2012年10月15日 · This website provides the documentation for XMDS2 (an all-new version of XMDS), a software package that allows the fast and easy solution of sets of ordinary, partial and stochastic differential equations, using a variety of efficient numerical algorithms. If you publish work that has involved XMDS2, please cite it as Comput. Phys.

2021年10月23日 · XMDS2 can be installed on any Unix-like system including Linux and Mac OS X. It requires a C++ compiler, python, and several installed packages. Many of these packages are optional, but a good idea to obtain full functionality.

2021年10月23日 · Welcome to XMDS2 (codenamed xpdeint), which is an all-new version of XMDS. Prepare for fast, easily-extended simulations with minimal code error. Description: The purpose of XMDS2 is to simplify the process of creating simulations that solve systems of initial-value first-order partial and ordinary differential equations. Instead of going ...

to the XMDS directory and typing ‘make update’. To install the latest developer version at the beginning, simply run the installer with the --develop option. Once XMDS2 has been installed, you can run it from the terminal by typing xmds2. See the Quickstart Tutorial for next steps. 2.3Mac OS X Installation 2.3.1Download

In this tutorial, we will create an XMDS2 script to solve the Lorenz Attractor, an example of a dynamical system that exhibits chaos. The equations describing this problem are. where we will solve with the parameters σ = 10 σ = 10, ρ = 28 ρ = 28, β = 83 β = 8 3 and the initial condition x(0) = y(0) = z(0) = 1 x (0) = y (0) = z (0) = 1.

2013年1月1日 · XMDS2 is a cross-platform, GPL-licensed, open source package for numerically integrating initial value problems that range from a single ordinary differential equation up to systems of coupled stochastic partial differential equations.

This website provides the documentation for XMDS2 (an all-new version of XMDS), a software package that allows the fast and easy solution of sets of ordinary, partial and stochastic differential equations, using a variety of efficient numerical algorithms. If you publish work that has involved XMDS2, please cite it as Comput. Phys.

2024年10月12日 · Download XMDS for free. Fast integrator of stochastic partial differential equations. XMDS is a code generator that integrates equations. You write them down in human readable form in a XML file, and it goes away and writes and compiles a C++ program that integrates those equations as fast as it can possibly be done in your architecture.

Can I specify the range of my domain and number of grid points at run-time? When can I use IP operators (and why should I) and when must I use EX operators?

XMDS2 simulations generate a text file with extension .xsil as well as the HDF5 data. The function reader.ParseXSIL reads the XML data from the text file and returns a dictionary with simulation parameters including global variables, command line variables, and variables derived from global and command line variables.