MFEM WebAssembly Lab
Loading numerical runtime
Poisson equation · unit square

Solve a finite-element system in your browser.

MFEM assembles and solves the system locally through WebAssembly. Change the mesh or polynomial order and compare the resulting error and workload.

10
Runtime
Computed result

Finite-element mesh

Awaiting run
−Δu = f u = 0 on ∂Ω
True DOFs —
CG iterations —
L² error —
Browser time —
Runtime details
Waiting for WebAssembly initialization…