From a39efbae947b0d8956b69f0e2d4297c77b6c770d Mon Sep 17 00:00:00 2001 From: miguel Date: Wed, 1 Dec 1999 14:52:35 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/Exact/trunk@3 e296648e-0e4f-0410-bd07-d597d9acff87 --- param.ccl | 315 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 315 insertions(+) create mode 100644 param.ccl (limited to 'param.ccl') diff --git a/param.ccl b/param.ccl new file mode 100644 index 0000000..a37da6a --- /dev/null +++ b/param.ccl @@ -0,0 +1,315 @@ +# Parameter definitions for thorn Exact +# $Header$ + +shares: grid + +shares: einstein + +EXTENDS KEYWORD slicing "" +{ + "exact" :: Use lapse from exact solution +} "" + +EXTENDS KEYWORD shift "" +{ + "exact" :: Use shift from exact solution +} "" + + +restricted: + +# General parameters + +KEYWORD exactmodel "The exact solution used in thorn exact" +{ + "minkowski" :: Minkowski spacetime + "boostrot" :: Boost rotation symmetric spacetime + "finkelstein" :: Black hole in Eddington-Finkelstein coordinates + "kerrschild" :: Kerr-Schild form of boosted rotating black hole + "flatschwarz" :: Schwazschild black-hole with flat spatial metric + "starschwarz" :: Schwazschild (constant density) star + "novikov" :: Black hole in Novikov coordinates + "multiBH" :: Maximally charged multi BH solutions + "bowl" :: Non-Einstein bowl (bag-of-gold) spacetime + "fakebinary" :: Non-Einstein fake-binary of Thorn et al +} "minkowski" + + +# Parameters for the blended boundaries. + +BOOLEAN exblend_Ks "Blend the K variables with the exact solution?" +{ +} "yes" + +BOOLEAN exblend_gs "Blend the g variables with the exact solution?" +{ +} "yes" + +BOOLEAN exblend_gauge "Blend the lapse and shift with the exact solution?" +{ +} "yes" + +REAL exblend_rout "Outer boundary of blending region" +{ +: :: "Positive means radial value, negative means use outer bound of grid" +} -1.0 + +REAL exblend_width "Width of blending zone" +{ +: :: Positive means width in radius, negative means width = exbeldn_width*dx" +} -3.0 + + +# Parameters for slice + +REAL slice_gauss_ampl "Amplitude of Gauss slice in exact" +{ +0.0: :: "Positive please" +} 0.0 + +REAL slice_gauss_width "Width of Gauss slice in exact" +{ +0.0: :: "Positive please" +} 1.0 + + +# Parameters for boostrot + +REAL boostrotscale "Length scale of boost rotation data" +{ +0.0: :: "Positive please" +} 1.0 + +REAL boostrotstrength "Dimensionless strength parameter" +{ +0.0: :: "Positive please" +} 0.1 + +REAL boostrotsafedistance "Dimensionless safety distance" +{ +0.0: :: "Positive please" +} 0.01 + + +# Parameters for finkelstein and kerrschild. + +REAL kerrschild_boostv "Boost speed of black hole" +{ +: :: "Positive or negative" +} 0.0 + +REAL kerrschild_eps "Fudge parameter" +{ +: :: "Positive or negative" +} 1.e-16 + +REAL kerrschild_m "Black hole mass" +{ +0.0: :: "Positive please" +} 1.0 + +REAL kerrschild_a "Black hole a = J/m" +{ +0.0: :: "Positive or negative" +} 0.0 + + +# Parameters for Schwarzschild star. + +REAL starschwarz_m "Mass of Schwarzschild star" +{ +0.0: :: "Positive please" +} 1.0 + + +REAL starschwarz_r "Radius of Schwarzschild star" +{ +0.0: :: "Positive please" +} 1.0 + + +# Parameters for bowl metric. + +KEYWORD bowl_type "Type of bowl metric" +{ + gauss :: "Gaussian bowl" + fermi :: "Fermi bowl" +} "gauss" + +BOOLEAN bowl_evolve "Evolving bowl metric?" +{ +} "no" + +REAL bowl_a "Bowl strength" +{ +0.0: :: "Positive please" +} 0.5 + +REAL bowl_c "Center of deformation" +{ +0.0: :: "Positive please" +} 2.5 + +REAL bowl_s "Width of deformation" +{ +0.0: :: "Positive please" +} 2.5 + +REAL bowl_dx "Scale factor in x direction" +{ +0.0: :: "Positive please" +} 1.0 + +REAL bowl_dy "Scale factor in y direction" +{ +0.0: :: "Positive please" +} 1.0 + +REAL bowl_dz "Scale factor in z direction" +{ +0.0: :: "Positive please" +} 1.0 + +REAL bowl_t0 "Center of Fermi step in time" +{ +0.0: :: "Positive please" +} 1.0 + +REAL bowl_st "Width of Fermi step in time" +{ +0.0: :: "Positive please" +} 1.0 + + +# Parameters for Thorne's fake finary. + +KEYWORD fakebinary_atype "Thorne's binary type" +{ + "constant" :: + "quadrupole :: +} "constant" + +BOOLEAN fakebinary_retarded "Use retarded time?" +{ +} "no" + +REAL fakebinary_eps "Thorne's binary: fudge parameter" +{ +0.0: :: "Positive please" +} 1.e-16 + +REAL fakebinary_a0 "Thorne's binary: initial separation" +{ +0.0: :: "Positive please" +} 5.0 + +REAL fakebinary_omega0 "Thorne's binary: initial angular frequency" +{ +: :: "Positive or negative" +} 1.0 + +REAL fakebinary_m "Thorne's binary: mass" +{ +0.0: :: "Positive please" +} 0.1 + +REAL fakebinary_bround "Thorne's binary: smoothing for Newtonian potential" +{ +: :: "Positive or negative" +} 0.0 + + +# Parameters for multiBH. + +INT kt_nBH "number of black holes 0-4" +{ +0: :: "Positive please" +} 0 + +REAL kt_hubble "Hubble constant= pm sqrt{Lambda/3}" +{ +: :: "Positive or negative" +} 0.0 + +REAL m_bh1 "mass of black hole 1" +{ +0.0: :: "Positive please" +} 0.0 + +REAL m_bh2 "mass of black hole 2" +{ +0.0: :: "Positive please" +} 0.0 + +REAL m_bh3 "mass of black hole 3" +{ +0.0: :: "Positive please" +} 0.0 + +REAL m_bh4 "mass of black hole 4" +{ +0.0: :: "Positive please" +} 0.0 + +REAL co_bh1x "x coord of black hole 1" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh1y "y coord of black hole 1" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh1z "z coord of black hole 1" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh2x "x coord of black hole 2" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh2y "y coord of black hole 2" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh2z "z coord of black hole 2" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh3x "x coord of black hole 3" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh3y "y coord of black hole 3" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh3z "z coord of black hole 3" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh4x "x coord of black hole 4" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh4y "y coord of black hole 4" +{ +: :: "Positive or negative" +} 0.0 + +REAL co_bh4z "z coord of black hole 4" +{ +: :: "Positive or negative" +} 0.0 + + + -- cgit v1.2.3