Answered

How to solve second order partial differential equations ?

This problem is straightforward to solve using PDE Toolbox. I suggest you look at this example <http://www.mathworks.com/help/p...

How to solve second order partial differential equations ?

This problem is straightforward to solve using PDE Toolbox. I suggest you look at this example <http://www.mathworks.com/help/p...

8 years ago | 2

Answered

elliptic PDE with variable coefficient

The input arguments, x and y are equal length row vectors of x and y coordinates where the a coefficient must be defined. If t...

elliptic PDE with variable coefficient

The input arguments, x and y are equal length row vectors of x and y coordinates where the a coefficient must be defined. If t...

8 years ago | 0

| accepted

Answered

How to increase the size of "s" using pdegeom?

If your concern is about producing a nice looking plot from pdegplot, you will need to edit that function by changing the line:...

How to increase the size of "s" using pdegeom?

If your concern is about producing a nice looking plot from pdegplot, you will need to edit that function by changing the line:...

8 years ago | 0

| accepted

Answered

Interpolation of data defined on triangular mesh

If you have access to the R2014b version of MATLAB, there is a new PDE Toolbox function, pdeInterpolant, that makes this operat...

Interpolation of data defined on triangular mesh

If you have access to the R2014b version of MATLAB, there is a new PDE Toolbox function, pdeInterpolant, that makes this operat...

8 years ago | 1

| accepted

Answered

Nonlinear Heat Transfer In a Thin Plate - bug in example?

What version of MATLAB are you running? The documentation page you are pointing to is for the R2014b version of MATLAB. The ...

Nonlinear Heat Transfer In a Thin Plate - bug in example?

What version of MATLAB are you running? The documentation page you are pointing to is for the R2014b version of MATLAB. The ...

8 years ago | 0

Answered

Applying Nonconstant Boundary Conditions for pde

The pdeGeometryFromEdges function is part of a new, simpler approach to defining boundary conditions in PDE Toolbox introduced ...

Applying Nonconstant Boundary Conditions for pde

The pdeGeometryFromEdges function is part of a new, simpler approach to defining boundary conditions in PDE Toolbox introduced ...

8 years ago | 0

| accepted

Answered

Solving an Hamilton Jacobi Bellman equation type /w nonlinear coefficients

Hi Matt, You *can*, in fact, express your equation in a form that the parabolic function in PDE Toolbox will accept. The ...

Solving an Hamilton Jacobi Bellman equation type /w nonlinear coefficients

Hi Matt, You *can*, in fact, express your equation in a form that the parabolic function in PDE Toolbox will accept. The ...

8 years ago | 1

Answered

1D diffusion-reaction model across two-layered slab using pdepe

I am doubtful that pdepe can be used to solve this system. I suggest using finite differences to discretize in the spatial di...

1D diffusion-reaction model across two-layered slab using pdepe

I am doubtful that pdepe can be used to solve this system. I suggest using finite differences to discretize in the spatial di...

8 years ago | 0

| accepted