Introduce separate parameter files for my individual Cosserat shell test problems

[[Imported from SVN: r9784]]

cosserat-continuum-twisted-strip.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 = 200
+
+# Initial trust-region radius
+initialTrustRegionRadius = 0.1
+
+# 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 shearing/wrinkling example from Taylor, Bertoldi, Steigmann
+# We use 'meters' as the length unit
+#[materialParameters]
+
+# shell thickness
+#thickness = 2.5e-5
+
+# Lame parameters
+# # corresponds to E = 3.5GPa, nu=0.31
+#mu = 5.6452e+09
+#lambda = 2.1796e+09
+
+# Cosserat couple modulus
+#mu_c = 0
+
+# Length scale parameter
+# h * sqrt(1/12)
+#L_c = 7.2169e-06
+
+# Curvature exponent
+#q = 2
+
+# Shear correction factor
+#kappa = 1
+
+[]
+
+#structuredGrid = true
+#lower = 0 0
+#upper = 0.38 0.128
+#elements = 15 5
+
+
+## Parameters for the twisted 10x1 strip
+#[materialParameters]
+
+# shell thickness
+#thickness = 0.002
+
+# Lame parameters
+# # corresponds to E = 3.5GPa, nu=0.31
+#mu = 5.6452e+09
+#lambda = 2.1796e+09
+
+# Cosserat couple modulus
+mu_c = 0
+
+# Length scale parameter
+#L_c = 0.002
+
+# Curvature exponent
+#q = 2
+
+# Shear correction factor
+#kappa = 1
+
+#[]
+
+#structuredGrid = true
+#lower = 0 0
+#upper = 0.1 0.01
+#elements = 10 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
+# However, we use units N/m^2
+mu = 2.7191e+10
+lambda = 4.4364e+10
+
+# Cosserat couple modulus
+mu_c = 0
+
+# Length scale parameter
+L_c = 0.6
+
+# Curvature exponent
+q = 2
+
+# Shear correction factor
+kappa = 1
+
+[]
+
+###  Neumann values, if needed
+neumannValues =  -1e3 0 0
+
+structuredGrid = false
+path = /home/sander/data/shells/wriggers_L_shape/
+gridFile = wriggers-L-shape_99.msh

cosserat-continuum-wong-pellegrino-wrinkling.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 = 200
+
+# Initial trust-region radius
+initialTrustRegionRadius = 0.1
+
+# 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 shearing/wrinkling example from Taylor, Bertoldi, Steigmann
+# We use 'meters' as the length unit
+#[materialParameters]
+
+# shell thickness
+#thickness = 2.5e-5
+
+# Lame parameters
+# # corresponds to E = 3.5GPa, nu=0.31
+#mu = 5.6452e+09
+#lambda = 2.1796e+09
+
+# Cosserat couple modulus
+#mu_c = 0
+
+# Length scale parameter
+# h * sqrt(1/12)
+#L_c = 7.2169e-06
+
+# Curvature exponent
+#q = 2
+
+# Shear correction factor
+#kappa = 1
+
+[]
+
+#structuredGrid = true
+#lower = 0 0
+#upper = 0.38 0.128
+#elements = 15 5
+
+
+## Parameters for the twisted 10x1 strip
+#[materialParameters]
+
+# shell thickness
+#thickness = 0.002
+
+# Lame parameters
+# # corresponds to E = 3.5GPa, nu=0.31
+#mu = 5.6452e+09
+#lambda = 2.1796e+09
+
+# Cosserat couple modulus
+mu_c = 0
+
+# Length scale parameter
+#L_c = 0.002
+
+# Curvature exponent
+#q = 2
+
+# Shear correction factor
+#kappa = 1
+
+#[]
+
+#structuredGrid = true
+#lower = 0 0
+#upper = 0.1 0.01
+#elements = 10 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
+# However, we use units N/m^2
+mu = 2.7191e+10
+lambda = 4.4364e+10
+
+# Cosserat couple modulus
+mu_c = 0
+
+# Length scale parameter
+L_c = 0.6
+
+# Curvature exponent
+q = 2
+
+# Shear correction factor
+kappa = 1
+
+[]
+
+###  Neumann values, if needed
+neumannValues =  -1e3 0 0
+
+structuredGrid = false
+path = /home/sander/data/shells/wriggers_L_shape/
+gridFile = wriggers-L-shape_99.msh

cosserat-continuum-wriggers-l-shape.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 = 200
+
+# Initial trust-region radius
+initialTrustRegionRadius = 0.1
+
+# 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 shearing/wrinkling example from Taylor, Bertoldi, Steigmann
+# We use 'meters' as the length unit
+#[materialParameters]
+
+# shell thickness
+#thickness = 2.5e-5
+
+# Lame parameters
+# # corresponds to E = 3.5GPa, nu=0.31
+#mu = 5.6452e+09
+#lambda = 2.1796e+09
+
+# Cosserat couple modulus
+#mu_c = 0
+
+# Length scale parameter
+# h * sqrt(1/12)
+#L_c = 7.2169e-06
+
+# Curvature exponent
+#q = 2
+
+# Shear correction factor
+#kappa = 1
+
+[]
+
+#structuredGrid = true
+#lower = 0 0
+#upper = 0.38 0.128
+#elements = 15 5
+
+
+## Parameters for the twisted 10x1 strip
+#[materialParameters]
+
+# shell thickness
+#thickness = 0.002
+
+# Lame parameters
+# # corresponds to E = 3.5GPa, nu=0.31
+#mu = 5.6452e+09
+#lambda = 2.1796e+09
+
+# Cosserat couple modulus
+mu_c = 0
+
+# Length scale parameter
+#L_c = 0.002
+
+# Curvature exponent
+#q = 2
+
+# Shear correction factor
+#kappa = 1
+
+#[]
+
+#structuredGrid = true
+#lower = 0 0
+#upper = 0.1 0.01
+#elements = 10 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
+# However, we use units N/m^2
+mu = 2.7191e+10
+lambda = 4.4364e+10
+
+# Cosserat couple modulus
+mu_c = 0
+
+# Length scale parameter
+L_c = 0.6
+
+# Curvature exponent
+q = 2
+
+# Shear correction factor
+kappa = 1
+
+[]
+
+###  Neumann values, if needed
+neumannValues =  -1e3 0 0
+
+structuredGrid = false
+path = /home/sander/data/shells/wriggers_L_shape/
+gridFile = wriggers-L-shape_99.msh