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.

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)...

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)...

3일 ago | 1

Submitted

CFDTool - MATLAB CFD Simulation GUI Toolbox

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

14일 ago | 63 downloads |

Submitted

FEATool Multiphysics - MATLAB FEA Physics Simulation Toolbox

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

약 2달 ago | 278 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 ...

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 ...

2달 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...

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...

4달 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...

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...

4달 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...

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...

4달 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...

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...

7달 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...

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...

8달 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...

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...

8달 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...

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...

약 1년 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 ...

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 ...

약 1년 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...

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...

1년 이상 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...

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...

1년 이상 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...

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...

1년 이상 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-...

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-...

1년 이상 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...

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...

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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....

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....

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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...

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...

2년 이하 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/...

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/...

2년 이하 ago | 0

Answered

Did anyone developed a code/function to create Stiffness matrix of 8-Node Brick (Hexahedral) in Finite Element Analysis ?

For a single element you can just create a grid with one cell, for example using grid = blockgrid(1); in the example ab...

Did anyone developed a code/function to create Stiffness matrix of 8-Node Brick (Hexahedral) in Finite Element Analysis ?

For a single element you can just create a grid with one cell, for example using grid = blockgrid(1); in the example ab...

2년 이하 ago | 0

Answered

Did anyone developed a code/function to create Stiffness matrix of 8-Node Brick (Hexahedral) in Finite Element Analysis ?

Q1 hexahedral elements are available and pre-defined with the <www.featool.com FEA Toolbox>. Once installed, the following code ...

Did anyone developed a code/function to create Stiffness matrix of 8-Node Brick (Hexahedral) in Finite Element Analysis ?

Q1 hexahedral elements are available and pre-defined with the <www.featool.com FEA Toolbox>. Once installed, the following code ...

2년 이하 ago | 0