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FEATool Multiphysics Version 1.14.3 Build 21.08.242
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| *.html linguist-detectable=false | ||
| *.js linguist-detectable=false | ||
| *.md linguist-detectable=false | ||
| *.xml linguist-detectable=false |
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| FEATool Multiphysics Changelog | ||
| ================================ | ||
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| 2021-08-30 version 1.14.3 | ||
| ------------------------- | ||
|
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| - Moved forum to [GitHub discussions](https://github.com/precise-simulation/featool-multiphysics/discussions) | ||
| - Various performance improvements | ||
| - Added functionality for anisotropic meshing | ||
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| 2021-07-26 version 1.14.2 | ||
| ------------------------- | ||
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| - Added electro-osmotic flow multiphysics tutorial example | ||
| - Fix for STEP geometry export | ||
| - Improvments to STL geometry import | ||
| - FEniCS support for 3D models with >= 2 subdomains | ||
| - OpenFOAM changed to use of consistent symmetryPlane boundary conditions | ||
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| 2021-05-24 version 1.14.1 | ||
| ------------------------- | ||
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| - Preliminary support for built-in and robust 3D mesh generators | ||
| - GUI menu option to manually renumber/reassign 3D boundaries | ||
| - Heated pipe with cooling fins validation tutorial | ||
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| 2021-04-19 version 1.14 | ||
| ----------------------- | ||
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| - Release license menu option to move license to a new computer system | ||
| - Raw STL import and Gmsh meshing option for difficult STL geometries | ||
| - Solver restart options using partial solution vectors | ||
| - Coupled OpenFOAM and FEATool Multiphysics multi-solver simulation model | ||
| - Improved and optimized treatment of slip boundary conditions | ||
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| 2021-03-13 version 1.13.3 | ||
| ------------------------- | ||
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| - Updated OpenFOAM and SU2 interfaces to support parallel computations | ||
| - Added OpenFOAM binary GUI option to support user defined FOAM solvers | ||
| - Added support for ESI-OpenCFD native Windows OpenFOAM distribution | ||
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| 2021-03-10 version 1.13.2 | ||
| ------------------------- | ||
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| - Updated FEniCS interface with full support for parallel computations | ||
| - Change to binary hdf5 format for FEniCS mesh and solution data | ||
| - New impexp_hdf5 and fenics_import utility functions | ||
| - Added point/edge/integral source and constraint buttons | ||
| to the subdomain/boundary modes toolbars | ||
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| 2021-02-17 version 1.13.1 | ||
| ------------------------- | ||
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| - Fixes for mesh generation of point objects | ||
| - Updated OpenCASCADE geometry kernel to v7.5.1 | ||
| - Updated SU2 Code CFD solver to v7.1.0 | ||
| - Select UMFPACK instead of MUMPS as default linear solver | ||
| for MATLAB 2020a and later due to Mex file incompatibilities | ||
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| 2020-10-20 version 1.13 | ||
| ----------------------- | ||
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| - New 3D CAD geometry modeling functionality | ||
| - Chamfer (bevel edges) | ||
| - Fillet (round edges) | ||
| - Extrude/Revolve faces to solids | ||
| - Loft faces | ||
| - Split objects by cutline/cutplane | ||
| - Sketching in 2D Workplanes | ||
| - Support for user defined solver monitor functions | ||
| - View, edit, and modify OpenFOAM case and dictionary files | ||
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| 2020-07-01 version 1.12.4 | ||
| ------------------------- | ||
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| - Improved GEOMTool geometry engine with planar 2D support, | ||
| faster and more robust geometry decomposition/analysis | ||
| - Added chamfer and fillet geometry operations | ||
| - Added split geometry object by cutplane/cutline | ||
| - Algrebraic Multigrid (AMG) linear solver option | ||
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| 2020-05-29 version 1.12.3 | ||
| ------------------------- | ||
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| - Support for boundary and subdomain integral constraints | ||
| - Generalized slice plot postprocessing option | ||
| - Gradient reconstruction for evaluation of first order derivatives | ||
| - Animation of multiple time steps/solutions postprocessing option | ||
| - Streamline plot option | ||
| - Updated postprocessing dialog box GUI | ||
| - Improved OpenFOAM and SU2 discretization scheme options | ||
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| 2020-04-22 version 1.12.2 | ||
| ------------------------- | ||
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| - Support for multiple imported CAD geometries | ||
| - Improved Gmsh import | ||
| - OpenFOAM and SU2 support for pressure inlet boundary conditions | ||
| - Added arrow plot scaling option | ||
| - Added solver settings GUI option for numerical integration order | ||
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| 2020-04-09 version 1.12.1 | ||
| ------------------------- | ||
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| - Full support for FEniCS external solver | ||
| - Supports conversion of most FEATool models | ||
| to FEniCS Python simulation scripts | ||
| - Time dependent and nonstationary problems | ||
| - Nonlinear and discontinuous coefficients | ||
| - Improved postprocessing and visualization | ||
| - Faster and more efficient 3D graphics | ||
| - GUI support for more colors and colormaps, | ||
| titles, and plot configurations | ||
| - GUI functionality to view partial grids | ||
| - Faster GUI command/terminal output speed | ||
| - Improved and more accurate Robin boundary condition treatment | ||
| - Faster expression evaluation via nodal interpolation | ||
| - New electrostatics micro strip capacitance tutorial | ||
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| 2020-02-23 version 1.12 | ||
| ----------------------- | ||
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| - New SU2 CFD solver with built-in GUI and CLI interfaces | ||
| - Built-in algebraic turbulence model for Navier-Stokes physics mode | ||
| - Support for several OpenFOAM turbulence model variants | ||
| (Spalart-Allmaras, k-epsilon (RNG and realizable), and k-omega (SST)) | ||
| - New BREP based 3D CAD engine with support for BREP, IGES, OBJ, | ||
| STEP, and STL CAD format import, export, and conversion | ||
| - Support for 2D boundary layers in Gmsh | ||
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| 2019-10-14 version 1.11.1 | ||
| ------------------------- | ||
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| - Support for IGES and STEP CAD file import | ||
| - Improved feature and boundary recognition for STL CAD file import | ||
| - Geometry and grid export to web browser | ||
| - Support for parsing space derivatives in time equation coefficients | ||
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| 2019-08-01 version 1.11 | ||
| ----------------------- | ||
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| - Dedicated and improved treatment of internal/interior boundaries | ||
| - Fluid-structure interaction physics mode and solver | ||
| - MUMPS and iterative (GMRES and BiCGStab with ILU(k)) linear solvers | ||
| - Support for Gmsh v3/4 GEO file format geometry import and export | ||
| - New polyhedron, ellipsoid, cone, and torus geometry object primitives | ||
| - Support for external BRL-CAD and OpenCASCADE (Gmsh) geometry engines | ||
| - New examples and tutuorials for thermo-mechanical couplings, | ||
| fluid-structure interaction, and non-Newtonian flow | ||
| - Added P1/P2 bubble, Nedelec curl, and Raviart-Thomas vector | ||
| finite element shape functions | ||
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| 2019-04-15 version 1.10 | ||
| ----------------------- | ||
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| - Finite element GUI script (fes) file format and built-in tutorials | ||
| - Support for edge constraints in 3D | ||
| - Support multiple STL sections and files during STL CAD file import | ||
| - Eigenvalue solver | ||
| - Functionality to make geometry object copies | ||
| - Deformation postprocessing plot option | ||
| - Support for spaces in paths/filenames in external grid generator | ||
| - Improved evaluation of expressions in grid points | ||
| - GUI improvements | ||
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| 2018-11-30 version 1.9 | ||
| ---------------------- | ||
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| - New compressible Euler equations physics mode | ||
| (inviscid compressible flows) | ||
| - New swirl flow physics mode (axisymmetric non-zero | ||
| azimuthal velocity) | ||
| - OpenFOAM CFD solver integration improvements | ||
| - Support for general expressions (non-constant) | ||
| in initial and boundary conditions | ||
| - Support axisymmetry and swirl flows | ||
| - Support for inviscid compressible flows | ||
| - Improved k-epsilon/omega turbulence model interface | ||
| - Realtime convergence curves plots | ||
| - NACA 4-series pre-defined wing geometry object | ||
| - Potential flow velocity field initialization | ||
| - Improved resolution of curved geometry boundaries | ||
| - Improved parametrization and meshing of curved boundaries | ||
| - Automatic shock capturing and stabilization for | ||
| convection dominated flow regimes | ||
| - Support for first order P1P1 discretization and | ||
| stabilization of flow problems | ||
| - Extended backwards compatibility to MATLAB 2009b | ||
| - Click and point evaluation for 2D surface plots | ||
| - Added built-in GUI tutorials and model examples | ||
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| 2018-05-17 version 1.8 | ||
| ---------------------- | ||
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| - GUI and CLI support for the external OpenFOAM CFD solver | ||
| - New CSG BSP tree based geometry engine | ||
| The new geometry engine is used by default but original | ||
| engine may be enabled with a set_geomlib(1) function call | ||
| - STL CAD geometry import and export support in 3D and 2D | ||
| - Cleaned up and consistent grid generation interfaces | ||
| (identical boundary and subdomain numbering) | ||
| - Cached equation and expression parsing for faster evaluations | ||
| - Revised nonlinear Newton assembly and solver framework | ||
| with automatic numeric Jacobian assembly calculation | ||
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| 2018-01-08 version 1.7.1 | ||
| ------------------------ | ||
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| - Built-in support for the external mesh generators Gmsh and Triangle | ||
| - Improved Gmsh grid import/export functionality with support for | ||
| boundary information | ||
| - Redesigned and simplified grid mode toolbar | ||
| - GUI stability improvements and fixes | ||
| - GUI geometry export in Gmsh geo and Triangle poly formats | ||
| - gridextrude: support for extrusion of unstructured triangular | ||
| simplex grids | ||
| - Swirl flow and periodic model examples | ||
| - Improved sparse matrix modification performance for Dirichlet | ||
| boundary conditions and non-participating dependent variables | ||
| - Social sharing of postprocessing images and results | ||
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| 2017-08-10 version 1.7 | ||
| ---------------------- | ||
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| - FEniCS solve mode integration | ||
| - Plotly post mode integration | ||
| - Import/export of Dolfin XML grid format | ||
| - New physics modes: | ||
| - Darcy's Law | ||
| - Brinkman Equations | ||
| - Electrostatics | ||
| - Euler-Bernoulli Beam | ||
| - Magnetostatics | ||
| - Built-in support for axisymmetry | ||
| - Solver support for active/inactive dependent variables | ||
| in different subdomains and boundary couplings | ||
| - Added function to reconstruct inner boundaries | ||
| - Explicit construction of geometry object | ||
| distance functions | ||
| - Support for 2nd order derivatives | ||
| and equation definitions | ||
| - Parsing of groups of derivatives in parentheses | ||
| - New models and examples | ||
| - Support arbitrary order quadrature rules for | ||
| all cell types and renamed cubrule* to quadrule* | ||
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| 2017-01-23 version 1.6 | ||
| ---------------------- | ||
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| - Support for external CFD solvers | ||
| - 3D fluid flow model examples using external CFD solvers | ||
| - Automatic quadrilateral grid generation in 2D | ||
| - Uniform grid refinement in 3D | ||
| - Projection to geometrical boundaries for uniform | ||
| 2D grid refinement and grid cell conversion | ||
| - 3 new axisymmetric stress-strain model examples | ||
| - New non-linear PDE models (in 1D and 2D ), | ||
| and one new 2D Laplace equation test model | ||
| - 3rd-5th order Lagrange shape functions | ||
| - Cubic Hermite shape functions in 1D and 2D | ||
| - Support for tetrahedral quadrature up to order 5 | ||
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| 2016-06-07 version 1.5 | ||
| ---------------------- | ||
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| - Redesigned 3D geometry engine | ||
| - Calculates geometry boundary faces and edges for | ||
| more precision in 3D geometry and grid generation | ||
| - 3D slice plot refactored and improved for new geometry engine | ||
| - New conforming hex to tet grid conversion method (1 Hex -> 28 Tets) | ||
| - GUI menu support for grid conversion and smoothing | ||
| - Allow partial rings in ringgrid generation function | ||
| - Generalized Navier-Stokes slip boundary conditions | ||
| (supports curved and non-axis aligned boundaries) | ||
| - Allow external function calls for coefficients | ||
| - Progress waitbars for grid generation and solvers | ||
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| 2016-01-28 version 1.4 | ||
| ---------------------- | ||
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| - New physics mode features: | ||
| - Heat transfer natural convection and radiation boundary conditions | ||
| - Temperature stress-strain coupling in structural mechanics physics modes | ||
| - Artificial and (anisotropic) streamline diffusion for stabilization | ||
| of convection dominated high Re/Pe flows | ||
| - Slip boundary condition option for the Navier-Stokes equations | ||
| - Grid import and export in Feat(Flow), GiD, GMV (General Mesh | ||
| Viewer), Gmsh, and Triangle formats | ||
| - Define point sources and constraints | ||
| - New postprocessing features: | ||
| - Data export in GMV (General Mesh Viewer) format | ||
| - Save and export plots to image files (jpeg, png, eps) | ||
| - Surface height plot option in two dimensions | ||
| - Max and min boundary and subdomain evaluation functions | ||
| - GUI option to evaluate general expressions on points and lines | ||
| - Set colorbar min and max limits | ||
| - Postprocessing plots show a title describing the plot | ||
| - New models and examples | ||
| - Solver, core, and grid generation fixes and enhancements | ||
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| 2015-08-30 version 1.3 | ||
| ---------------------- | ||
| - Improved 2D geometry engine (especially boundary assignment | ||
| and treatment of multiple geometry objects) | ||
| - Fractional step-theta scheme and HRZ mass lumping for | ||
| time dependent problems | ||
| - Newton option for nonlinear stationary problems | ||
| - Optimized unstructured grid generation with better treatment | ||
| of multiple subdomains | ||
| - Saving to m-script file | ||
| - Postprocessing and visualization export to Plotly (web) | ||
| - GUI option for model constants and expressions | ||
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| 2015-03-03 version 1.2 | ||
| ---------------------- | ||
| - Full 3D support | ||
| - Implicit (distance/levelset function based) geometry modeling engine | ||
| - Unstructured grid generation | ||
| - Strong to weak equation formulation parser | ||
| - Custom equation(s) physics mode | ||
| - Extensibility, call to external grid, solver, and postprocessing supported | ||
| - Optimized FEM assembly and transformation Jacobian calculation routines | ||
| - Minor bug fixes | ||
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| 2014-11-27 version 1.1 | ||
| ---------------------- | ||
| - Minor bug fixes | ||
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| 2014-05-17 version 1.0 | ||
| ---------------------- | ||
| - Initial release | ||
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| 2013-07-25 version 0.9 | ||
| ---------------------- | ||
| - Preliminary version |
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