#Abaqus paraview full#
#Abaqus paraview software#

Comparison of GIV with several widely used visualization tools for the visualization of large-scale idealized datasets and realistic geotechnical simulations highlights the visuali-zation efficiency, smooth interactivity, and lightweight features of GIV.īone regeneration in critical-sized defects is a clinical challenge, with biomaterials under constant development aiming at enhancing the natural bone healing process.

Challenges for large-scale simulation data visualization, including parallel simulation data redundancy, massive data size, dynamic user interaction, and portability are overcome via specifically designed algorithms for simulation data preprocessing and optimized visualization modules using the powerful 3D rendering and interactive game engine Unit圓D. GIV can visualize geotechnical structure models with time-varying attributes attached to mesh with fixed topology, and also models with time-varying mesh topologies but no attributes attached, the two most common visualization tasks in geotechnical engineering. Visualization data flow and algorithms specifically optimized for common geotechnical engineering applications are implemented in GIV. Geotechnical Interactive Visualization (GIV), as a solution to this challenge, which achieves efficient interactive visualization of large-scale simulations data in geotechnical engineering.

#Abaqus paraview software#

This study presents a lightweight software tool, i.e. The approach is illustrated and compared to existing or developed analytical solutions on one-dimensional problems and compared to the finite element method on two-dimensional simulations.ĭevelopment in large-scale geotechnical engineering simulation places tremendous demand for efficient vi-sualization of such simulation data. A particular attention is paid to one specific discretization leading to a stability condition that allows to set the CFL number at one. The method is derived within the finite deformation framework for multidimensional problems by using a total Lagrangian formulation. The Discontinuous Galerkin Material Point Method, which can be viewed as a Discontinuous Galerkin Finite Element Method (DGFEM) with modified quadrature rule, aims at meeting advantages of both mesh-free and DG methods. Those terms allow the introduction of the characteristic structure of hyperbolic problems within the numerical method by using an approximate Riemann solver. The background mesh is then used as a support for the Discontinuous Galerkin approximation that leads to a weak form of conservation laws involving numerical fluxes defined at element faces. A solid domain is represented by a collection of particles that can move and carry the fields of the problem inside an arbitrary computational grid in order to provide a Lagrangian description of the deformation without mesh tangling issues.

We share the script with Abaqus users on GitHub.Īn extension of the Material Point Method based on the Discontinuous Galerkin approximation (DG) is presented here. Given its good readability and extendibility, the script can be extended to the processing of more different problems in Abaqus. The data partition scheme minimizes data redundancy and works efficiently.

#Abaqus paraview full#

To support full parallel visualization, the Python script achieves data partitioning by reorganizing all nodes, elements and the corresponding results on those nodes and elements. ParaView's parallel visualization makes it possible to visualize very big data. Such capabilities as volume rendering, tensor glyphs, superior animation and other filters allow ParaView to offer excellent visualizing manifestations. We convert Abaqus output into the XML-based VTK format by developing a Python script and then using ParaView to visualize the results. Models from microtomography have extremely complicated structures, and datasets of Abaqus output are huge, requiring a visualization tool more powerful than Abaqus/CAE. However, the visualization capability of Abaqus using its CAE module is limited. It delivers linear and nonlinear analyses of mechanical and fluid dynamics, includes multi-body system and multi-physics coupling. Abaqus® is a popular software suite for finite element analysis.