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Precise Simulation


Precise Simulation

50 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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Contributions in
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Submitted


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

24 days ago | 31 downloads |

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Submitted


FEATool Multiphysics - MATLAB FEA Physics Simulation Toolbox
FEATool Multiphysics is an Easy to Use PDE, Physics, FEM and CFD MATLAB Simulation GUI Toolbox

1 month ago | 389 downloads |

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Submitted


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

2 months ago | 10 downloads |

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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)...

2 months ago | 1

Submitted


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

3 months ago | 109 downloads |

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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 ...

4 months ago | 0

Answered
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...

6 months ago | 0

Answered
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...

6 months ago | 0

Answered
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...

6 months 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...

9 months 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...

10 months 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...

10 months ago | 0

Answered
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...

1 year ago | 0

Answered
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 ...

1 year 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...

1 year 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...

1 year 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...

1 year 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-...

1 year 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...

2 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...

2 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...

2 years ago | 0

| accepted

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...

2 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....

2 years ago | 0

| accepted

Answered
How to solve fick's 2nd law of diffusion equation?
<http://www.featool.com/doc/physics.html#phys_cd Modeling and simulation of convection and diffusion> is certainly possible to s...

2 years ago | 1

| accepted

Answered
How to find the maximum length in a structure of vectors?
If by "maximum length" you mean the number of struct entries, then you can just use one of the standard *length*, *numel*, or *s...

2 years ago | 1

Answered
Mesh Plotting in Matlab
The following will plot quadrilaterals from your grid (if you prefer triangles you can use the *patch* command) x = 0 : 0...

2 years ago | 0

Answered
Information about meshgrid in pdetool. How can I define specific mesh?
If you prefer to set up and solve heat transfer plate and other PDE problems with a structured quadrilateral mesh, it is possibl...

2 years ago | 0

Answered
Assembling global matrix from element matrices based on location.
Normally you would have a list of integer pointers between local and global degrees of freedom constructed from the mesh connect...

2 years ago | 0

Answered
How can I solve the equation of curvature on PDE Toolbox?
∥∇f∥ should typically be *sqrt(fx^2+fy^2+eps)* where eps is a small constant to avoid divisions by zeros (since ∥∇f∥ is in the d...

2 years ago | 0

Answered
Create laplacian smoothing matlab
You can get something quite similar with the following code, and tune it by playing around with the <http://www.featool.com/doc/...

2 years ago | 0

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