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Cardiac Physiome Society workshop: November 6-9, 2017 , Toronto

JSim Solvers Page

This page is for the current JSim version 2.0. Click here for the earlier JSim 1.6 version.

Introduction

This page describes JSim's numeric solver algorithms and how to control them when running a model. Numeric solvers are available for ordinary and partial differential equations (ODEs and PDEs), linear and non-linear implicit equations, and parameter optimization. JSim provides all solvers with default tuning parameters that are appropriate for most simple problems. However, when equations are particularly challenging or run-time performance particularly critical, users may choose to adjust solver parameters from their default values.

Tuning Guides:

The documents below describe best common practice when tuning solver algorithms for a particular problem.

Reference manuals:

The documents below are exhaustive lists of available algorithms and their tuning parameters.

Comments or Questions?

[This page was last modified 18Jul14, 8:42 am.]

Model development and archiving support at physiome.org provided by the following grants: NIH/NIBIB BE08407 Software Integration, JSim and SBW 6/1/09-5/31/13; NIH/NHLBI T15 HL88516-01 Modeling for Heart, Lung and Blood: From Cell to Organ, 4/1/07-3/31/11; NSF BES-0506477 Adaptive Multi-Scale Model Simulation, 8/15/05-7/31/08; NIH/NHLBI R01 HL073598 Core 3: 3D Imaging and Computer Modeling of the Respiratory Tract, 9/1/04-8/31/09; as well as prior support from NIH/NCRR P41 RR01243 Simulation Resource in Circulatory Mass Transport and Exchange, 12/1/1980-11/30/01 and NIH/NIBIB R01 EB001973 JSim: A Simulation Analysis Platform, 3/1/02-2/28/07.