IDWaveMoL

Ian Hawke

\( \)Date\( \)

Abstract

Initial data for the CactusExamples/WaveMoL thorn.

1 Using This Thorn

IDWaveMoL provides simple initial data to the WaveMoL thorn. Currently only a time symmetric gaussian pulse is provided.

2 Parameters




amplitude
Scope: private REAL



Description: The amplitude of the waves



Range Default: 1.0
*:*
No restriction






centrex
Scope: private REAL



Description: The centre of the gaussian wave, x-direction



Range Default: 0.0
*:*
Anything






centrey
Scope: private REAL



Description: The centre of the gaussian wave, y-direction



Range Default: 0.0
*:*
Anything






centrez
Scope: private REAL



Description: The centre of the gaussian wave, z-direction



Range Default: 0.0
*:*
Anything






kx
Scope: private REAL



Description: Wave number in the x-direction



Range Default: 0.0
*:*
Anything






ky
Scope: private REAL



Description: Wave number in the y-direction



Range Default: 0.0
*:*
Anything






kz
Scope: private REAL



Description: Wave number in the z-direction



Range Default: 0.0
*:*
Anything






offsett
Scope: private REAL



Description: Wave offset in the time-direction



Range Default: 0.0
*:*
Anything






offsetx
Scope: private REAL



Description: Wave offset in the x-direction



Range Default: 0.0
*:*
Anything






offsety
Scope: private REAL



Description: Wave offset in the y-direction



Range Default: 0.0
*:*
Anything






offsetz
Scope: private REAL



Description: Wave offset in the z-direction



Range Default: 0.0
*:*
Anything






radius
Scope: private REAL



Description: The radius of the gaussian wave



Range Default: 0.0
0:*
Positive






sigma
Scope: private REAL



Description: The sigma for the gaussian wave



Range Default: 0.1
0:*
Positive






slopet
Scope: private REAL



Description: Wave slope in the time-direction



Range Default: 0.0
*:*
Anything






slopex
Scope: private REAL



Description: Wave slope in the x-direction



Range Default: 0.0
*:*
Anything






slopey
Scope: private REAL



Description: Wave slope in the y-direction



Range Default: 0.0
*:*
Anything






slopez
Scope: private REAL



Description: Wave slope in the z-direction



Range Default: 0.0
*:*
Anything






initial_data
Scope: restricted KEYWORD



Description: Type of initial data



Range Default: gaussian
gaussian
Gaussian wave
plane
plane wave



3 Interfaces

General

Implements:

idwavemol

Inherits:

wavemol

grid

4 Schedule

This section lists all the variables which are assigned storage by thorn CactusExamples/IDWaveMoL. Storage can either last for the duration of the run (Always means that if this thorn is activated storage will be assigned, Conditional means that if this thorn is activated storage will be assigned for the duration of the run if some condition is met), or can be turned on for the duration of a schedule function.

Storage

NONE

Scheduled Functions

CCTK_PARAMCHECK

  idwavemol_checkparameters

  check parameters

 

  Language: c
  Type: function

CCTK_INITIAL

  idwavemol_initialdata

  initial data for 3d wave equation

 

  Language: c
  Reads: grid::x
    grid::y
    grid::z
  Storage: wavemol::scalarevolvemol_scalar[2]
    wavemol::scalarevolvemol_vector[2]
  Type: function
  Writes: wavemol::scalarevolvemol_scalar(everywhere)
    wavemol::scalarevolvemol_vector(everywhere)