cosserat-continuum.parset

# Number of grid levels
numLevels = 1

# Number of homotopy steps for the Dirichlet boundary conditions
numHomotopySteps = 1

# Tolerance of the trust region solver
tolerance = 1e-8

# Max number of steps of the trust region solver
maxTrustRegionSteps = 20

# Initial trust-region radius
initialTrustRegionRadius = 1

# Number of multigrid iterations per trust-region step
numIt = 200

# Number of presmoothing steps
nu1 = 3

# Number of postsmoothing steps
nu2 = 3

# Number of coarse grid corrections
mu = 1

# Number of base solver iterations
baseIt = 100

# Tolerance of the multigrid solver
mgTolerance = 1e-7

# Tolerance of the base grid solver
baseTolerance = 1e-8

# Measure convergence
instrumented = 0

############################
#   Problem specifications
############################


# Parameters for the twisted 10x1 strip
#[materialParameters]
#
## shell thickness
#thickness = 0.05
#
## Lame parameters
## corresponds to E = 1e6, nu=0.3
#mu = 3.8462e+05
#lambda = 2.7149e+05
#
## Cosserat couple modulus
#mu_c = 0
##mu_c = 3.8462e+05
#
## Length scale parameter
#L_c = 0.1
#
## Curvature exponent
#q = 2
#
## Shear correction factor
#kappa = 1
#
#[]


# For the Wriggers L-shape example
[materialParameters]

# shell thickness
thickness = 0.6

# Lame parameters
# corresponds to E = 71240 N/mm^2, nu=0.31
mu = 2.7191e+04
lambda = 4.4364e+04

# Cosserat couple modulus
mu_c = 0
#mu_c = 2.7191e+04

# Length scale parameter
L_c = 10

# Curvature exponent
q = 2

# Shear correction factor
kappa = 1

[]

###  Neumann values, if needed
neumannValues =  -1e3 0 0



structuredGrid = false
lower = 0 0
upper = 10 1
elements = 10 1

# Wriggers L-shape
path = /home/sander/data/shells/wriggers_L_shape/
gridFile = wriggers-L-shape.msh