Metafor

Configurer ses comptes Warhole (machine de batterie Windows)

papeleux (papeleux@undisclosed.example.com) — 2026-03-31T15:39:08+00:00

Configurer ses comptes Warhole (machine de batterie Windows) Windows ayant enfin ajouté un serveur ssh à Windows 10/11, il est désormais possible d'avoir une machine de batterie Windows MSVC unique pour tous les membres du labo... La configuration est basée sur mes libs et le fait d'avoir une machine unique devrait réduire le nombre de diffs

Doc Développeur

papeleux (papeleux@undisclosed.example.com) — 2026-03-12T14:31:00+00:00

Doc Développeur Ce document explique de manière simple ce qu'il faut connaitre pour développer dans Metafor. Developpement Beginner * Introduction * Parc de machines * Libraries of Metafor * Configure Linux accounts * Configure windows accounts * Configure/use git * Compiler Metafor sous Windows * Configurer sa machine Windows * Récupérer les sources Metafor sous Windows * Compiler Metafor sous Windows * Développer Metafor sous Linux * Configurer sa machi…

Saving history curves to disk - [ValuesManager]

papeleux (papeleux@undisclosed.example.com) — 2026-03-09T13:32:28+00:00

Saving history curves to disk Introduction In this section, it will be shown how to write the evolution of given fields to disk, e.g. the contact force as function of time. This is done with what is called “result curves”. These curves are saved for each time step while $\lambda = \frac{l}{l_0}$$\epsilon = \lambda-1 = \frac{l}{l_0}-1$$\epsilon = 0.5*(\lambda^2-1) $$\epsilon = ln(\lambda)$$$\frac{\int f^{old}-f^{new}}{\int f^{new} }$$

Hyperelastic materials - [VeIsoHyperPk2Material]

vanhulle (vanhulle@undisclosed.example.com) — 2026-01-16T14:36:18+00:00

Hyperelastic materials NeoHookeanHyperMaterial Description Neo-Hookean hyperelastic law, using a Cauchy stress tensor $\boldsymbol{\sigma}$, stress in the current configuration. (Quasi-)incompressibility is treated by a volumetric/deviatoric multiplicative split of the deformation gradient, i.e. $\bar{\mathbf{F}} = J^{-1/3}\mathbf{F}$$\bar{\mathbf{b}} =\bar{\mathbf{F}}\bar{\mathbf{F}}^T $$$ W\left(I_1,I_2,J\right) = \bar{W}\left(\bar{I_1},\bar{I_2}\right) + K f\left(J\right) = C_1\left(\…

Deviatoric Potentials - [MaxwellBranch]

vanhulle (vanhulle@undisclosed.example.com) — 2026-01-15T13:12:46+00:00

Deviatoric Potentials This section contains all material laws which allow to define the deviatoric part of the strain-energy density function $W_{dev}$ Isotropic Elastic Potentials The ElasticPotential material law regroups elastic isotropic deviatoric strain-energy density functions as $$ W_{dev} = W^e_{dev}\left(\bar{I}_1, \bar{I}_2, \bar{I}_3\right) = W^e_{dev}\left(\bar{I}_1, \bar{I}_2, J\right) $$$$ \bar{I}_1 = \text{tr}\bar{\mathbf{B}} = \text{tr}\bar{\mathbf{C}} = \bar{\mathbf{F}}:\ba…

maxwellgrid.png - created

vanhulle (vanhulle@undisclosed.example.com) — 2026-01-15T12:23:11+00:00

Function Based Materials - [Holzapfel-Gasser-Ogden Anisotropic Material]

vanhulle (vanhulle@undisclosed.example.com) — 2026-01-15T12:15:35+00:00

Function Based Materials FunctionBasedHyperMaterial Description Hyperelastic law, using a Cauchy stress tensor $\boldsymbol{\sigma}$, stress in the current configuration. (Quasi-)incompressibility is treated by a volumetric/deviatoric multiplicative split of the deformation gradient, i.e. $\bar{\mathbf{F}} = J^{-1/3}\mathbf{F}$$\bar{\mathbf{B}} =\bar{\mathbf{F}}\bar{\mathbf{F}}^T $$\psi$$\psi_{e}$$\psi_{vol}$$$ \psi = \sum_{i=1}^{N_{e}}\psi_{e}^{(i)} + \sum_{i=1}^{N_{vol}}\psi_{vol}^{(i)} =…

coordcyla0.png - created

vanhulle (vanhulle@undisclosed.example.com) — 2026-01-15T12:00:01+00:00

fbgrid.png - created

vanhulle (vanhulle@undisclosed.example.com) — 2026-01-15T10:21:13+00:00

vanhulle_251106_slides_function_based_hyper_v1.pdf - removed

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-28T13:30:11+00:00

vanhulle_251106_slides_function_based_hyper_v2.pdf - created

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-28T13:29:44+00:00

parallel_metafor_2.png - created

boman (boman@undisclosed.example.com) — 2025-11-25T06:40:01+00:00

parallel_metafor.png - created

boman (boman@undisclosed.example.com) — 2025-11-25T06:37:38+00:00

rheoelast.png - created

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-14T14:19:35+00:00

vanhulle_250107_slides_hgo_metafor_final.pdf - created

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-14T11:09:35+00:00

metafor_hgo.pdf - removed

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-14T11:08:59+00:00

1972_large_deformation_isotropic_elasticity_on_the_correlation_of_theory_and_experiment_for_incompressible_rubberlike_solids_ogden.pdf - created

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-14T10:29:53+00:00

1991_quasi-incompressible_finite_elasticity_in_principal_stretches_continuum_basis_and_numerical_algorithms_simo_taylor.pdf - created

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-14T10:24:24+00:00

2003_polyconvexity_of_generalized_polynomial_type_hyperelastic_strain_energy_function_hartmann_neff.pdf - created

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-14T10:05:40+00:00

hgt_temp_3d.mp4 - removed

vanhulle (vanhulle@undisclosed.example.com) — 2025-11-13T14:32:20+00:00