hermit.fenics.solvers
=====================

.. py:module:: hermit.fenics.solvers

.. autoapi-nested-parse::

   Linear / Newton solves of the shell residual (DOLFINx 0.9 / 0.11, MUMPS).

   Direct solve is a port of ``custom_solve_direct`` from femo dev_coupling: assemble the
   tangent and residual, apply BC lifting, solve one Newton step (exact for a linear
   problem). ``direct_residual_inputs`` lets the caller add extra RHS terms (the direct
   generalized load vector) without going through UFL assembly.

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Functions
---------

.. autoapisummary::

   hermit.fenics.solvers.linear_solve


Module Contents
---------------

.. py:function:: linear_solve(residual, w, bcs=(), direct_residual_inputs=None)

   
   Solve F(w) = 0 for a linear F: one Newton step from the current w.
















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