Spacing effect on the vortex-induced vibrations of near-wall flexible cylinders in the tandem arrangement

Z Zhang, C Ji - Physics of Fluids, 2022 - pubs.aip.org
The vibration responses and flow dynamics in the vortex-induced vibrations of two near-wall
flexible cylinders in the tandem arrangement are investigated through three-dimensional …

[HTML][HTML] Flow structure and dynamics behind cylinder arrays at Reynolds number∼ 100

M Sharifi Ghazijahani, C Cierpka - Physics of Fluids, 2023 - pubs.aip.org
The flow behind nine different arrays of cylinders is experimentally investigated via Particle
Image Velocimetry (PIV) at a Reynolds number of Re∼ 100 based on the diameter of the …

Aspect ratio and interference effects on flow over two rectangular cylinders in tandem arrangement

T Liu, L Zhou, D Huang, H Zhang, C Wei - Ocean Engineering, 2023 - Elsevier
Flow past twin tandem rectangular cylinders for various gap ratios (L*= 1.0–8.0) and aspect
ratios (B*= 0.3–4.0) at a Reynolds number of 150 was investigated via 2D direct numerical …

Wake transitions of flow past two tandem semi-circular cylinders near a moving wall

DT Nguyen, TDT Phan, VL Nguyen, TA Tran… - Physics of …, 2024 - pubs.aip.org
Wake transitions of flow past two tandem semi-circular cylinders near a moving wall were
numerically investigated using the lattice Boltzmann method at the Reynolds number of 150 …

Direct numerical simulation of 45° oblique flow past surface-mounted square cylinder

DV Duong, L Van Nguyen, D Van Nguyen… - Journal of Fluid …, 2024 - cambridge.org
Comprehensive coherent structures around a surface-mounted low aspect ratio square
cylinder in uniform flow with an oblique angle of were investigated for cylinder-width-based …

Unsteady wake and heat transfer characteristics of three tandem circular cylinders in forced and mixed convection flows

H Zhu, J Zhong, B Liu, T Zhou - Physics of Fluids, 2024 - pubs.aip.org
In natural convection (high Richardson number Ri), a high Prandtl number (Pr) leads to
thinner thermal boundary layers, enlarging the thermal gradient and hence the …

Spacing effect on aerodynamic characteristics for a rail-cum-road bridge with twin asymmetrical parallel girders

Y Zou, C Yang, X He, L Liu, J Yang - Physics of Fluids, 2024 - pubs.aip.org
Due to the asymmetrical cross section of long-span rail-cum-road twin-girder bridges, the
aerodynamic interference effect and flow characteristics of the twin girders in the gap are …

Near-moving-wall flows past three tandem elliptical cylinders at low Reynolds number of 150

VD Duong, VL Nguyen, VT Nguyen, PS Palar… - Physics of …, 2024 - pubs.aip.org
Dynamic flows past three tandem elliptic cylinders of equal spacing in parallel arrangement
with a moving wall are numerically conducted by the lattice Boltzmann method. The gap …

Mode interpretation and force prediction surrogate model of flow past twin cylinders via machine learning integrated with high-order dynamic mode decomposition

T Liu, L Zhou, H Tang, H Zhang - Physics of Fluids, 2023 - pubs.aip.org
Understanding and modeling the flow field and force development over time for flow past
twin tandem cylinders can promote insight into underlying physical laws and efficient …

Conjugate heat transfer and flow around tandem tubes: Effect of thermophysical parameters and tube arrangement

R An, X Zhang - International Journal of Thermal Sciences, 2023 - Elsevier
Thermodynamic calculation and geometry parameters are key issues in thermo-equipment
design. The flow and conjugate heat transfer around the tandem tubes are numerically …