A Computationally Efficient Approach for Inverse Material Characterization Combining Gappy POD with Direct Inversion
- Submitting institution
-
University of Durham
- Unit of assessment
- 12 - Engineering
- Output identifier
- 103296
- Type
- D - Journal article
- DOI
-
10.1016/j.cma.2015.01.001
- Title of journal
- Computer Methods in Applied Mechanics and Engineering
- Article number
- -
- First page
- 373
- Volume
- 286
- Issue
- -
- ISSN
- 00457825
- Open access status
- Out of scope for open access requirements
- Month of publication
- -
- Year of publication
- 2015
- URL
-
https://doi.org/10.1016/j.cma.2015.01.001
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
3
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- This paper establishes a new method for computationally efficient non-destructive evaluation (e.g., elastography) that completely reimagines the link between reduced-order modelling and inverse solution strategies. By changing the fundamental nature of this process, this method can achieve a uniquely high level of computational efficiency, while also yielding accurate, high-resolution inverse solutions. In the short time since publication, this work has already spawned several variations on the algorithm building from the concepts it presents. The impact has been focused in the field of non-destructive evaluation of structural properties, but has also spread to applications in inverse characterisation of multi-physics properties.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
