Jan Valdman

Last seen: 27 jours il y a | Actif depuis 2010

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Associate professor of applied mathematics https://sites.google.com/site/janvaldman/ Professional Interests: FEM, nonlinear computational mechanics, a posteriori error estimates, MATLAB vectorizations

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Feeds

A soumis

Path-following method for algebraic inclusions
Implementation of the semismooth* method.

5 mois il y a | 1 téléchargement |

0.0 / 5

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Equilibria of economical models with cost of change
Evaluations of Cournot-Nash and Stackelber-Cournot-Nash equilibria for models with several firms using Gauss method

plus d'un an il y a | 3 téléchargements |

5.0 / 5

A soumis

Evaluation of intrinsic rotations
We provide an alternative to the function rotm2eul from Robotics System Toolbox and comparisons.

plus d'un an il y a | 2 téléchargements |

0.0 / 5

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HADAMARD’S INEQUALITY IN THE MEAN
Evaluation of the HADAMARD’S INEQUALITY IN THE MEAN in 2 space-dimensions.

presque 2 ans il y a | 1 téléchargement |

0.0 / 5

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Enlarge figure axes by a given factor
Given a figure with (eg. tight) axes, this simple code automatically recalculates and enlarges axes them by a prescribed factor....

plus de 2 ans il y a | 1 téléchargement |

0.0 / 5

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Constitutive model of shape memory alloys
An unconstrained minimization of FEM discretized energies.

plus de 2 ans il y a | 4 téléchargements |

0.0 / 5

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Semismooth* Newton method for contact friction problems
Finite element solution of a contact problem with a Tresca friction by the semismooth* Newton method.

presque 4 ans il y a | 3 téléchargements |

0.0 / 5

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Simulation of von Kármán viscoelastic plates
A quasistatic evolution of viscoelastic von Kármán plates.

plus de 5 ans il y a | 5 téléchargements |

0.0 / 5

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Implementation of C1 FEM
Detailed implementation of Bogner-Fox-Schmit elements.

presque 6 ans il y a | 1 téléchargement |

0.0 / 5

A soumis

Hyper elasticity with a non-penetration condition
A 2D FEM solver based on an energy minimisation formulated in C^1 deformation including a new non-penetration term.

presque 6 ans il y a | 2 téléchargements |

0.0 / 5

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Element-based Solvers
2D Poisson's solver using only local FEM matrices without the global matrix assembly.

environ 6 ans il y a | 2 téléchargements |

0.0 / 5

A soumis

Evolutionary model for shape memory alloys
Software for a new article - more details later

plus de 6 ans il y a | 2 téléchargements |

0.0 / 5

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Fast elastoplastic FEM assembly
Vectorized assembly of FEM matrices and including complete calculations of elastoplasticity benchmarks.

plus de 6 ans il y a | 3 téléchargements |

0.0 / 5

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Fast FEM assembly: nodal elements
Vectorized assembly of FEM matrices.

plus de 6 ans il y a | 2 téléchargements |

4.7 / 5

A soumis

Fast FEM assembly: edge elements
Vectorized assembly of FEM matrices.

plus de 6 ans il y a | 5 téléchargements |

5.0 / 5

A soumis

Computation of the Friedrichs and Poincare constants in 2D/3D
Computation of Friedrichs and Poincare constants in 2D/3D from generalized eigenvalue problems.

presque 7 ans il y a | 1 téléchargement |

5.0 / 5

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Error identities for variational problems with obstacles
Calculaton of Error identities for variational problems with obstacles

plus de 7 ans il y a | 1 téléchargement |

0.0 / 5

A soumis

Continuum undergoing combined elasto-plasto-damage transformation.
Time-dependent evolution of the continuum undergoing combined elasto-plasto-damage transformation.

plus de 7 ans il y a | 5 téléchargements |

5.0 / 5

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Lagrange polynomial and its subpolynomials
Construction of the Lagrange interpolation polynomial from its definition.

environ 8 ans il y a | 1 téléchargement |

0.0 / 5

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Two-phase obstacle problem in 2D and its aposteriori error estimate
Calculation of two-phase obstacle problem in 2D and its a posteriori error estimate

plus de 8 ans il y a | 1 téléchargement |

0.0 / 5

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Edges generation
Algorithm generates edges of a conforming 2D/3D triangulation.

plus de 8 ans il y a | 2 téléchargements |

3.0 / 5

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Quadrature of the absolute value of a function
Quadrature of the absolute value of a function

presque 9 ans il y a | 1 téléchargement |

4.0 / 5

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Two-phase obstacle problem in 1D and its aposteriori error estimate
Calculation of two-phase obstacle problem and its a posteriori error estimate

environ 9 ans il y a | 2 téléchargements |

0.0 / 5

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Obstacle problem in 2D and its aposteriori error estimate
An obstacle problem is solved and the error of the solution is estimated

environ 10 ans il y a | 1 téléchargement |

0.0 / 5

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3D Crouzeix-Raviart mortar finite element method
Implementation of 3D Crouzeix-Raviart mortar finite element

environ 10 ans il y a | 2 téléchargements |

3.0 / 5

A soumis

Double porosity model
Finite element solution of the double porosity model and its a posteriori error estimate

environ 10 ans il y a | 3 téléchargements |

4.0 / 5

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Thermo-magnetic solver
Simulation of a mesoscopic model of temperature/external field-driven evolution of magnetization

plus de 10 ans il y a | 1 téléchargement |

0.0 / 5

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Obstacle problem in 1D and its aposteriori error estimate
Contact problem is solved by the Uzawa algorithm and the error of the solution is estimated.

plus de 11 ans il y a | 1 téléchargement |

5.0 / 5

A soumis

Rotating symetric elastic ring with a friction boundary condition
Animation of a rotating elastic ring subjected to time dependent periodical boundary conditions.

plus de 14 ans il y a | 1 téléchargement |

5.0 / 5

A soumis

Two-yield elastoplasticity solver
Time-dependent 2D elastoplasticity solver for a two-yied model.

presque 15 ans il y a | 3 téléchargements |

0.0 / 5