exactV Namespace Reference

Functions
def	permute
def	H
def	v
def	x_c
def	plot_xc
def	run_pismv
def	plot_pism_results
Variables
float	secpera = 3.15569259747e7
	Setup.
float	rho_sw = 1028.0
float	rho_ice = 910.0
float	standard_gravity = 9.81
float	B0 = 1.9e8
tuple	C = (rho_ice * standard_gravity * (1.0 - rho_ice/rho_sw) / (4 * B0))
float	H0 = 600.0
float	v0 = 300.0
	Q0 = H0*v0;
int	Mx = 201
tuple	x = linspace(0, 400e3, Mx)
string	options = "-ssa_method fd -cfbc -part_grid -Lx 250"

---

Function Documentation

def exactV::H

(

x

)

Ice thickness.

Definition at line 53 of file exactV.py.

Referenced by SIA_Sliding::basalVelocitySIA(), bothexact(), IceModel_hardav::compute(), SSAFD::compute_hardav_staggered(), SSAFD::compute_nuH_staggered(), SSA::compute_principal_strain_rates(), IceCompModel::computeBasalVelocityErrors(), IceCompModel::computeGeometryErrors(), computeSigmaErrors(), IceCompModel::computeSigmaErrors(), IceCompModel::computeSurfaceVelocityErrors(), computeSurfaceVelocityErrors(), IceCompModel::computeTemperatureErrors(), IceCompModel::fillSolnTestABCDH(), IceCompModel::fillSolnTestE(), IceCompModel::fillSolnTestFG(), PISMBedSmoother::get_theta(), PSForceThickness::ice_surface_mass_flux(), IceCompModel::initTestABCDEH(), IceCompModel::initTestFG(), IceCompModel::initTestL(), main(), plot_pism_results(), setInitStateF(), SSAFEM::setup(), POConstantPIK::shelf_base_mass_flux(), POConstantPIK::shelf_base_temperature(), POConstant::shelf_base_temperature(), SIAFD::surface_gradient_haseloff(), SIA_Sliding::surface_gradient_haseloff(), SIA_Sliding::update(), and v().

def exactV::permute	(		variable,
			output_order = ('t', 'z',
			zb,
			y,
			x
	)

Permute dimensions of a NetCDF variable to match the output storage order.

Definition at line 14 of file exactV.py.

Referenced by plot_pism_results().

def exactV::plot_pism_results	(		figure_number,
			filename,
			figure_title,
			color
	)

Definition at line 78 of file exactV.py.

References H(), permute(), plot_xc(), and v().

def exactV::plot_xc

(

t_years

)

Plot the location of the calving front.

Definition at line 65 of file exactV.py.

References x_c().

Referenced by plot_pism_results().

def exactV::run_pismv	(		Mx,
			run_length,
			options,
			output
	)

Definition at line 75 of file exactV.py.

def exactV::v

(

x

)

Ice velocity.

Definition at line 57 of file exactV.py.

References H().

Referenced by SSAFD::assemble_matrix(), SSAFD::assemble_rhs(), PSB_velbar::compute(), PSB_velsurf::compute(), PSB_wvel::compute(), PSB_velbase::compute(), SSA::compute_basal_frictional_heating(), SSA::compute_maximum_velocity(), SSA::compute_principal_strain_rates(), IceCompModel::computeBasalVelocityErrors(), IceModel::computeMax2DSlidingSpeed(), IceModel::computeMax3DVelocities(), IceModel::countCFLViolations(), IceModelVec3BTU::create(), IceCompModel::fillSolnTestE(), IceCompModel::fillSolnTestFG(), IceModelVec3BTU::good_init(), IceFlowLawIsPatersonBuddCold(), PISMRegionalDefaultYieldStress::init(), main(), IceModel::massContExplicitStep(), plot_pism_results(), IceModel::regrid_variables(), SSATestCase::report(), PISMStressBalance::update(), IceModel::update_viewers(), SSATestCase::write(), and IceModel::write_variables().

def exactV::x_c

(

t

)

Location of the calving front.

Definition at line 61 of file exactV.py.

Referenced by plot_xc().

---

Variable Documentation

float B0 = 1.9e8

Definition at line 37 of file exactV.py.

tuple C = (rho_ice * standard_gravity * (1.0 - rho_ice/rho_sw) / (4 * B0))

Definition at line 41 of file exactV.py.

Referenced by SSAFD::assemble_matrix(), IceModel::calculateRedistResiduals(), SSA::compute_basal_frictional_heating(), IceCompModel::computeGeometryErrors(), exactA(), exactD(), exactE(), exactJ(), funcL(), and IceModel::killEasyIceBergs().

float H0 = 600.0

Definition at line 44 of file exactV.py.

int Mx = 201

Definition at line 50 of file exactV.py.

Referenced by SIAFD_Regional::compute_surface_gradient(), IceModel::findIceBergCandidates(), init_shallow_grid(), and main().

string options = "-ssa_method fd -cfbc -part_grid -Lx 250"

Definition at line 114 of file exactV.py.

Q0 = H0*v0;

Definition at line 48 of file exactV.py.

Referenced by IceCompModel::computeGeometryErrors().

float rho_ice = 910.0

Definition at line 35 of file exactV.py.

Referenced by exactJ(), and POConstantPIK::shelf_base_mass_flux().

float rho_sw = 1028.0

Definition at line 34 of file exactV.py.

Referenced by exactJ().

float secpera = 3.15569259747e7

Setup.

Definition at line 33 of file exactV.py.

float standard_gravity = 9.81

Definition at line 36 of file exactV.py.

Referenced by SSAFD::assemble_rhs(), PSB_taud_mag::compute(), SIAFD::compute_diffusive_flux(), SSAFD_Regional::compute_driving_stress(), SSA::compute_driving_stress(), and SSBM_Trivial::compute_sigma().

float v0 = 300.0

Definition at line 46 of file exactV.py.

Referenced by IceCompModel::computeGeometryErrors().

tuple x = linspace(0, 400e3, Mx)

Definition at line 51 of file exactV.py.

Referenced by IcePSTexModel::additionalAtEndTimestep(), IceModel::ageStep(), SIA_Sliding::basalVelocitySIA(), SSAFEM::compute_local_function(), SSAFEM::compute_local_jacobian(), FEShapeQ1::eval(), exactE(), exactN(), PSTYieldStress::init_till_phi(), main(), p3(), p4(), IcePSTexModel::setBedElev(), FEShapeQ1::shape0(), FEShapeQ1::shape1(), FEShapeQ1::shape2(), FEShapeQ1::shape3(), and IceModel::temperatureStep().