Sundials

The SUite of Nonlinear and DIfferential/ALgebraic equation Solvers consists of the following four solvers:
CVODE solves initial value problems for ordinary differential equation (ODE) systems.
CVODES solves ODE systems and includes sensitivity analysis capabilities (forward and adjoint).
IDA solves initial value problems for differential-algebraic equation (DAE) systems.
KINSOL solves nonlinear algebraic systems.

In addition, SUNDIALS provides a Matlab interface to CVODES and KINSOL, sundialsTB.

The project webpage is located at www.llnl.gov/casc/sundials

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Topics (1376)
Replies Last Post Views Sub Forum
Nonlinear solvers in stiff ODE (/DAE) integrators by Chris Rackauckas
2
by Andreas Nicolai-2
Sundials - Users
IDA: convergence problem by Weltenbrand
0
by Weltenbrand
Sundials - Users
ARKODE: RHS function containing discrete data by Ranjith
2
by Ranjith
Sundials - Users
Handling algebraic variables in IDA vs DASPK by vyaas
0
by vyaas
Unifying cvode LES solver interface by Andreas Nicolai-2
1
by Dan Reynolds
Sundials - Users
support for mixed precision (1.5 precision) by Jason Zwolak
4
by Jason Zwolak
Sundials - Users
safety of single precision in solving stiff systems of ODEs by Jason Zwolak
3
by Jason Zwolak
Sundials - Users
ARKMassSuperLUMT: initialization of arksls_mem->s_M by Timothy Bourke
2
by Timothy Bourke
Sundials - Users
CVODE/ARKODE: Controlling unphysical negative solution components by Ranjith
2
by Dan Reynolds
Sundials - Users
Problem building with Fortran libraries. by Pedro Giffuni
3
by Pedro Giffuni
Sundials - Users
simple example by Andrew Donaldson Dav...
1
by Alan C. Hindmarsh
Sundials - Users
ARKODE: Storing components of solution vector in individual vectors by Ranjith
9
by Ranjith
Sundials - Users
Visual Studio linker errors when building against Sundials static library by TimeKeeper
4
by Andreas Nicolai-2
Sundials - Users
missing file??? by MattScudiere
2
by Dan Reynolds
Sundials - Users
CVODE: Set the order of BDF by Yifan
3
by Dan Reynolds
Sundials - Users
Invoke the ODE equation based on the index by Aroli Marcellinus
8
by Andreas Nicolai-2
Sundials - Users
LNK2019 error when trying to build IDA example with Visual Studio 2008 by Chintan Pathak
7
by TimeKeeper
Sundials - Users
CVODE: Roberts_dns example: How to decide system of equation G(y^n) for Newton solver by Ranjith
2
by Ranjith
Sundials - Users
About steps in CVODE by Aroli Marcellinus
1
by Alan C. Hindmarsh
Sundials - Users
CVODE: Roberts_dns example: How to decide system of equation G(y^n) for Newton solver by Ranjith
0
by Ranjith
IDA Installation issues using CMake for Windows by Imran Alam
0
by Imran Alam
High amount of error test failures in ARKode vs few in CVODE by Löschner, Fabian
0
by Löschner, Fabian
Sundials - Users
CVODE Speed Compared to DVODE by Cockayne, Jon
3
by Andreas Nicolai-2
Sundials - Users
API function for determining if Jacobian has to be updated in IDAS by Leweke, Samuel
1
by Alan C. Hindmarsh
Sundials - Users
CVODE, strange performance of KLU solver by Löschner, Fabian
1
by Alan C. Hindmarsh
Sundials - Users
Interpolating function over the whole interval by Alan C. Hindmarsh
0
by Alan C. Hindmarsh
Sundials - Users
CVODE Force Jacobian Update by David Sondak
10
by David Sondak
Sundials - Users
User Data General Format by Aroli Marcellinus
4
by Aroli Marcellinus
Sundials - Users
Small update/evolution for IDA by PETITRENAUD Sebastie...
6
by Top, Philip L.
Sundials - Users
using CVode() function without an iteration by Aroli Marcellinus
1
by Alan C. Hindmarsh
Sundials - Users
cmake and linkage on Unix by Elmar Klausmeier
0
by Elmar Klausmeier
Sundials - Users
IDA dynamic step size by sami.as.67
0
by sami.as.67
Average Performance in CVODE by Aroli Marcellinus
0
by Aroli Marcellinus
Sundials - Users
Error in CVODE by Aroli Marcellinus
6
by Alan C. Hindmarsh
Sundials - Users
Building CVODE with quadruple precision by Patrick Sanan
2
by Patrick Sanan
Sundials - Users
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