Realisation of Fractal Grid-Induced Turbulence Strength with PTFV: Effects of Grid Geometry

TS Lee, EH Ooi, WS Chang, JJ Foo - Flow, Turbulence and Combustion, 2023 - Springer
The unravelling of multilength-scale insert-generated turbulence, particularly, the induced-
forcing plays critical role in the fundamental comprehension of energy formation and decay …

Fractal grid-induced turbulence strength characterization via piezoelectric thin-film flapping velocimetry

TS Lee, EH Ooi, WS Chang, JJ Foo - Scientific Reports, 2021 - nature.com
The centerline streamwise and cross-sectional (x/D h= 0.425) turbulence characteristics of a
2D planar space-filling square-fractal-grid (SFG) composed of self-similar patterns …

[HTML][HTML] Augmentation of piezoelectric thin-film flapping velocimetry turbulence strength detection via machine learning

TS Lee, EH Ooi, WS Chang, JJ Foo - Physics of Fluids, 2025 - pubs.aip.org
Qualitatively evaluating the fundamental mechanical characteristics of square-fractal-grid
(SFG)-generated turbulent flow using piezoelectric thin-film flapping velocimetry (PTFV) is …

Power output comparison of side-by-side fluidic harvesters in different types of fractal grid-generated turbulence

K Ferko, N Chiappazzi, J Gong… - Active and Passive …, 2019 - spiedigitallibrary.org
Turbulence-induced vibration, particularly one generated by a fractal grid, has not been
studied in much detail in the literature. This study focuses on the interaction of two side-by …