Closely coupled fluid-solid interface method with moving-average for LES based conjugate heat transfer solution
- Submitting institution
-
University of Oxford
- Unit of assessment
- 12 - Engineering
- Output identifier
- 9574
- Type
- D - Journal article
- DOI
-
10.1016/j.ijheatfluidflow.2019.108440
- Title of journal
- International Journal of Heat and Fluid Flow
- Article number
- 108440
- First page
- 108440
- Volume
- 79
- Issue
- -
- ISSN
- 0142-727X
- Open access status
- Compliant
- Month of publication
- July
- Year of publication
- 2019
- URL
-
-
- Supplementary information
-
https://ars.els-cdn.com/content/image/1-s2.0-S0142727X19302292-mmc1.xml
- 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
-
0
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- Conventional uncoupled convective heart transfer approach has been challenged at temperature conditions of practical interest, leading to development of fluid-solid coupled "conjugate heat transfer" (CHT) methods. There is a step change flow modelling fidelities adopted in CHT from RANS to LES in recent years, the fundamental challenge in fluid-solid interface due to the time-scale disparity is yet to be addressed. The present work instigates a new Fourier spectral framework in conjunction with a novel semi-analytical transfer-function based interface treatment. The systematic analyses and case studies clearly and consistently demonstrate the advantage and effectiveness of the present proposed approach.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -