Precise Simulation

Last seen: 3 months ago

Precise Simulation

57 total contributions since 2017

FEATool Multiphysics (https://www.featool.com) is a fully integrated Computer Aided Engineering (CAE), Finite Element Analysis (FEA), and Computational Fluid Dynamics (CFD) MATLAB Toolboxes for modeling and simulation of fully coupled systems of PDEs, physics and engineering applications with the finite element method (FEM).

FEATool is completely self contained toolboxes featuring a full suite of functions and subroutines for preprocessing, grid generation, FEA assembly, solvers, postprocessing and visualization.

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FEATool Multiphysics - MATLAB FEA Physics Simulation Toolbox
FEATool Multiphysics is a simulation toolbox for fluid flow (CFD), heat transfer, structural, electromagnetics, and coupled mult...

6 days ago | 342 downloads |

Answered
PDE Simulation of Convection
Although the PDE does not feature pre-defined equations for fluid flow (Navier-Stokes equations), you should be able to define t...

3 months ago | 0

Answered
Can you help me? Does anyone have a FEM code for Singular perturbation problems in 1D?
Although the PDE Toolbox only currently supports 2D and 3D geometries, you should be able to "simulate" a 1D geometry by using a...

5 months ago | 0

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Answered
FEA Multiphysics - Time dependent parameters
If you refer to the "FEATool Multiphysics" toolbox, then yes, you can simply use the variable name t for time in your boundary e...

5 months ago | 0

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Answered
Graphical Representation of Shape Functions for a Canonical Quadrilateral Element
Check/compare with a reference implementation for the quadrilateral Q1 FEM shape function. 1. The local coordinates should go f...

6 months ago | 0

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Answered
mldivide take too much time
You can also try the MUMPS linear solver which is also is up to 30-50% faster than mldivide (Umfpack) in serial mode (and also s...

6 months ago | 0

Answered
Available tools for fluid flow through conical channel
The Mathworks own PDE toolbox should be able to handle 2D incompressible laminar flow, or you can also use the more advanced CFD...

7 months ago | 0

Answered
How to prevent Matlab from immediately running after using system function to call an .sh script?
Not perfect but for the FEATool Multiphysics toolbox a lot of exernal system calls are used, for example for grid and mesh gener...

8 months ago | 0

Submitted

STLTool STL CAD Geometry Toolbox
STL CAD geometry model processing toolbox for MATLAB

1 year ago | 32 downloads |

Submitted

GUITool - Easy and Fast MATLAB GUI Framework
Easy to Use GUI Toolkit & Framework for MATLAB

1 year ago | 8 downloads |

Answered
What products I got to add to Matlab for work on fluids dynamisc?
Besides the PDE Toolbox, the FEATool Multiphysics and CFDTool MATLAB toolboxes both allow for computational fluid dynamics (CFD)...

1 year ago | 1

Submitted

CFDTool - MATLAB CFD Simulation GUI Toolbox
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) MATLAB Toolbox

1 year ago | 203 downloads |

Answered
Any packages for fluid simulation?!
For future reference, the linked tutorial below https://www.featool.com/model-showcase/04_fluid_dynamics_09_swirl_flow1 shows ...

1 year ago | 0

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Combine structural and thermal analysis in FEA-Tool
Dear ML, Depending on your problem, you might find the linked example of MATLAB FEA simulation of coupled thermo-mechanical def...

1 year ago | 0

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How to import result data from OpenFOAM to matlab?
Dear Mahendra, If this is still relevant, you can both run OpenFOAM CFD simulations directly in MATLAB and import/export Foam a...

1 year ago | 0

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Calculation of resonant frequencies in empty bottle through FEA
If you can export your geometry as STL CAD file, or alternatively create a Gmsh finite element mesh (from STEP, STL, or IGES for...

1 year ago | 0

Answered
Fluid flow & heat transfer using PDE toolbox
Coupled axisymmetric Matlab CFD and heat transfer problems can relatively easily be set up and solved with the FEATool Multiphys...

1 year ago | 2

Answered
How can we save transient CFD results in a file during running the code?
It is hard to say what the best approch is without knowing anything about your code, but assuming you have access to the data wh...

2 years ago | 0

Answered
What tools and workflows are available for solving differential equations in MATLAB 8.0 (R2012b)?
For reference and add an update to the last point, hyperbolic and general PDE type problems can now be solved with the FEATool M...

2 years ago | 0

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How to set and use parfor loop calling ANSYS to do finite element analysis ?
Maybe not exactly what you are looking for, but you can use xargs (on linux) to perform system calls in parallel. The linked exa...

2 years ago | 0

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How to import variables from my script to a FEATool.
It is not quite clear what exactly you are trying to do. If you have an external Matlab m-script or function, you can use it as ...

2 years ago | 2

Answered
System of PDEs which is tricky for PDEPE
Systems of PDEs might also be easier to solve with the FEATool FEM Toolbox which features a GUI and easy syntax for defining cus...

2 years ago | 0

Answered
Accelerating PDE-Solving with Parallel Computing Toolbox
If you are thinking about doing parametric studies (multiple simulation runs with different parameters or geometry/mesh variatio...

2 years ago | 1

Answered
Combining 3D geometries pde toolbox
The current version of PDE Toolbox does not support built-in 3D geometry and CAD tools, you would have to use an external CAD pr...

2 years ago | 0

Answered
How do i write the code for navierstokes equation in matlab/comsol?
The incompressible Navier-Stokes equations is also available as a built-in <http://www.featool.com/doc/physics.html#phys_ns pre-...

2 years ago | 1

Answered
How to extract slice of 3D PDE solution into a matrix? Works with slice to plot, but want the actual date
The slice is a graphics handle object which you can extract the data from, for example (use _get(h)_ to see what data is availab...

3 years ago | 0

Answered
Best toolboxes for my needs?
For FEA, FEM, and CFD simulations the <https://www.mathworks.com/products/pde.html PDE Toolbox> or <https://www.featool.com FEAT...

3 years ago | 0

Answered
Non-linear differential dquation
As per your previous question <https://www.mathworks.com/matlabcentral/answers/368440-how-to-solve-fick-s-2nd-law-of-diffusion-e...

3 years ago | 0

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Answered
Matlab code for solving 2D Laplace pde
Sparse linear solvers are already available in Matlab, the backslash operator per default uses the Umfpack direct solver y...

3 years ago | 0

Answered
3D diffusion equation in cylinder
Modelling and simulation of convection and diffusion for a 3D cylindrical (and other) domains is possible with the <https://www....

3 years ago | 0

| accepted