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block.sif
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block.sif
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Linear System Solver = "Block"
Block Gauss-Seidel = Logical True
Block Matrix Reuse = Logical False
Block Scaling = Logical False
Block Preconditioner = Logical True
! Default is [1 2 3 4]
! Block Structure(4) = Integer 1 1 1 2
! Block Order(4) = Integer 1 2 3 4
! Linear System Scaling = False
! Linear system solver for outer loop
!-----------------------------------------
Outer: Linear System Solver = "Iterative"
Outer: Linear System Iterative Method = GCR
Outer: Linear System GCR Restart = 250
Outer: Linear System Residual Output = 100
Outer: Linear System Max Iterations = 200
Outer: Linear System Abort Not Converged = False
Outer: Linear System Convergence Tolerance = 1e-8
$blocktol = 0.001
block 11: Linear System Convergence Tolerance = $blocktol
block 11: Linear System Solver = "iterative"
block 11: Linear System Scaling = false
block 11: Linear System Preconditioning = ilu
block 11: Linear System Residual Output = 100
block 11: Linear System Max Iterations = 500
block 11: Linear System Iterative Method = idrs
block 22: Linear System Convergence Tolerance = $blocktol
block 22: Linear System Solver = "iterative"
block 22: Linear System Scaling = false
block 22: Linear System Preconditioning = ilu
block 22: Linear System Residual Output = 100
block 22: Linear System Max Iterations = 500
block 22: Linear System Iterative Method = idrs
block 33: Linear System Convergence Tolerance = $blocktol
block 33: Linear System Solver = "iterative"
block 33: Linear System Scaling = false
block 33: Linear System Preconditioning = ilu
block 33: Linear System Residual Output = 100
block 33: Linear System Max Iterations = 500
block 33: Linear System Iterative Method = idrs
block 44: Linear System Convergence Tolerance = $blocktol
block 44: Linear System Solver = "iterative"
block 44: Linear System Scaling = true
block 44: Linear System Preconditioning = ilu
block 44: Linear System Residual Output = 100
block 44: Linear System Max Iterations = 500
block 44: Linear System Iterative Method = idrs