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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
tutorials/tutorial3/tutorial.py vendored
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@@ -27,7 +27,7 @@
import torch
from pina.problem import SpatialProblem, TimeDependentProblem
from pina.operators import nabla, grad
from pina.operators import laplacian, grad
from pina.model import Network
from pina import Condition, Span, PINN, Plotter
@@ -45,8 +45,8 @@ class Wave(TimeDependentProblem, SpatialProblem):
def wave_equation(input_, output_):
u_t = grad(output_, input_, components=['u'], d=['t'])
u_tt = grad(u_t, input_, components=['dudt'], d=['t'])
nabla_u = nabla(output_, input_, components=['u'], d=['x', 'y'])
return nabla_u - u_tt
delta_u = laplacian(output_, input_, components=['u'], d=['x', 'y'])
return delta_u - u_tt
def nil_dirichlet(input_, output_):
value = 0.0