A synergistic framework for high-fidelity redox flow battery design: Integrating biomimetic flow optimization, structural dynamics analysis, and experimental vibration mitigation

Leila Abdelgader
Advanced Department of Computer Sciences, Taif University–Khurma University College, Al-Khurma 2935, Saudi Arabia

Article ID: 3979

Keywords: biomimetic co-design, dynamic experimental validation, flow-induced vibration, multi-physics modeling, operational reliability, pumping loss reduction, redox flow battery (RFB), structural-electrochemical optimization

Abstract

This study presents an integrated multiphysics framework for the co-design of flow field architectures in redox flow batteries, aiming to simultaneously optimize electrochemical performance and structural acoustic reliability. A high-fidelity numerical methodology is developed to couple electrolyte hydrodynamics, species transport, electrochemical kinetics, and flow-induced structural vibration, enabling a comprehensive assessment of both electrochemical and mechanical behavior. To overcome the trade-off between mass transfer uniformity and flow-induced noise, the framework employs biomimetically inspired channel topologies—derived from natural fluid transport systems—that enhance homogeneity of species distribution while inherently suppressing flow-induced vibration and acoustic emissions. As a result, both electrochemical polarization and mechanical excitation are reduced. The proposed designs are validated through comparative computational fluid dynamics (CFD) and structural dynamics analyses. Results demonstrate measurable gains in round-trip efficiency, reduced pumping losses, and improved operational stability compared to conventional flow field configurations. By bridging biomimetic fluidic design with rigorous dynamic structural analysis, this work provides an analytically sound and experimentally viable pathway toward next-generation grid-scale energy storage systems that are not only efficient and durable but also operate quietly with reduced mechanical fatigue. The framework thus addresses critical barriers to the widespread deployment of redox flow batteries, particularly in noise-sensitive or vibration-prone environments.

Published

2026-07-19

How to Cite

Abdelgader, L. (2026). A synergistic framework for high-fidelity redox flow battery design: Integrating biomimetic flow optimization, structural dynamics analysis, and experimental vibration mitigation. Sound & Vibration, 60(4). https://doi.org/10.59400/sv3979

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Vol. 60 No. 4 (2026)

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Article

This work is licensed under a Creative Commons Attribution 4.0 International License.

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A synergistic framework for high-fidelity redox flow battery design: Integrating biomimetic flow optimization, structural dynamics analysis, and experimental vibration mitigation

Abstract

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