Community Profile

photo

Manuel A. Diaz


Institut Pprime / ENSMA

Last seen: Today Active since 2013

Professional Interests: Computational Fluid Dynamics (CFD), High-resolution methods, 2D/3D CFD simulations with Finite Element (FE) and Discontinuous Galerkin (DG) Methods.

Statistics

  • 5-Star Galaxy Level 5
  • Personal Best Downloads Level 3
  • First Review
  • GitHub Submissions Level 3
  • First Submission

View badges

Content Feed

View by

Submitted


KRON
The pseudo-kronecker product function. A special generalization of the Kronecker product aimed to build FD-schemes with obstacle...

13 hours ago | 3 downloads |

Thumbnail

Submitted


Interpolating a vector field
A short script that exemplifies how to produce the interpolation of a vector field.

2 days ago | 3 downloads |

Thumbnail

Submitted


Fit 2D polynomial surface to scattered data
A minimalistic implementation of a 2d polynomial Least Squares problem.

2 months ago | 2 downloads |

Thumbnail

Submitted


Acoustic pulse evolution over a constant mean flow
Implementation of the analytical solution of a Gaussian pulse governed by the 2D & 3D Linearized Euler Equations (LEE)

5 months ago | 2 downloads |

Thumbnail

Submitted


Compact Filters
A multidimensional implementation of a high-order compact finite-difference filter

5 months ago | 1 download |

Thumbnail

Submitted


Pulse reflection over a cylinder
An analytical solution of the reflection of a Gaussian pulse over an infinitely long cylinder.

5 months ago | 1 download |

Thumbnail

Submitted


Analytic solution of the 1d Wave Equation
Computing the exact solution for a Gaussian profile governed by 1-d wave equation with free flow BCs or with perfectly reflectin...

5 months ago | 9 downloads |

Thumbnail

Submitted


Least Squares Polynomial Fitting for Noisy Data
This snippet exemplifies the use of a custom LU decomposition method to produce a k-order polynomial fit to noisy data.

6 months ago | 9 downloads |

Thumbnail

Submitted


Newton's Divided Differences and its associated Polynomial
Computes Newton's table for Divided Differences and the coefficients of the associated polynomial function for a given dataset (...

6 months ago | 2 downloads |

Thumbnail

Submitted


A vectorized cubic spline
A vectorized, parallel capable, cubic spline interpolation/extrapolation function for non-uniformly distributed 1d data

6 months ago | 4 downloads |

Thumbnail

Submitted


compact schemes
A collection of snippets that exemplify the proper implementation of conservative high-order compact-schemes.

6 months ago | 2 downloads |

Thumbnail

Submitted


Easy build finite-difference operators
This snippet shows how to build any central/biased (explicit) finite-difference schemes and their associated 2D and 3D discrete ...

6 months ago | 1 download |

Thumbnail

Submitted


Easy build compact schemes
A Taylor-Table-Algorithm is presented to automate the computation of weights for centered/biased compact FDM schemes.

7 months ago | 1 download |

Thumbnail

Submitted


BDF
Backward Differentiation Formulas

10 months ago | 1 download |

Thumbnail

Submitted


Finite difference coefficients generator
A simple generator for coefficients of central finite-difference (FD) stencils

10 months ago | 7 downloads |

Thumbnail

Submitted


Matlab 3D array to ParaView (via HDF5 + XDMF)
We exemplify how to export a large 3D array for visualization into ParaView using HPC's classical approach: using HDF5 with XDMF...

12 months ago | 6 downloads |

Thumbnail

Submitted


LaguerreL
Vectorized function for computing the associated Laguerre polynomials

3 years ago | 4 downloads |

Thumbnail

Submitted


Plot Gaussian Vortex Beams
Matlab visualizations of analytical descriptions of Hermite-Gaussian and Laguerre-Gaussian Vortex Beams

3 years ago | 10 downloads |

Thumbnail

Submitted


Weighted Essentially Non-Oscillatory (WENO) Scheme for Euler
A Fifth order WENO solver for the Euler system of equations

3 years ago | 8 downloads |

Thumbnail

Submitted


Flux Reconstruction (FR/CPR)
Advect Information using Correction Via Reconstruction Method

3 years ago | 1 download |

Thumbnail

Submitted


1-d MUSCL Solver for the Shallow Water Equations
A conservative finite-volume (FV) implementation of the Saint Venant equations, also known as the shallow water equations (SWE)....

3 years ago | 5 downloads |

Thumbnail

Submitted


Quasi-analytical solver for scalar conservation laws
Couluovrat's quasi-analitical solver for the Buckley-Leverett and inviscid Burgers' equations

3 years ago | 2 downloads |

Thumbnail

Submitted


MUSCL-THINC-BVD and WENO5-THINC-BVD solvers
Comparison two hybrid solvers based on the THINC reconstruction and BVD algorithm.

3 years ago | 3 downloads |

Thumbnail

Submitted


wme7/ApproximateRiemannSolvers
MUSCL and WENO Approximate Riemann Solvers

3 years ago | 4 downloads |

Thumbnail

Submitted


Compare WENO7-BS and WENO7-Z
A comparison between FD implementations of seventh-order WENO-JS and the WENO-Z scheme.

4 years ago | 1 download |

Thumbnail

Submitted


Compare WENO5-JS, WENO5-M and WENO5-Z
Comparison of three most popular implementations of 5th-order WENO schemes.

4 years ago | 2 downloads |

Thumbnail

Submitted


Write 2D and 3D Arrays into VTK
A function to export either 2D/3D Matlab arrays as a binary *.vtk file for Paraview.

5 years ago | 9 downloads |

Thumbnail

Submitted


Jacobi Solver for the Unsteady Heat Equation
1, 2, and 3-dimensional solver for the heat equation using Jacobi Method

5 years ago | 6 downloads |

Thumbnail

Submitted


wme7/WENO
Solve for linear hyperbolic equation using 3rd, 5th and 7th order WENO schemes.

5 years ago | 4 downloads |

Thumbnail

Submitted


Modal DG
Solve an advection diffusion equation using Modal Discontinuous Galerkin Method

5 years ago | 5 downloads |

Thumbnail

Load more