Issues

• Phoenix CI failing on master

  continuous-integration
  MFlowCode/MFC#2181 · Filter by author github-actions opened on Nov 7, 2026
  1

• Read Riemann solver flux in place (skip flux_n copy) for HLLC / 5-eq

  MFlowCode/MFC#2100 · Filter by author RedTimesZero opened on Oct 22, 2026

• GPU device calls across modules cause local-memory overhead

  MFlowCode/MFC#2094 · Filter by author AppleChen17 opened on Oct 20, 2026
  1

• Non-blocking halo exchange: post both sides of a direction at once

  MFlowCode/MFC#2089 · Filter by author RedTimesZero opened on Oct 17, 2026

• Perf regression: 3D_performance_test regresses 31% from v4.9.3

  MFlowCode/MFC#2088 · Filter by author aliencaocao opened on Oct 17, 2026

• Temperature uninitialized

  buggood first issue
  MFlowCode/MFC#2086 · Filter by author aqualiquida opened on Oct 15, 2026
  2

• Second-order immersed-boundary wall gradients: two probes with a quadratic wall-normal profile

  enhancement
  MFlowCode/MFC#2084 · Filter by author sbryngelson opened on Oct 15, 2026
  4

• Address leftover review comments from merged PRs

  pr-to-do
  MFlowCode/MFC#2083 · Filter by author sbryngelson opened on Oct 14, 2026

• Fixed per-thread array bounds on all GPU compilers, with a generated state-vector layout

  pr-to-do
  MFlowCode/MFC#2081 · Filter by author sbryngelson opened on Oct 14, 2026

• Block-structured AMR with batched fine advance, load-balance and active-box infrastructure

  pr-to-do
  MFlowCode/MFC#2080 · Filter by author sbryngelson opened on Oct 14, 2026

• Decode periodic IB markers in the moment of inertia sum

  pr-to-do
  MFlowCode/MFC#2068 · Filter by author sbryngelson opened on Oct 14, 2026

• Fix stale build, parameter, and CI claims in docs and comments

  pr-to-do
  MFlowCode/MFC#2063 · Filter by author sbryngelson opened on Oct 14, 2026

• IBM: extrapolate hot/reacting-wall ghost state from where the image point is actually sampled

  pr-to-do
  MFlowCode/MFC#2062 · Filter by author sbryngelson opened on Oct 14, 2026

• Keep species mass fractions in [0, 1] by construction instead of clipping

  pr-to-do
  MFlowCode/MFC#2061 · Filter by author sbryngelson opened on Oct 14, 2026

• Add thermal_bc = 3: a lumped solid whose wall temperature follows its heat balance (after #1956)

  pr-to-do
  MFlowCode/MFC#2058 · Filter by author sbryngelson opened on Oct 14, 2026

• Can the IB neighbourhood hand-off append the same patch twice when a rank fills several neighbour slots?

  MFlowCode/MFC#2044 · Filter by author sbryngelson opened on Oct 13, 2026
  1

• weno_Re_flux with IBM reads solid cells past gp_layers, making viscous results compiler-dependent

  MFlowCode/MFC#2041 · Filter by author sbryngelson opened on Oct 12, 2026
  4

• ghost_points order is device-dependent: the GPU atomic that assigns slots makes per-ghost-point output non-reproducible

  MFlowCode/MFC#2039 · Filter by author sbryngelson opened on Oct 12, 2026

• Write per-body mass-loss and heat-exchange rates for reacting/lumped IBs

  MFlowCode/MFC#2030 · Filter by author sbryngelson opened on Oct 11, 2026
  1

• IBM image-point interpolation: bilinear in 2D, trilinear in 3D, and accuracy verification

  enhancement
  MFlowCode/MFC#2026 · Filter by author sbryngelson opened on Oct 10, 2026
  1

  

• IB no-slip ghost velocity is set to the wall value, not reflected (first-order wall)

  MFlowCode/MFC#2014 · Filter by author sbryngelson opened on Oct 10, 2026

• IB moment of inertia from the cell sum has an extra 1/cell_volume factor

  MFlowCode/MFC#1994 · Filter by author sbryngelson opened on Oct 10, 2026

• 3D finite cylinder IBs go NaN at the cap/side rim after ~20 steps

  pr-to-do
  MFlowCode/MFC#1964 · Filter by author sbryngelson opened on Oct 9, 2026
  4

• pTg phase-change activation is blocked by the vapor-mass threshold in the six-equation cavitation model

  MFlowCode/MFC#1927 · Filter by author tao13146500073 opened on Sep 29, 2026
  2

• Feature Request: Local Velocity/Flow-Rate Inlet Boundary Condition for Patch BCs

  enhancement
  MFlowCode/MFC#1925 · Filter by author tao13146500073 opened on Sep 28, 2026