Numerical Solution of the Coefficient Inverse Problem for a Production-Destruction Model with Various Adjoint Ensemble Designs

Alexey Penenko, Zhadyra Mukatova, Akzhan Salimova

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

Coefficient inverse problems for non-stationary production-destruction models are considered. Such models are used in the studies of the chemical transformation processes. The objective of the work is to apply an approach, consisting in reducing the inverse problem to a quasi-linear matrix equation based on sensitivity operators constructed from an ensemble of independent solutions of adjoint equations. The sensitivity operator relates the variation of the observed values to the variation of the model coefficients. The Newton-Kantorovich-type algorithm is used to solve the obtained matrix equations. The impact of the ensemble construction on local convergence properties of the algorithm are studied numerically on the Brusselator model example.

Язык оригиналаанглийский
Название основной публикации2019 15th International Asian School-Seminar Optimization Problems of Complex Systems, OPCS 2019
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы135-139
Число страниц5
ISBN (электронное издание)9781728129860
DOI
СостояниеОпубликовано - авг 2019
Событие15th International Asian School-Seminar Optimization Problems of Complex Systems, OPCS 2019 - Novosibirsk, Российская Федерация
Продолжительность: 26 авг 201930 авг 2019

Серия публикаций

Название2019 15th International Asian School-Seminar Optimization Problems of Complex Systems, OPCS 2019

Конференция

Конференция15th International Asian School-Seminar Optimization Problems of Complex Systems, OPCS 2019
СтранаРоссийская Федерация
ГородNovosibirsk
Период26.08.201930.08.2019

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    Penenko, A., Mukatova, Z., & Salimova, A. (2019). Numerical Solution of the Coefficient Inverse Problem for a Production-Destruction Model with Various Adjoint Ensemble Designs. В 2019 15th International Asian School-Seminar Optimization Problems of Complex Systems, OPCS 2019 (стр. 135-139). [8880222] (2019 15th International Asian School-Seminar Optimization Problems of Complex Systems, OPCS 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/OPCS.2019.8880222