Public Member Functions | List of all members
oomph::ContinuousBermudezPMLMapping Class Reference

A mapping function proposed by Bermudez et al, similar to the one above but is continuous across the inner Pml boundary appears to be the best for TimeHarmonicLinearElasticity and so this will be the default mapping. More...

#include <pml_mapping_functions.h>

+ Inheritance diagram for oomph::ContinuousBermudezPMLMapping:

Public Member Functions

 ContinuousBermudezPMLMapping ()
 Default constructor (empty) More...
 
std::complex< double > gamma (const double &nu_i, const double &pml_width_i, const double &wavenumber_squared, const double &alpha_shift=0.0)
 Overwrite the pure Pml mapping coefficient function to return the coeffcients proposed by Bermudez et al. More...
 
- Public Member Functions inherited from oomph::PMLMapping
 PMLMapping ()
 Default constructor (empty) More...
 

Detailed Description

A mapping function proposed by Bermudez et al, similar to the one above but is continuous across the inner Pml boundary appears to be the best for TimeHarmonicLinearElasticity and so this will be the default mapping.

Definition at line 90 of file pml_mapping_functions.h.

Constructor & Destructor Documentation

◆ ContinuousBermudezPMLMapping()

oomph::ContinuousBermudezPMLMapping::ContinuousBermudezPMLMapping ( )
inline

Default constructor (empty)

Definition at line 94 of file pml_mapping_functions.h.

Member Function Documentation

◆ gamma()

std::complex< double > oomph::ContinuousBermudezPMLMapping::gamma ( const double &  nu_i,
const double &  pml_width_i,
const double &  wavenumber_squared,
const double &  alpha_shift = 0.0 
)
inlinevirtual

Overwrite the pure Pml mapping coefficient function to return the coeffcients proposed by Bermudez et al.

return $\gamma=1 + (i/k)(1/|outer_boundary - x|-1/|pml width|)$

Implements oomph::PMLMapping.

Definition at line 98 of file pml_mapping_functions.h.

References oomph::MathematicalConstants::I().


The documentation for this class was generated from the following file: