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Simulation
Kerf vs COMSOL Multiphysics
General-purpose multiphysics simulation — compared honestly against MIT open-core.
9/10in Kerf today
9/10in COMSOL Multiphysics (included)
0behind a paid tier
2026-06-05last reviewed
| Capability | Kerf | COMSOL Multiphysics |
|---|---|---|
| Structural mechanics (linear/nonlinear/buckling/vibration/fatigue)D2 |
yes
packages/kerf-fem/src/kerf_fem/plasticity/
|
yes source ↗ |
| AcousticsD2 |
yes
packages/kerf-cad-core/src/kerf_cad_core/acoustics/
|
yes source ↗ |
| Multiphysics coupling (thermal-structural / FSI)D2 |
yes
packages/kerf-fem/src/kerf_fem/multiphysics/thermal_structural.py
|
yes source ↗ |
| Electromagnetics (electrostatics / magnetostatics / RF)D2 |
yes
packages/kerf-fem/src/kerf_fem/em_field.py
|
yes source ↗ |
| Design optimization (topology / parametric)D2 |
yes
packages/kerf-cad-core/src/kerf_cad_core/topology/
|
yes source ↗ |
| Plasma / electric dischargeD2 |
partial
packages/kerf-cfd/src/kerf_cfd/plasma/drift_diffusion.py
|
yes source ↗ |
| Heat transfer (conduction/convection/CHT)D3 |
yes
packages/kerf-fem/src/kerf_fem/thermal.py
|
yes source ↗ |
| CFD (laminar / turbulent fluid flow)D3 |
yes
packages/kerf-cfd/src/kerf_cfd/k_omega_sst.py
|
yes source ↗ |
| Chemical / reacting flowD3 |
yes
packages/kerf-cfd/src/kerf_cfd/combustion/multispecies_reacting_flow.py
|
yes source ↗ |
| Open-source core / chat-nativeD1 |
yes
packages/kerf-sdk/src/kerf/
|
no source ↗ |
- yes shipped
- partial works with limits
- paid tier present, but behind an add-on or meter
- no not available
Corrections welcome. These rows are read off published documentation on the date shown and go stale as products ship. If a row is wrong, open an issue — the source file is public/compare/comsol.md and every claim in it carries a link.