: SuperMUC-NG_PH1-CPU
  • “Turbulent boundary layers at melting interfaces”
    Prof. Dr. Detlef Lohse, Max-Planck Gesellschaft
    HPC Platform: SuperMUC-NG_PH1-CPU