PointIntegralSolver

Registered by Johan Hake

This blueprint has been superseded. See the newer blueprint "General Runge Kutta Solver" for updated plans.

Equations resulting from a point source integral are fully decoupled in space. Instead of assemble a full matrix it is more efficient to iterate over the points and solve a local problem.

For linear equations it means solving a single dense linear system at each node, which we can use Armadillo for.
For nonlinear systems we need to use Newtons method together with linear solves.

Blueprint information

Status:
Complete
Approver:
None
Priority:
Undefined
Drafter:
None
Direction:
Needs approval
Assignee:
Johan Hake
Definition:
Superseded
Series goal:
Accepted for trunk
Implementation:
Unknown
Milestone target:
None
Completed by
Johan Hake

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