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Rename nabla -> laplacian

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Pasquale Africa
2023-07-20 08:15:13 +00:00
committed by Nicola Demo
parent 92e0e4920b
commit 6c627c70e3
16 changed files with 62 additions and 63 deletions
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6
examples/problems/poisson.py
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@@ -2,7 +2,7 @@ import numpy as np
import torch
from pina.problem import SpatialProblem
from pina.operators import nabla
from pina.operators import laplacian
from pina import Condition, Span
# ===================================================== #
@@ -26,8 +26,8 @@ class Poisson(SpatialProblem):
def laplace_equation(input_, output_):
force_term = (torch.sin(input_.extract(['x'])*torch.pi) *
torch.sin(input_.extract(['y'])*torch.pi))
nabla_u = nabla(output_.extract(['u']), input_)
return nabla_u - force_term
delta_u = laplacian(output_.extract(['u']), input_)
return delta_u - force_term
# define nill dirichlet boundary conditions
def nil_dirichlet(input_, output_):