Carlos del Valle

How to load a ParGridFunction from 1 File

6

I Saved a PargridFunction as one with `u->SaveAsOne("Velocity.txt");` The same I did with the ParMesh. The reason I'm doing this is that I want to be able to resume the...

SuperLU BUG. Multiple Instances Created

3

I found a Bug in the SuperLu solver with the new MFEM version (4.4.0 and the current main branch). When running the SuperLu solver in parallel with more than 2...

Simulating two different fluids

4

Hi, I found this repo and love the library. I think that adding moving objects this easily is great. I have been using WaterLily for some time. My new project...

Training Statistics Documentation

1

When training a neural network is helpful to know the statistics of the loss function. In Tensorflow or deepXDE, for example, usually one can plot the loss function vs the...

Componen-Wise Bondary Conditions on vectorial PDEs

4

I'm trying to solve a forward Navier Stokes equation. I have the following code ``` import deepxde as dde import numpy as np import matplotlib.pyplot as plt dde.config.real.set_float64() rho =...

Interpolating 2D non-uniform Data

1

Hi, I have data of a 2D function (W(x, y)) in a non-uniform grid. Here you can see how it looks like: ``` data = CSV.read(file_path, DataFrame) W = data[:,2]...

Filtering Nodes

1

Hi, I have been using Pyvis for a while now and It's great. However, I want to do something I saw someone do but I have no idea how he...

Multi Dimensional PDEs

1

Hi, I was about to solve a multi-dimensional Stochastic PDE like the one that used to be in the documentation. No wonder why you removed it, the old code does...

Hi, I want to use geodesic acceleration for a 3D function. Actually, it's a special case of a 2D Gaussian: ``` function twoD_Gaussian(xyz, p) x = xyz[:, 1] y =...

How to free memory of SuperLU_dist solver?

2

Hi, I'm using SuperLU with MFEM to solve Stokes equations. The solver works very well. But I noticed that if I made a for loop of the part of the...