30 Jul
2008
30 Jul
'08
5:43 a.m.
On Wednesday, 30 July 2008, Nils Wagner wrote:
Hi all,
I am looking for a python tool to solve a set of DAE's, e.g.
m \ddot{x} = 2 \lambda x m \ddot{y} = 2 \lambda y x^2 + y^2 - l^2 = 0
Our group has developed PySUNDIALS (http://pysundials.sourceforge.net), which is a Python package providing bindings for the SUNDIALS suite of solvers (using ctypes). SUNDIALS has a DAE solver (IDA), which should be able to handle your kind of problem. The PySUNDIALS distributrion comes with examples for each of the wrapped solvers. Johann