A comparison of stiff ODE solvers for atmospheric chemistry problems

In the operator splitting solution of atmospheric transport-chemistry problems modeling air pollution, a major task is the numerical integration of the stii ODE systems describing the chemical transformations. In this note a numerical comparison is presented between two special purpose solvers developed for this task. Note: This report is one of a series on the development of algorithms for lon...

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RAPPORT A comparison of stiff ODE solvers for atmospheric chemistry problems

In the operator splitting solution of atmospheric transport-chemistry problems modeling air pollution, a major task is the numerical integration of the stii ODE systems describing the chemical transformations. In this note a numerical comparison is presented between two special purpose solvers developed for this task. Note: This report is one of a series on the development of algorithms for lon...

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Benchmarking stiff ODE solvers for atmospheric chemistry problems II: Rosenbrock solvers

In the numerical simulation of atmospheric transport-chemistry processes, a major task is the integration of the stii systems of ordinary diierential equations describing the chemical transformations. It is therefore of interest to systematically search for stii solvers which can be identiied as close to optimal for atmospheric applications. In this paper we continue our investigation from 20] ...

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Benchmarking Sti ODE Solvers for Atmospheric Chemistry Problems II: Rosenbrock Solvers

In the numerical simulation of atmospheric transport-chemistry processes, a major task is the integration of the stii systems of ordinary diierential equations describing the chemical transformations. It is therefore of interest to systematically search for stii solvers which can be identiied as close to optimal for atmospheric applications. In this paper we continue our investigation from (San...

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Benchmarking Stii Ode Solvers for Atmospheric Chemistry Problems I: Implicit versus Explicit

In many applications of atmospheric transport-chemistry problems, a major task is the numerical integration of the stii systems of ordinary diierential equations describing the chemical transformations. This paper presents a comprehensive numerical comparison between ve dedicated explicit and four implicit solvers for a set of seven benchmark problems from actual applications. The implicit solv...

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A comparison of stiff ODE solvers for atmospheric chemistry problems

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