def create_scheme(self):
h0 = None
hdx = None
wcsph = WCSPHScheme(
['fluid'], [], dim=2, rho0=rho0, c0=c0, h0=h0,
hdx=hdx, nu=None, gamma=7.0, alpha=0.0, beta=0.0
)
tvf = TVFScheme(
['fluid'], [], dim=2, rho0=rho0, c0=c0, nu=None,
p0=p0, pb=None, h0=h0
)
edac = EDACScheme(
['fluid'], [], dim=2, rho0=rho0, c0=c0, nu=None,
pb=p0, h=h0
)
iisph = IISPHScheme(
fluids=['fluid'], solids=[], dim=2, nu=None,
rho0=rho0, has_ghosts=True
)
crksph = CRKSPHScheme(
fluids=['fluid'], dim=2, nu=None,
rho0=rho0, h0=h0, c0=c0, p0=0.0
)
gtvf = GTVFScheme(
fluids=['fluid'], dim=2, rho0=rho0, c0=c0,
nu=None, h0=None, p0=p0, pref=None
)
pcisph = PCISPHScheme(
fluids=['fluid'], dim=2, rho0=rho0, nu=None
)
s = SchemeChooser(
default='tvf', wcsph=wcsph, tvf=tvf, edac=edac, iisph=iisph,
crksph=crksph, gtvf=gtvf, pcisph=pcisph
)
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):
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=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
