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physics.flu-dyn2024
Vortex shedding and heat transfer from a heated circular cylinder in Bingham plastic fluids
Sai Peng, Xiang Li, Li Yu +2
The present study numerically investigates the vortex shedding and heat transfer characteristics of a heated circular cylinder immersed in Bingham plastic fluids.The effects of thr…
physics.flu-dyn2022
Comparison of three numerical stabilization techniques of viscoelastic flows: vortex shedding behind a confined cylinder
Sai Peng, Peng Yu
In this study, the OpenFOAM platform, based on the finite volume method, is applied to investigate the two-dimensional viscoelastic flow past a circular cylinder. The FENE-P model,…
physics.flu-dyn2022
Subcritical insability of viscoelastic flow over a circular cylinder: A numerical study
Sai Peng, Jia-yu Li, Xin-hui Si +2
In this paper, we discuss whether the instability of viscoelastic flow around a circular cylinder is subcritical or supercritical by numerical simulation. The Oldroyd-B model is se…