Exemplo n.º 1
0
parallelPartitioningType = ct.parallelPartitioningType
nLayersOfOverlapForParallel = ct.nLayersOfOverlapForParallel
restrictFineSolutionToAllMeshes = ct.restrictFineSolutionToAllMeshes
triangleOptions = ct.triangleOptions

timeIntegration = TimeIntegration.BackwardEuler_cfl
stepController = StepControl.Min_dt_cfl_controller

femSpaces = {0: ct.basis}
elementQuadrature = ct.elementQuadrature
elementBoundaryQuadrature = ct.elementBoundaryQuadrature

massLumping = False
numericalFluxType = Dissipation.NumericalFlux
conservativeFlux = None
subgridError = Dissipation.SubgridError(coefficients=physics.coefficients,
                                        nd=ct.domain.nd)
shockCapturing = Dissipation.ShockCapturing(
    coefficients=physics.coefficients,
    nd=ct.domain.nd,
    shockCapturingFactor=ct.dissipation_shockCapturingFactor,
    lag=ct.dissipation_lag_shockCapturing)

fullNewtonFlag = True
multilevelNonlinearSolver = NonlinearSolvers.Newton
levelNonlinearSolver = NonlinearSolvers.Newton

nonlinearSmoother = None
linearSmoother = None
#printNonlinearSolverInfo = True
matrix = LinearAlgebraTools.SparseMatrix
if not ct.useOldPETSc and not ct.useSuperlu:
Exemplo n.º 2
0
    RD_model = 3
    LS_model = 2
    ME_model = 6
    kappa_model = 5
#
dissipation_model_flag = 1
if ct.useRANS == 2:
    dissipation_model_flag = 2

coefficients = Dissipation.Coefficients(V_model=0,
                                        ME_model=ME_model,
                                        LS_model=LS_model,
                                        RD_model=RD_model,
                                        kappa_model=kappa_model,
                                        dissipation_model_flag=dissipation_model_flag,#1 -- K-epsilon, 2 -- K-omega
                                        useMetrics=ct.useMetrics,
                                        rho_0=ct.rho_0, nu_0=ct.nu_0,
                                        rho_1=ct.rho_1, nu_1=ct.nu_1,
                                        g=ct.g,
                                        c_mu=0.09,sigma_e=1.0,
                                        sc_uref=ct.dissipation_sc_uref,
                                        sc_beta=ct.dissipation_sc_beta)

dirichletConditions = {0: lambda x, flag: domain.bc[flag].dissipation_dirichlet.init_cython()}
advectiveFluxBoundaryConditions = {0: lambda x, flag: domain.bc[flag].dissipation_advective.init_cython()}
diffusiveFluxBoundaryConditions = {0: {0: lambda x, flag: domain.bc[flag].dissipation_diffusive.init_cython()}}

dissipationInflow = coefficients.c_mu*kInflow**(1.5)/(0.03*ct.L[1])

class ConstantIC:
    def __init__(self,cval=0.0):
Exemplo n.º 3
0
    ME_model = 6
    kappa_model = 5
if movingDomain:
    kappa_model += 1
    ME_model += 1
#
dissipation_model_flag = 1
if useRANS == 2:
    dissipation_model_flag=2
elif useRANS == 3:
    dissipation_model_flag=3
coefficients = Dissipation.Coefficients(V_model=0,ME_model=ME_model,LS_model=LS_model,RD_model=RD_model,kappa_model=kappa_model,
                                  dissipation_model_flag=dissipation_model_flag,#1 -- K-epsilon, 2 -- K-omega 1998, 3 -- K-omega 1988
                                  useMetrics=useMetrics,
                                  rho_0=rho_0,nu_0=nu_0,
                                  rho_1=rho_1,nu_1=nu_1,
                                  g=g,
                                  c_mu=0.09,sigma_e=1.0,
                                  sc_uref=dissipation_sc_uref,
                                  sc_beta=dissipation_sc_beta)


dissipationInflow = coefficients.c_mu*kInflow**(1.5)/(0.03*L[1])
if useRANS >= 2:
    dissipationInflow = dissipationInflow/(kInflow+1.0e-12)
def getDBC_dissipation(x,flag):
    if flag == boundaryTags['left']:
        return lambda x,t:dissipationInflow
    if flag == boundaryTags['right']:
        return lambda x,t:0.0
Exemplo n.º 4
0
from proteus import *
from proteus.default_p import *
from suboff2D import *
from proteus.mprans import Dissipation

LevelModelType = Dissipation.LevelModel

coefficients = Dissipation.Coefficients(V_model=0,ME_model=4,LS_model=1,RD_model=None,kappa_model=3,
                                        dissipation_model_flag=dissipation_model_flag,
                                        useMetrics=useMetrics,
                                        rho_0=rho_0,nu_0=nu_0,
                                        rho_1=rho_1,nu_1=nu_1,
                                        g=g,
                                        c_mu=0.09,sigma_e=1.0,#default values for c_1,c_2,c_e
                                        sc_uref=dissipation_sc_uref,sc_beta=dissipation_sc_beta)

dissipationInflow = coefficients.c_mu*kInflow**(1.5)/(0.03*upstream_height)
if dissipation_model_flag >= 2:
    dissipationInflow = dissipationInflow/(kInflow+1.0e-12)

def getDBC_dissipation(x,flag):
    if flag == boundaryTags['left']:
        return lambda x,t:dissipationInflow

dirichletConditions = {0:getDBC_dissipation}
fluxBoundaryConditions = {0:'outFlow'}

def getAFBC_dissipation(x,flag):
    if flag == boundaryTags['right']:
        return None
    if flag == boundaryTags['obstacle']:
Exemplo n.º 5
0
LevelModelType = Dissipation.LevelModel

dissipation_model_flag = 1
if ct.useRANS >= 2:
    dissipation_model_flag = 2
coefficients = Dissipation.Coefficients(
    V_model=ct.V_model,
    ME_model=ct.EPS_model,
    LS_model=ct.LS_model,
    RD_model=ct.RD_model,
    kappa_model=ct.K_model,
    SED_model=ct.SED_model,
    dissipation_model_flag=dissipation_model_flag +
    int(ct.movingDomain),  #1 -- K-epsilon, 2 -- K-omega
    useMetrics=useMetrics,
    rho_0=rho_0,
    nu_0=nu_0,
    rho_1=rho_1,
    nu_1=nu_1,
    g=g,
    c_mu=ct.opts.Cmu,
    sigma_e=ct.opts.sigma_e,
    nd=ct.nd,
    sc_uref=dissipation_sc_uref,
    sc_beta=dissipation_sc_beta,
    closure=ct.sedClosure)

kInflow = ct.kInflow

dissipationInflow = ct.dissipationInflow
Exemplo n.º 6
0
if timeIntegration == "VBDF":
    timeIntegration = TimeIntegration.VBDF
    timeOrder = 2
else:
    timeIntegration = TimeIntegration.BackwardEuler_cfl
stepController = StepControl.Min_dt_controller

femSpaces = {0: basis}
elementQuadrature = elementQuadrature
elementBoundaryQuadrature = elementBoundaryQuadrature

massLumping = False
numericalFluxType = Dissipation.NumericalFlux
conservativeFlux = None
subgridError = Dissipation.SubgridError(coefficients=physics.coefficients,
                                        nd=nd)
shockCapturing = Dissipation.ShockCapturing(
    coefficients=physics.coefficients,
    nd=nd,
    shockCapturingFactor=user_param.dissipation_shockCapturingFactor,
    lag=user_param.dissipation_lag_shockCapturing)

fullNewtonFlag = True
multilevelNonlinearSolver = NonlinearSolvers.Newton
levelNonlinearSolver = NonlinearSolvers.Newton

nonlinearSmoother = None
linearSmoother = None

matrix = LinearAlgebraTools.SparseMatrix
Exemplo n.º 7
0
if user_param.useRANS == 2: dissipation_model_flag = 2
if user_param.useRANS == 3: dissipation_model_flag = 3

print('dissipation_model_flag =', dissipation_model_flag)

gravity  = numpy.array([user_param.gravity[0],
                        user_param.gravity[1],
                        user_param.gravity[2]], dtype='d'),

coefficients = Dissipation.Coefficients(
    V_model     = 0 + int(movingDomain),
    ME_model    = ME_model,
    LS_model    = LS_model,
    RD_model    = RD_model,
    #kappa_model = kappa_model,
    dissipation_model_flag = dissipation_model_flag, #1 -- K-epsilon, 2 -- K-omega 1998, 3 -- K-omega 1988
    useMetrics  = useMetrics, #user_param
    rho_0       = rho_0,
    rho_1       = rho_1,
    nu_0        = nu_0,
    nu_1        = nu_1,
    g           = gravity
    c_mu        = 0.09,
    sigma_e     = 1.0,
    sc_uref     = dissipation_sc_uref,
    sc_beta     = dissipation_sc_beta
)

dirichletConditions = {
  0: lambda x,flag: domain.bc[domain.meshtag_bcIdx[flag]].dissipation_dirichlet.init_cython()
}
Exemplo n.º 8
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    LS_model = 2
    ME_model = 6
    kappa_model = 5
#
dissipation_model_flag = 1
if useRANS >= 2:
    dissipation_model_flag = 2
coefficients = Dissipation.Coefficients(
    V_model=0 + int(ct.movingDomain),
    ME_model=ME_model + int(ct.movingDomain),
    LS_model=LS_model + int(ct.movingDomain),
    RD_model=RD_model + int(ct.movingDomain),
    kappa_model=kappa_model + int(ct.movingDomain),
    dissipation_model_flag=dissipation_model_flag +
    int(ct.movingDomain),  #1 -- K-epsilon, 2 -- K-omega
    useMetrics=useMetrics,
    rho_0=rho_0,
    nu_0=nu_0,
    rho_1=rho_1,
    nu_1=nu_1,
    g=g,
    c_mu=ct.opts.c_mu,
    sigma_e=ct.opts.sigma_e,
    sc_uref=dissipation_sc_uref,
    sc_beta=dissipation_sc_beta)

kInflow = ct.kInflow

dissipationInflow = ct.dissipationInflow

dirichletConditions = {
    0: lambda x, flag: domain.bc[flag].dissipation_dirichlet.init_cython()
Exemplo n.º 9
0
if useRANS == 2:
    dissipation_model_flag = 2
elif useRANS == 3:
    dissipation_model_flag = 3

coefficients = Dissipation.Coefficients(
    V_model=int(movingDomain) + 0,
    ME_model=ME_model,
    LS_model=LS_model,
    RD_model=RD_model,
    #                                        kappa_model=kappa_model,
    dissipation_model_flag=
    dissipation_model_flag,  #1 -- K-epsilon, 2 -- K-omega 1998, 3 -- K-omega 1988
    useMetrics=user_param.useMetrics,
    rho_0=user_param.rho_water,
    nu_0=user_param.nu_water,
    rho_1=user_param.rho_air,
    nu_1=user_param.nu_air,
    #g=user_param.gravity,
    g=numpy.array(
        [user_param.gravity[0], user_param.gravity[1], user_param.gravity[2]],
        dtype='d'),
    c_mu=0.09,
    sigma_e=1.0,
    sc_uref=user_param.dissipation_sc_uref,
    sc_beta=user_param.dissipation_sc_beta)

dirichletConditions = {
    0: lambda x, flag: domain.bc[flag].dissipation_dirichlet.init_cython()
}
advectiveFluxBoundaryConditions = {