All pull requests

Pull requests

• Variational MHD: split sound step for the q model, Kronecker Schur preconditioner for H1vec velocities, per-component weights in StiffnessPreconditioner

  #829·nicolominichelli opened Oct 23, 2026Contributor·

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• Total magnetic field in B* = B0 + B~ + eps v_par curl b0 (PushGuidingCenterParallel, DriftKineticMaxwellCoupling)

  #828·spossann opened Oct 23, 2026Member·

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• GPU stack 8/8: profiling cases Poisson cube and Vlasov slab (CPU node vs GPU, GPU scaling)

  #789·max-models opened Oct 16, 2026Member·8/8·

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• GPU stack 7/8: chunked marker loading, row-based weight update, leaner MPI sorting; static field in PushVxB

  #788·max-models opened Oct 16, 2026Member·7/8·

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• GPU stack 6/8: marker rows prepared inside the push kernels

  #787·max-models opened Oct 16, 2026Member·6/8·

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• GPU stack 5/8: Poisson/diffusion solve with fewer passes over the vectors

  #786·max-models opened Oct 16, 2026Member·5/8·

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• GPU stack 4/8: apply separable mass matrices as Kronecker products of 1D banded matrices

  #785·max-models opened Oct 16, 2026Member·4/8·

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• GPU stack 3/8: CUDA mass-matrix assembly kernel kernel_3d_mat

  #784·max-models opened Oct 16, 2026Member·3/8·

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• GPU stack 2/8: host/device conversions in post-processing; math.sqrt in Species

  #783·max-models opened Oct 16, 2026Member·2/8·

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• GPU stack 1/8: update feectools (device ghost exchange, single-reduction PCG); pcg_sr solver option

  #782·max-models opened Oct 16, 2026Member·1/8·

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• Cuda aware mpi fixes

  #772·max-models opened Oct 14, 2026Member·

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• Limit BLAS threads to one per MPI rank (fixes projector slowdown under MPI, #743)

  #749·spossann opened Oct 11, 2026Member·

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• Test the docs build in the CI

  #659·max-models opened Oct 2, 2026Member·

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• Cuda kernel proof of concept

  #608·max-models opened Sep 30, 2026Member·

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• Ion optics model

  #419·max-models opened Sep 29, 2026Member·

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• Cuda push v in efield only

  #375·max-models opened Sep 16, 2026Member·4 tasks done·

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• Nicolo on gpu

  #373·max-models opened Sep 15, 2026Member·

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• Stefan's changes wrt #337

  #364·spossann opened Sep 10, 2026Member·2/2·

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• Add auto parallelization

  #356·max-models opened Aug 22, 2026Member·

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• Add poisson weak scaling test

  #355·max-models opened Aug 22, 2026Member·

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• Add DirectSolver in feectools

  #353·max-models opened Aug 19, 2026Member·

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• Full simulation using cupy

  #338·max-models opened Aug 11, 2026Member·3 tasks·

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• Compressible two fluid model

  #337·szekedidavid opened Aug 10, 2026Contributor·1/2·

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• Add basic building blocks for a PETSc solver

  #334·max-models opened Aug 6, 2026Member·6 tasks·

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• Add a propagator for a full system of linearized cold plasma equations with a frequency perturbation.

  #311·Monoclod opened Jul 31, 2026Contributor·

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