# Differences

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 solvers:fabric [2012/11/27 05:07]gag [SIF contents] solvers:fabric [2014/10/07 13:23] (current)gag Both sides previous revision Previous revision 2014/10/07 13:23 gag 2014/10/07 13:22 gag [Discontinuous Galerkin Fabric Solver] 2014/01/31 09:48 ltavard [Examples] 2012/12/13 18:20 gag [SIF contents] 2012/11/27 05:12 gag [Examples] 2012/11/27 05:11 gag 2012/11/27 05:07 gag [SIF contents] 2012/11/27 05:03 gag [General Description] 2012/11/27 05:02 gag created Next revision Previous revision 2014/10/07 13:23 gag 2014/10/07 13:22 gag [Discontinuous Galerkin Fabric Solver] 2014/01/31 09:48 ltavard [Examples] 2012/12/13 18:20 gag [SIF contents] 2012/11/27 05:12 gag [Examples] 2012/11/27 05:11 gag 2012/11/27 05:07 gag [SIF contents] 2012/11/27 05:03 gag [General Description] 2012/11/27 05:02 gag created Line 1: Line 1: - ===== Discontinuous Galerkin ​Fabric Solver ===== + ~~NOTOC~~ + ===== Fabric Evolution - DG Fabric Solver ===== ==== General Informations ==== ==== General Informations ==== Line 34: Line 35: ! If non-linearity introduced using deviatoric stress second invariant ​ ! If non-linearity introduced using deviatoric stress second invariant ​ - Procedure = "AIFlowSolve_nlS2" "​AIFlowSolver_nlS2"​ + Procedure = "ElmerIceSolvers" "​AIFlowSolver_nlS2"​ End End Line 42: Line 43: Variable = -nooutput Compfab ​   ! dumy variable Variable = -nooutput Compfab ​   ! dumy variable Variable DOFs = 1               ​!FabricSolver compute each variable independently, ​ Variable DOFs = 1               ​!FabricSolver compute each variable independently, ​ - ​Picard Type iterations + !Picard Type iterations - Procedure = &​quot;/​path/​to/​FabricSolver/" &​quot;​FabricSolver&​quot;​ + Procedure = "​ElmerIceSolvers"​ "FabricSolver" Discontinuous Galerkin = Logical True Discontinuous Galerkin = Logical True - + End - En + - + ​ <​code>​ <​code>​ - ! Body Force - Body Force 1 - AIFlow Force 1 = Real 0.0 - AIFlow Force 1 = Real 0.0 - AIFlow Force 3 = Real -0.00899 ​ ! body force, i.e. gravity * density - End - ! Material ! Material Material 1 Material 1 - !!!!! For AIFlows... + !!!! For Fabric Solver - ​Powerlaw Exponent ​= Real 3.0         ! sqrt(tr(S^2/​2))^n if AIFlow_nlS2 sqrt(tr(2D^2))^(1/​n-1) if  AIFlow_nlD2 + ​Interaction Parameter ​= Real 0. ! 0 => Fabric Evolution function ​of Strain-rates - Min Second Invariant ​= Real 1.0e-10 ​ ! Min value for the second invariant ​of strain-rates + ! 1 => Fabric Evolution function of dev stresses - ​Reference Temperature = Real -10.0   ! T0 (Celsius)! + !If not defined set to the default value given in the Viscosity File - Fluidity Parameter = Real 20.        ! Bn(T0) + - Limit Temperature = Real -5.0        ! TL  (Celsius)! + ​Diffusion Parameter ​= Real 0.   ! Diffusion term. By default ​set to 0 if not defined - Activation Energy ​1 = Real 7.8e04 ​   ! Joule/mol for T<TL + - ​Activation Energy 2 = Real 7.8e04 ​   ​! Joule/mol for T&​gt;​TL + - + - ​Viscosity File = FILE "​040010010.Va"​ + - + - ​Isotropic ​= Logical False   !If set to true Glen flow law (no need to define Fabric) + End End Line 85: Line 70: Fabric 4 = Real 0.               ​!a2_23 Fabric 4 = Real 0.               ​!a2_23 Fabric 5 = Real 0.               ​!a2_13 Fabric 5 = Real 0.               ​!a2_13 - + ​... - AIFlow 1 = Real 0.0              ! u + - AIFlow 2 = Real 0.0              ! v + - AIFlow 3 = Real 0.0              ! w + - AIFlow 4 = Real 0.0              ! p + End End Line 95: Line 76: Boundary Condition 1 Boundary Condition 1 Target Boundaries = 1 Target Boundaries = 1 - !dirichlet condition ​for velocity + ! Dirichlet conditions ​for Fabric ​ - ​AIFlow 1 = Real 0.0 + ! only if inflow boundary condition, no condition for outflow - ​AIFlow 2 = Real 0.0 + ​Fabric 1 = Real 0.33333333333333 ​!a2_11 - End + ​Fabric 2 = Real 0.33333333333333 ​!a2_22 - + ​Fabric 3 = Real 0.               ​!a2_12 - + ​Fabric 4 = Real 0.               ​!a2_23 - Boundary Condition 2 + ​Fabric 5 = Real 0.               ​!a2_13 - Target Boundaries = 2 + - ! Neuman ​condition for AIFlow + - ​Normal force = Real 0.0    ​! force along normal + - ​Force 1 = Real 0.0        ​! force along x + - ​Force 2 = Real 0.0        ​! force along y + - ​Force 3 = Real 0.0        ​! force along z + - + - ​AIFlow Slip Coeff 1 = Real 0.0   ! Slip coeff. + End End ​ Line 116: Line 88: ==== Examples ==== ==== Examples ==== - Download an example using the FlowDepth ​Solver. TODO + Download an example using the ''​Fabric'' ​Solver. TODO ==== References ==== ==== References ====