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commit/EinsteinEvolve: 2 new changesets
by Bitbucket 17 Apr '16

17 Apr '16

2 new commits in EinsteinEvolve: https://bitbucket.org/einsteintoolkit/einsteinevolve/commits/9296dcfd3ed7/ Changeset: 9296dcfd3ed7 Branch: None User: rhaas80 Date: 2016-04-17 12:33:14+00:00 Summary: GRHydro_InitTest: do not include file info in test output Affected #: 106 files https://bitbucket.org/einsteintoolkit/einsteinevolve/commits/de1f30b60874/ Changeset: de1f30b60874 Branch: master User: rhaas80 Date: 2016-04-17 14:49:59+00:00 Summary: GRHdydro: fall back to F90 Reconstruction for ENO this is not yet implemented in C++ Affected #: 1 file Repository URL: https://bitbucket.org/einsteintoolkit/einsteinevolve/ -- This is a commit notification from bitbucket.org. You are receiving this because you have the service enabled, addressing the recipient of this email.

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[svn:einsteintoolkit] www/about/capabilities/ (Rev. 1506)
by knarf＠cct.lsu.edu 15 Apr '16

15 Apr '16

User: knarf Date: 2016/04/15 08:37 AM Modified: /about/capabilities/ index.php Log: add GHMHD to GRHydro File Changes: Directory: /about/capabilities/ =============================== File [modified]: index.php Delta lines: +6 -5 =================================================================== --- about/capabilities/index.php 2016-04-15 13:34:40 UTC (rev 1505) +++ about/capabilities/index.php 2016-04-15 13:37:13 UTC (rev 1506) @@ -17,18 +17,19 @@ <li>multi-block code infrastructures by applying the Jacobian to transform local derivatives to global derivatives</li> </ul> -<h3>Relativistic Hydrodynamics</h3> +<h3>Relativistic Magnetohydrodynamics</h3> +<h4>GRHydro</h4> -<p>The Einstein Toolkit GRHydro modules can evolve spacetimes with general relativistic hydrodynamics in 3D Cartesian coordinates. GRHydro is based on the public version of the <a href="http://www.whiskycode.org/">Whisky code</a> - developed originally by the EU Network on Sources of Gravitational Radiation and later by a collaboration led by AEI/SISSA. Features of +<p>The Einstein Toolkit GRHydro modules can evolve spacetimes with general relativistic hydrodynamics in 3D Cartesian coordinates. GRHydro was once based on the public version of the <a href="http://www.whiskycode.org/">Whisky code</a> + developed originally by the EU Network on Sources of Gravitational Radiation and later by a collaboration led by AEI/SISSA, but was later expanded and cleaned up considerably. Features of GRHydro include at the moment: </p> <ul> - <li>Evolution of the equations of general relativistic hydrodynamics (GRHD) in + <li>Evolution of the equations of general relativistic magneto-hydrodynamics (GRMHD) in 3D Cartesian coordinates on a curved dynamical background.</li> </ul> -<h3>Relativistic Magnetohydrodynamics</h3> +<h4>IllinoisGRMHD</h4> <p>IllinoisGRMHD solves the equations of General Relativistic MagnetoHydroDynamics (GRMHD) using a high-resolution shock capturing scheme.

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[svn:einsteintoolkit] www/about/capabilities/ (Rev. 1505)
by knarf＠cct.lsu.edu 15 Apr '16

15 Apr '16

User: knarf Date: 2016/04/15 08:34 AM Modified: /about/capabilities/ index.php Log: Zach Etienne: Add IllinoisGRMHD blurb to Capabilities webpage File Changes: Directory: /about/capabilities/ =============================== File [modified]: index.php Delta lines: +22 -0 =================================================================== --- about/capabilities/index.php 2016-02-24 11:31:44 UTC (rev 1504) +++ about/capabilities/index.php 2016-04-15 13:34:40 UTC (rev 1505) @@ -28,6 +28,28 @@ 3D Cartesian coordinates on a curved dynamical background.</li> </ul> +<h3>Relativistic Magnetohydrodynamics</h3> + +<p>IllinoisGRMHD solves the equations of General Relativistic +MagnetoHydroDynamics (GRMHD) using a high-resolution shock capturing scheme. +It is a rewrite of the Illinois Numerical Relativity (ILNR) group's GRMHD +code, and generates results that agree to roundoff error with that original +code. Its feature set coincides with the features of the ILNR group's +recent code (ca. 2009--2014), which was used in their modeling of the +following systems: </p> +<ul> +<li> Magnetized circumbinary disk accretion onto binary black holes </li> +<li> Magnetized black hole--neutron star mergers </li> +<li> Magnetized Bondi flow, Bondi-Hoyle-Littleton accretion </li> +<li> White dwarf--neutron star mergers </li> +<p> +IllinoisGRMHD is particularly good at modeling GRMHD flows into black holes +without the need for excision. Its HARM-based conservative-to-primitive solver +has also been modified to check the physicality of conservative variables +prior to primitive inversion, and move them into the physical range if they +become unphysical. +</p> + <h3>Initial Data</h3> <ul>

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[ianhinder/Kranc] f813ff: Add function call profiling to Kranc
by Erik Schnetter 08 Apr '16

08 Apr '16

Branch: refs/heads/eschnett/dgtile Home: https://github.com/ianhinder/Kranc Commit: f813ff1d62a939617605797f4a7f6a0eaaecdbf1 https://github.com/ianhinder/Kranc/commit/f813ff1d62a939617605797f4a7f6a0ea… Author: Ian Hinder <ian.hinder(a)aei.mpg.de> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Bin/kranc M Tools/MathematicaMisc/Errors.m M Tools/MathematicaMisc/Profile.m M Tools/MathematicaMisc/RunKranc.m Log Message: ----------- Add function call profiling to Kranc Use kranc -p script.m to output a profile at the end of the run with all function calls taking longer than 1s to execute at Kranc time. Commit: 06f44aec778302d8b5f3ca50c36faf99f4a513aa https://github.com/ianhinder/Kranc/commit/06f44aec778302d8b5f3ca50c36faf99f… Author: Erik Schnetter <schnetter(a)gmail.com> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Bin/kranc M Tools/MathematicaMisc/Errors.m M Tools/MathematicaMisc/Profile.m M Tools/MathematicaMisc/RunKranc.m Log Message: ----------- Merge branch 'master' into eschnett/dgtile Compare: https://github.com/ianhinder/Kranc/compare/c7fbedf8e5ab...06f44aec7783

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[ianhinder/Kranc] f813ff: Add function call profiling to Kranc
by Ian Hinder 08 Apr '16

08 Apr '16

Branch: refs/heads/master Home: https://github.com/ianhinder/Kranc Commit: f813ff1d62a939617605797f4a7f6a0eaaecdbf1 https://github.com/ianhinder/Kranc/commit/f813ff1d62a939617605797f4a7f6a0ea… Author: Ian Hinder <ian.hinder(a)aei.mpg.de> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Bin/kranc M Tools/MathematicaMisc/Errors.m M Tools/MathematicaMisc/Profile.m M Tools/MathematicaMisc/RunKranc.m Log Message: ----------- Add function call profiling to Kranc Use kranc -p script.m to output a profile at the end of the run with all function calls taking longer than 1s to execute at Kranc time.

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[ianhinder/Kranc] 429b87: Differencing.m: handle dirN expressions in non-vec...
by Erik Schnetter 08 Apr '16

08 Apr '16

Branch: refs/heads/eschnett/dgtile Home: https://github.com/ianhinder/Kranc Commit: 429b87f774ebe547bd123f345d4ffff04de20757 https://github.com/ianhinder/Kranc/commit/429b87f774ebe547bd123f345d4ffff04… Author: Roland Haas <rhaas(a)aei.mpg.de> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Tools/CodeGen/Differencing.m Log Message: ----------- Differencing.m: handle dirN expressions in non-vectorized code (#137) Commit: c7fbedf8e5ab0950918268ba37576da741ee6f24 https://github.com/ianhinder/Kranc/commit/c7fbedf8e5ab0950918268ba37576da74… Author: Erik Schnetter <schnetter(a)gmail.com> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Tools/CodeGen/Differencing.m Log Message: ----------- Merge branch 'master' into eschnett/dgtile Compare: https://github.com/ianhinder/Kranc/compare/944fb070f48a...c7fbedf8e5ab

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[ianhinder/Kranc] 540880: Begin to support arbitrary dimensional grid functi...
by Erik Schnetter 08 Apr '16

08 Apr '16

Branch: refs/heads/eschnett/multidim Home: https://github.com/ianhinder/Kranc Commit: 540880246934025050247b52e19de6e5f86af7ad https://github.com/ianhinder/Kranc/commit/540880246934025050247b52e19de6e5f… Author: Erik Schnetter <schnetter(a)gmail.com> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Auxiliary/Cactus/SourceFiles/StencilOps.hh M Tools/CodeGen/Calculation.m M Tools/CodeGen/CodeGenCalculation.m M Tools/CodeGen/CodeGenInterface.m M Tools/CodeGen/CodeGenKranc.m M Tools/CodeGen/Differencing.m M Tools/CodeGen/Interface.m M Tools/CodeGen/Kranc.m Log Message: ----------- Begin to support arbitrary dimensional grid functions

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[ianhinder/Kranc]
by rhaas80 08 Apr '16

08 Apr '16

Branch: refs/heads/rhaas/DirN Home: https://github.com/ianhinder/Kranc

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[ianhinder/Kranc] 429b87: Differencing.m: handle dirN expressions in non-vec...
by Roland Haas 08 Apr '16

08 Apr '16

Branch: refs/heads/master Home: https://github.com/ianhinder/Kranc Commit: 429b87f774ebe547bd123f345d4ffff04de20757 https://github.com/ianhinder/Kranc/commit/429b87f774ebe547bd123f345d4ffff04… Author: Roland Haas <rhaas(a)aei.mpg.de> Date: 2016-04-08 (Fri, 08 Apr 2016) Changed paths: M Tools/CodeGen/Differencing.m Log Message: ----------- Differencing.m: handle dirN expressions in non-vectorized code (#137)

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[ianhinder/Kranc] ea6d34: Differencing.m: handle dirN expressions in non-vec...
by Roland Haas 07 Apr '16

07 Apr '16

Branch: refs/heads/rhaas/DirN Home: https://github.com/ianhinder/Kranc Commit: ea6d344e7deb2bc10c7f8adf1a49df337c961caa https://github.com/ianhinder/Kranc/commit/ea6d344e7deb2bc10c7f8adf1a49df337… Author: Roland Haas <rhaas(a)aei.mpg.de> Date: 2016-04-07 (Thu, 07 Apr 2016) Changed paths: M Tools/CodeGen/Differencing.m Log Message: ----------- Differencing.m: handle dirN expressions in non-vectorized code

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