[aspect-devel] Some interesting (pathological?!) behaviour of particles ... Do we need CVI here?
Elbridge Gerry Puckett
egpuckett at ucdavis.edu
Mon Jul 18 20:05:20 PDT 2016
Hi Rene and Cedric,
Check out the SolKz benchmark as in the ASPECT manual, but with
particles running around in the flow.
Do we need CVI here?
- G
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# A description of the SolKZ benchmark for which a known solution
# is available. See the manual for more information.
set Additional shared libraries = /home/egpuckett/Computations/2016_Summer_REU/SolKz/Original/SolKz_Library/libsolkz.so
############### Global parameters
set Dimension = 2
set Start time = 0
set End time = 250
set Output directory = output
set Pressure normalization = volume
# set Nonlinear solver scheme = Stokes only
############### Parameters describing the model
subsection Geometry model
set Model name = box
subsection Box
set X extent = 1
set Y extent = 1
end
end
subsection Model settings
set Prescribed velocity boundary indicators =
set Tangential velocity boundary indicators = left, right, bottom, top
set Zero velocity boundary indicators =
end
subsection Material model
set Model name = SolKzMaterial
end
subsection Gravity model
set Model name = vertical
end
############### Parameters describing the temperature field
subsection Boundary temperature model
set Model name = box
end
subsection Initial conditions
set Model name = perturbed box
end
############### Parameters describing the discretization
subsection Discretization
set Stokes velocity polynomial degree = 2
set Use locally conservative discretization = false
end
subsection Mesh refinement
set Initial adaptive refinement = 0
set Initial global refinement = 5
end
############### Parameters describing what to do with the solution
subsection Postprocess
set List of postprocessors = SolKzPostprocessor, visualization, tracers
subsection Visualization
set Output format = vtu
set Number of grouped files = 1
set Time between graphical output = 0
set List of output variables = density, viscosity
end
subsection Tracers
set Number of tracers = 1024
set Time between data output = 0
set Data output format = vtu
set Particle generator name = uniform box
subsection Generator
subsection Uniform box
set Minimum x = 0.00
set Maximum x = 1.0
set Minimum y = 0.0
set Maximum y = 1.0
end
end
end
end
subsection Termination criteria
set End step = 1
set Termination criteria = end time
end
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