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Articles by aroman (Technical Blogs: 13)

Technical Blogs: 13

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DFT
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,600   Rating: 0.00/5    Votes: 0   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 3   Downloaded: 0
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In this article I briefly explore Density Functional Theory
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,800   Rating: 4.00/5    Votes: 1   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 2   Downloaded: 0
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This post also introduces VTK, The Visualization Toolkit
General Programming
Algorithms
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,490   Rating: 5.00/5    Votes: 1   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 2   Downloaded: 0
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In this post I implement a Density Matrix Renormalization Group program.
Nvidia
Posted: 28 Jul 2021   Updated: 28 Jul 2021   Views: 2,240   Rating: 4.00/5    Votes: 1   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 3   Downloaded: 0
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A ray tracing project
Programming Languages
C++
Posted: 17 Mar 2021   Updated: 17 Mar 2021   Views: 3,730   Rating: 5.00/5    Votes: 1   Popularity: 0.00
Licence: The Code Project Open License (CPOL)      Bookmarked: 1   Downloaded: 0
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Variational Quantum Monte Carlo for a molecule, using Fokker-Planck/Langevin approach
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,860   Rating: 5.00/5    Votes: 1   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 2   Downloaded: 0
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In this article I discuss and make a program about Hartree-Fock.
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,520   Rating: 5.00/5    Votes: 1   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 2   Downloaded: 0
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The subject of this post is Time-Evolving Block Decimation.
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 2,250   Rating: 5.00/5    Votes: 3   Popularity: 2.39
Licence: The GNU General Public License (GPLv3)      Bookmarked: 3   Downloaded: 0
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In this post we introduce the Fourier Transform and hint about some of its usages.
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 2,340   Rating: 5.00/5    Votes: 2   Popularity: 1.51
Licence: The GNU General Public License (GPLv3)      Bookmarked: 4   Downloaded: 0
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In this post I explore Lattice Boltzmann methods and build a related project
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,660   Rating: 5.00/5    Votes: 3   Popularity: 2.39
Licence: The GNU General Public License (GPLv3)      Bookmarked: 2   Downloaded: 0
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This blog entry shares a project that computes the band structure of a crystal having the diamond/zincblende structure, for various elements.
Javascript
Posted: 17 Mar 2021   Updated: 17 Mar 2021   Views: 4,030   Rating: 5.00/5    Votes: 1   Popularity: 0.00
Licence: The Code Project Open License (CPOL)      Bookmarked: 0   Downloaded: 0
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In this post, you will see a very simple model of how a disease can spread into a population. You can get the code, be able to adjust the parameters and watch different outcomes.
Posted: 21 Jul 2021   Updated: 21 Jul 2021   Views: 1,170   Rating: 0.00/5    Votes: 0   Popularity: 0.00
Licence: The GNU General Public License (GPLv3)      Bookmarked: 3   Downloaded: 0
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This post is about the relaxation method combined with a multigrid method applied on the Laplace equation.
Python
Posted: 17 Mar 2021   Updated: 17 Mar 2021   Views: 2,020   Rating: 5.00/5    Votes: 2   Popularity: 1.51
Licence: The Code Project Open License (CPOL)      Bookmarked: 4   Downloaded: 0
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Various simple Computational Physics topics handled in Python

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aroman
Software Developer (Senior) Invictus Wings SRL
Romania Romania
Software engineer and physicist