ID_Bin_BH

Erik Schnetter <schnetter@cct.lsu.edu>

November 24 2009

Abstract

1 Introduction

2 Physical System

3 Numerical Implementation

4 Using This Thorn

4.1 Obtaining This Thorn

4.2 Basic Usage

4.3 Special Behaviour

4.4 Interaction With Other Thorns

4.5 Examples

4.6 Support and Feedback

5 History

5.1 Thorn Source Code

5.2 Thorn Documentation

5.3 Acknowledgements

References

6 Parameters

filename
 Scope: private STRING
Description: Input file name
Range Default: (none)

initial_data
 Scope: shared from ADMBASE KEYWORD
Extends ranges:
ID_Bin_BH

initial_dtlapse
 Scope: shared from ADMBASE KEYWORD
Extends ranges:
ID_Bin_BH

initial_dtshift
 Scope: shared from ADMBASE KEYWORD
Extends ranges:
ID_Bin_BH

initial_lapse
 Scope: shared from ADMBASE KEYWORD
Extends ranges:
ID_Bin_BH

initial_shift
 Scope: shared from ADMBASE KEYWORD
Extends ranges:
ID_Bin_BH

7 Interfaces

General

Implements:

id_bin_bh

Inherits:

grid

summationbyparts

admbase

8 Schedule

This section lists all the variables which are assigned storage by thorn EinsteinInitialData/Meudon_Bin_BH. 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 (conditional)

  id_bin_bh_check_parameters

  check parameters

 

  Language: c
  Type: function

ADMBase_InitialData (conditional)

  id_bin_bh_initialise

  set up binary black hole initial data

 

  Language: c
  Reads: grid::coordinates(everywhere)
  Type: function
  Writes: admbase::metric(everywhere)
    admbase::shift(everywhere)
    admbase::dtshift(everywhere)
    admbase::curv(everywhere)
    admbase::alp(everywhere)
    admbase::dtalp(everywhere)