def create_scheme(self):
self.dt = dt
self.tf = tf
adke = ADKEScheme(
fluids=['fluid'], solids=['boundary'], dim=dim, gamma=gamma,
alpha=1, beta=1, k=0.7, eps=0.5, g1=0.5, g2=1.0)
mpm = GasDScheme(
fluids=['fluid'], solids=['boundary'], dim=dim, gamma=gamma,
kernel_factor=1.2, alpha1=1.0, alpha2=0.1,
beta=2.0, update_alpha1=True, update_alpha2=True
)
gsph = GSPHScheme(
fluids=['fluid'], solids=['boundary'], dim=dim, gamma=gamma,
kernel_factor=1.0,
g1=0.2, g2=0.4, rsolver=2, interpolation=1, monotonicity=2,
interface_zero=True, hybrid=False, blend_alpha=2.0,
niter=40, tol=1e-6
)
psph = PSPHScheme(
fluids=['fluid'], solids=['boundary'], dim=dim, gamma=gamma,
hfact=1.2
)
tsph = TSPHScheme(
fluids=['fluid'], solids=['boundary'], dim=dim, gamma=gamma,
hfact=1.2
)
s = SchemeChooser(default='adke', adke=adke, mpm=mpm, gsph=gsph,
psph=psph, tsph=tsph)
return s
def create_scheme(self):
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=self.dim,
gamma=self.gamma,
kernel_factor=1.,
g1=0.,
g2=0.,
rsolver=3,
interpolation=1,
monotonicity=1,
interface_zero=True,
hybrid=False,
blend_alpha=5.0,
niter=200,
tol=1e-6)
psph = PSPHScheme(fluids=['fluid'],
solids=[],
dim=self.dim,
gamma=self.gamma,
hfact=1.2)
tsph = TSPHScheme(fluids=['fluid'],
solids=[],
dim=self.dim,
gamma=self.gamma,
hfact=1.2)
s = SchemeChooser(default='gsph', gsph=gsph, psph=psph, tsph=tsph)
return s
def create_scheme(self):
gsph = GSPHScheme(
fluids=['fluid'], solids=[], dim=self.dim,
gamma=self.gamma, kernel_factor=1.0,
g1=0., g2=0., rsolver=7, interpolation=1, monotonicity=1,
interface_zero=True, hybrid=False, blend_alpha=5.0,
niter=40, tol=1e-6, has_ghosts=True
)
mpm = GasDScheme(
fluids=['fluid'], solids=[], dim=self.dim, gamma=self.gamma,
kernel_factor=1.2, alpha1=0, alpha2=0,
beta=2.0, update_alpha1=False, update_alpha2=False,
has_ghosts=True
)
crksph = CRKSPHScheme(
fluids=['fluid'], dim=self.dim, rho0=0, c0=0, nu=0, h0=0, p0=0,
gamma=self.gamma, cl=2, has_ghosts=True
)
adke = ADKEScheme(
fluids=['fluid'], solids=[], dim=self.dim, gamma=self.gamma,
alpha=0, beta=0.0, k=1.5, eps=0.0, g1=0.0, g2=0.0,
has_ghosts=True)
s = SchemeChooser(
default='gsph', gsph=gsph, mpm=mpm, crksph=crksph, adke=adke
)
return s
def create_scheme(self):
adke = ADKEScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
alpha=1, beta=1.0, k=0.3, eps=0.5, g1=0.2, g2=0.4)
mpm = GasDScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
kernel_factor=None, alpha1=1.0, alpha2=0.1,
beta=2.0, update_alpha1=True, update_alpha2=True,
)
gsph = GSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
kernel_factor=None,
g1=0.2, g2=0.4, rsolver=2, interpolation=1, monotonicity=1,
interface_zero=True, hybrid=True, blend_alpha=2.0,
niter=20, tol=1e-6
)
crk = CRKSPHScheme(
fluids=['fluid'], dim=dim, rho0=0, c0=0,
nu=0, h0=0, p0=0, gamma=gamma, cl=3
)
s = SchemeChooser(
default='adke', adke=adke, mpm=mpm, gsph=gsph, crk=crk
)
return s
def create_scheme(self):
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=self.dim,
gamma=self.gamma,
kernel_factor=1.0,
g1=0.,
g2=0.,
rsolver=7,
interpolation=1,
monotonicity=1,
interface_zero=True,
hybrid=False,
blend_alpha=5.0,
niter=40,
tol=1e-6)
mpm = GasDScheme(fluids=['fluid'],
solids=[],
dim=self.dim,
gamma=self.gamma,
kernel_factor=1.2,
alpha1=0,
alpha2=0,
beta=2.0,
update_alpha1=False,
update_alpha2=False)
s = SchemeChooser(default='gsph', gsph=gsph, mpm=mpm)
return s
def create_scheme(self):
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.5,
g1=0.25,
g2=0.5,
rsolver=2,
interpolation=1,
monotonicity=1,
interface_zero=True,
hybrid=False,
blend_alpha=2.0,
niter=40,
tol=1e-6)
s = SchemeChooser(default='gsph', gsph=gsph)
return s
def create_scheme(self):
self.dt = dt
self.tf = tf
adke = ADKEScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
alpha=1,
beta=1,
k=1.0,
eps=0.8,
g1=0.5,
g2=0.5)
mpm = GasDScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=kernel_factor,
alpha1=alpha1,
alpha2=alpha2,
beta=beta)
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.5,
g1=0.25,
g2=0.5,
rsolver=2,
interpolation=1,
monotonicity=2,
interface_zero=True,
hybrid=False,
blend_alpha=2.0,
niter=40,
tol=1e-6)
s = SchemeChooser(default='adke', adke=adke, mpm=mpm, gsph=gsph)
return s
def create_scheme(self):
self.tf = tf
adke = ADKEScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
alpha=0, beta=0, k=1.5, eps=0., g1=0., g2=0.,
has_ghosts=True)
mpm = GasDScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
kernel_factor=kernel_factor, alpha1=0, alpha2=0,
beta=beta, has_ghosts=True
)
crksph = CRKSPHScheme(
fluids=['fluid'], dim=dim, rho0=0, c0=0, nu=0, h0=0, p0=0,
gamma=gamma, cl=2, has_ghosts=True
)
gsph = GSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
kernel_factor=1.,
g1=0., g2=0., rsolver=7, interpolation=1, monotonicity=1,
interface_zero=True, hybrid=False, blend_alpha=5.0,
niter=40, tol=1e-6, has_ghosts=True
)
psph = PSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
hfact=kernel_factor
)
tsph = TSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
hfact=kernel_factor
)
s = SchemeChooser(
default='gsph', adke=adke, mpm=mpm, gsph=gsph, crksph=crksph,
psph=psph, tsph=tsph
)
return s
def create_scheme(self):
self.dt = dt
self.tf = tf
adke = ADKEScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
alpha=1, beta=2.0, k=1.0, eps=0.5, g1=0.5, g2=1.0)
mpm = GasDScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
kernel_factor=1.2, alpha1=1.0, alpha2=0.1,
beta=2.0, update_alpha1=True, update_alpha2=True
)
gsph = GSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
kernel_factor=2.0,
g1=0.2, g2=0.4, rsolver=2, interpolation=1, monotonicity=2,
interface_zero=True, hybrid=False, blend_alpha=2.0,
niter=40, tol=1e-6
)
# PSPH doesn't work with default number of particles due to particle
# penetration. Reduce the number of particles, say with --nl=1500
# for this example to work with PSPH scheme.
psph = PSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
hfact=1.2
)
# TSPH doesn't work with default number of particles due to particle
# penetration. Reduce the number of particles, say with --nl=1500
# for this example to work with TSPH scheme.
tsph = TSPHScheme(
fluids=['fluid'], solids=[], dim=dim, gamma=gamma,
hfact=1.2
)
s = SchemeChooser(default='adke', adke=adke, mpm=mpm, gsph=gsph,
psph=psph, tsph=tsph)
return s
def create_scheme(self):
self.dt = dt
self.tf = tf
adke = ADKEScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
alpha=1,
beta=1.0,
k=1.0,
eps=0.8,
g1=0.2,
g2=0.4,
has_ghosts=True)
mpm = GasDScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.2,
alpha1=1.0,
alpha2=0.1,
beta=2.0,
update_alpha1=True,
update_alpha2=True,
has_ghosts=True)
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.0,
g1=0.2,
g2=0.4,
rsolver=2,
interpolation=1,
monotonicity=1,
interface_zero=True,
hybrid=False,
blend_alpha=2.0,
niter=20,
tol=1e-6,
has_ghosts=True)
crk = CRKSPHScheme(fluids=['fluid'],
dim=dim,
rho0=0,
c0=0,
nu=0,
h0=0,
p0=0,
gamma=gamma,
cl=4,
cq=1,
eta_crit=0.2,
has_ghosts=True)
# Use 400 particles
psph = PSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=1.2)
# Use 400 particles
tsph = TSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=1.2)
s = SchemeChooser(default='gsph',
gsph=gsph,
adke=adke,
mpm=mpm,
crksph=crk,
psph=psph,
tsph=tsph)
return s
def create_scheme(self):
crk = CRKSPHScheme(fluids=['fluid'],
dim=2,
rho0=0,
c0=0,
nu=0,
h0=0,
p0=0,
gamma=gamma,
cl=2,
has_ghosts=True)
adke = ADKEScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
alpha=0.1,
beta=0.1,
k=1.2,
eps=0.1,
g1=0.1,
g2=0.2,
has_ghosts=True)
mpm = GasDScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.2,
alpha1=1.0,
alpha2=0.1,
beta=2.0,
update_alpha1=True,
update_alpha2=True,
has_ghosts=True)
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.5,
g1=0.2,
g2=0.4,
rsolver=2,
interpolation=1,
monotonicity=2,
interface_zero=True,
hybrid=False,
blend_alpha=2.0,
niter=40,
tol=1e-6,
has_ghosts=True)
psph = PSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=1.2)
tsph = TSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=1.2)
s = SchemeChooser(default='crksph',
crksph=crk,
gsph=gsph,
adke=adke,
mpm=mpm,
psph=psph,
tsph=tsph)
return s
def create_scheme(self):
mpm = GasDScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=kernel_factor,
alpha1=alpha1,
alpha2=alpha2,
beta=beta,
adaptive_h_scheme="mpm",
update_alpha1=True,
update_alpha2=True,
has_ghosts=True)
crksph = CRKSPHScheme(fluids=['fluid'],
dim=2,
rho0=0,
c0=0,
nu=0,
h0=0,
p0=0,
gamma=gamma,
cl=2,
has_ghosts=True)
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.5,
g1=0.25,
g2=0.5,
rsolver=7,
interpolation=1,
monotonicity=2,
interface_zero=True,
hybrid=False,
blend_alpha=2.0,
niter=40,
tol=1e-6,
has_ghosts=True)
adke = ADKEScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
alpha=1,
beta=1,
k=1.0,
eps=0.8,
g1=0.5,
g2=0.5,
has_ghosts=True)
psph = PSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=1.2)
tsph = TSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=1.2)
s = SchemeChooser(default='crksph',
crksph=crksph,
mpm=mpm,
adke=adke,
gsph=gsph,
psph=psph,
tsph=tsph)
s.configure_solver(dt=dt, tf=tf, adaptive_timestep=False)
return s
def create_scheme(self):
self.dt = dt
self.tf = tf
adke = ADKEScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
alpha=1,
beta=1,
k=1.0,
eps=0.8,
g1=0.5,
g2=0.5,
has_ghosts=True)
mpm = GasDScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=kernel_factor,
alpha1=alpha1,
alpha2=alpha2,
beta=beta,
max_density_iterations=1000,
density_iteration_tolerance=1e-4,
has_ghosts=True)
gsph = GSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
kernel_factor=1.5,
g1=0.25,
g2=0.5,
rsolver=2,
interpolation=1,
monotonicity=2,
interface_zero=True,
hybrid=False,
blend_alpha=2.0,
niter=40,
tol=1e-6,
has_ghosts=True)
crksph = CRKSPHScheme(fluids=['fluid'],
dim=dim,
rho0=0,
c0=0,
nu=0,
h0=0,
p0=0,
gamma=gamma,
cl=2,
has_ghosts=True)
psph = PSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=kernel_factor)
tsph = TSPHScheme(fluids=['fluid'],
solids=[],
dim=dim,
gamma=gamma,
hfact=kernel_factor)
s = SchemeChooser(default='adke',
adke=adke,
mpm=mpm,
gsph=gsph,
crksph=crksph,
psph=psph,
tsph=tsph)
return s