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Recent advances and applications of surrogate models for finite element method computations: a review

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Abstract

The utilization of surrogate models to approximate complex systems has recently gained increased popularity. Because of their capability to deal with black-box problems and lower computational requirements, surrogates were successfully utilized by researchers in various engineering and scientific fields. An efficient use of surrogates can bring considerable savings in computational resources and time. Since literature on surrogate modelling encompasses a large variety of approaches, the appropriate choice of a surrogate remains a challenging task. This review discusses significant publications where surrogate modelling for finite element method-based computations was utilized. We familiarize the reader with the subject, explain the function of surrogate modelling, sampling and model validation procedures, and give a description of the different surrogate types. We then discuss main categories where surrogate models are used: prediction, sensitivity analysis, uncertainty quantification, and surrogate-assisted optimization, and give detailed account of recent advances and applications. We review the most widely used and recently developed software tools that are used to apply the discussed techniques with ease. Based on a literature review of 180 papers related to surrogate modelling, we discuss major research trends, gaps, and practical recommendations. As the utilization of surrogate models grows in popularity, this review can function as a guide that makes surrogate modelling more accessible.

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Acknowledgements

This work was supported by The Ministry of Education, Youth and Sports of the Czech Republic project No. CZ.02.1.01/0.0/0.0/16_026/0008392 “Computer Simulations for Effective Low-Emission Energy” and by IGA BUT: FSI-S-20-6538.

Funding

The Ministry of Education, Youth and Sports of the Czech Republic project No. CZ.02.1.01/0.0/0.0/16_026/0008392 “Computer Simulations for Effective Low-Emission Energy” and by IGA BUT: FSI-S-20-6538.

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Correspondence to Jakub Kudela.

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We confirm that this manuscript is the authors’ own original work, has not been published and is not under consideration for publication elsewhere. We declare that the authors have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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Kudela, J., Matousek, R. Recent advances and applications of surrogate models for finite element method computations: a review. Soft Comput 26, 13709–13733 (2022). https://doi.org/10.1007/s00500-022-07362-8

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  • DOI: https://doi.org/10.1007/s00500-022-07362-8

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