Tool for integration of heterogeneous models and its application to loosely coupled sets of differential equations

Korchak A.B., Evdokimov A.V.
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We develop the software tool for integration of dynamics models, which are inhomogeneous over mathematical properties and/or over requirements to the time step. The family of algorithms for the parallel computation of heterogeneous models with different time steps is offered. Analytical estimates and direct measurements of the error of these algorithms are made with reference to weakly coupled ODE sets. The advantage of the algorithms in the time cost as compared to accurate methods is shown.

Keywords: heterogeneous models, differential equations solving, parallel computation
Citation in English: Korchak A.B., Evdokimov A.V. Tool for integration of heterogeneous models and its application to loosely coupled sets of differential equations // Computer Research and Modeling, 2009, vol. 1, no. 2, pp. 127-136
Citation in English: Korchak A.B., Evdokimov A.V. Tool for integration of heterogeneous models and its application to loosely coupled sets of differential equations // Computer Research and Modeling, 2009, vol. 1, no. 2, pp. 127-136
DOI: 10.20537/2076-7633-2009-1-2-127-136
URL: http://crm-en.ics.org.ru/journal/article/1557/
Creative Commons License This work is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License.
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