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slab detachment benchmark #3068

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merged 1 commit into from May 29, 2019
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cedrict
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@cedrict cedrict commented May 28, 2019

This is the setup and manual entry for the slab detachment benchmark that A. Glerum presented in Glerum et al 2018.

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Looks good. If you accept all of the edits and squash, then we can merge!

journal=epsl,
volume={304},
number={},
pages={45-54},
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pages={45-54},
pages={45--54},

@@ -11490,4 +11490,67 @@ @book{jahu17
year={2017}
}

@article{schm11,
title={{A simple analytical solution for slab detachment}},
author={S.M. Schmalholz},
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author={S.M. Schmalholz},
author={S. M. Schmalholz},


@Article{hitg14,
AUTHOR = {Hillebrand, B. and Thieulot, C. and Geenen, T. and van den Berg, A. P. and Spakman, W.},
TITLE = {Using the level set method in geodynamical modeling of multi-material flows and Earth's free surface},
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TITLE = {Using the level set method in geodynamical modeling of multi-material flows and Earth's free surface},
TITLE = {Using the level set method in geodynamical modeling of multi-material flows and {E}arth's free surface},


This benchmark is based on the setup by S. Schmalholtz \cite{schm11}, which was subsequently
run with \aspect{} by A. Glerum \cite{gltf18}.
The computational domain is a $1000 \text{km}\times 660 \text{km}$ box.
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:-)

\begin{figure}
\centering
\includegraphics[width=0.6\linewidth]{cookbooks/benchmarks/slab_detachment/drawing.png}
\caption{Slab detachment benchmark: initial geometry
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\caption{Slab detachment benchmark: initial geometry
\caption{Slab detachment benchmark: Initial geometry.

\end{figure}

Two materials are present in the domain: the lithosphere and the mantle as shown
in Fig. (\ref{fig:slab_detachment_setup}). The gravity acceleration
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in Fig. (\ref{fig:slab_detachment_setup}). The gravity acceleration
in Fig. \ref{fig:slab_detachment_setup}. The gravity acceleration

is Earth-like with $g=9.81 \text{m/s}^2$.
The overriding plate is $80\text{km}$ thick and is placed at the top of the domain.
The already subducted lithosphere extends vertically into the mantle for $250 \text{km}$.
This slab has a density $\rho_s=3300\text{kg/m}^3$ and is characterised by a power-law flow law so that
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This slab has a density $\rho_s=3300\text{kg/m}^3$ and is characterised by a power-law flow law so that
This slab has a density $\rho_s=3300\text{kg/m}^3$ and is characterized by a power-law flow law so that

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cedrict commented May 29, 2019

I have (hopefully) addressed all comments and squashed.

@bangerth bangerth merged commit 3710fd6 into geodynamics:master May 29, 2019
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In this cookbook (and I think others of yours), you never say where the files that implement the benchmark can be found. Take a look at how the other sections do that and if you wanted to fix this up in a follow-up, I'd gladly accept this!

@cedrict cedrict deleted the slab_detachment branch August 22, 2021 12:21
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