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combinedcriterion.hh File Reference

Convergence criterion which looks at the absolute value of the residual and fails if the linear solver stagnates. More...

`#include "convergencecriterion.hh"`
`#include <iostream>`

Go to the source code of this file.

## Classes

class | Opm::Linear::CombinedCriterion< Vector, CollectiveCommunication >
| Convergence criterion which looks at the absolute value of the residual and fails if the linear solver stagnates. More...

## Namespaces

namespace | Opm
| This file contains a set of helper functions used by VFPProd / VFPInj.

## Detailed Description

Convergence criterion which looks at the absolute value of the residual and fails if the linear solver stagnates.

For the CombinedCriterion, the error of the solution is defined as

where is the residual for the k-th iterative solution vector .

In addition, to the reduction of the maximum residual, the linear solver is aborted early if the residual goes below or above absolute limits.