octave-patch-tracker
[Top][All Lists]

## [Octave-patch-tracker] [patch #7929] Partial Differential Equation Solve

 From: anonymous Subject: [Octave-patch-tracker] [patch #7929] Partial Differential Equation Solver in two dimensions Date: Sat, 19 Jan 2013 00:19:31 +0000 User-agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17

```URL:
<http://savannah.gnu.org/patch/?7929>

Summary: Partial Differential Equation Solver in two
dimensions
Project: GNU Octave
Submitted by: None
Submitted on: Sat 19 Jan 2013 12:19:30 AM UTC
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any

_______________________________________________________

Details:

This is an equivalent implementation of MATLAB's pdepe PDE solver based upon a
paper by Skeel and Berzins. The solver has two basic parts.

1. configuring the system based on the coordinates of the system and the
presence of a singularity at the origin of the polar and spherical problems.

2. providing the function for integration by an ODE/DAE solver.

I have several more examples from both the examples from Matlab and from the
SB paper.

I'm at the point where I think I'm winding down on implementation and looking
for a list of things to do to it to completely finish.

_______________________________________________________

File Attachments:

-------------------------------------------------------
Date: Sat 19 Jan 2013 12:19:30 AM UTC  Name: pdepe.m  Size: 17kB   By: None
More examples provided if you ask!!
-------------------------------------------------------
Date: Sat 19 Jan 2013 12:19:30 AM UTC  Name: Opdex4.m  Size: 1kB   By: None
More examples provided if you ask!!
-------------------------------------------------------
Date: Sat 19 Jan 2013 12:19:30 AM UTC  Name: Opdex1.m  Size: 1002B   By: None
More examples provided if you ask!!
-------------------------------------------------------
Date: Sat 19 Jan 2013 12:19:30 AM UTC  Name: Osb24.m  Size: 1kB   By: None
More examples provided if you ask!!

_______________________________________________________

<http://savannah.gnu.org/patch/?7929>

_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/

```