Intensification of magnetic field in merging magnetic flux tubes driven by supergranular vortical flows

ACL Chian, EL Rempel, SSA Silva… - Monthly Notices of …, 2023 - academic.oup.com
The spatiotemporal dynamics of vorticity and magnetic field in the region of a photospheric
vortex at a supergranular junction of the quiet Sun is studied, using Hinode's continuum …

On the residence enhancement mechanism of the cavity-based dual-mode scramjet combustor through the Eulerian and Lagrangian analysis

W Wang, M He, B Yu, X Han, Y Ji, Z Yin, X Huang… - Physics of …, 2024 - pubs.aip.org
The lower total temperature and pressure in a dual-mode scramjet engine lead to slower
rates of evaporation and chemical reactions, while the inflow velocity is higher than that in a …

[HTML][HTML] Mixing mechanisms in the view of mixing indicators: from passive-scalar mixing to variable-density mixing

X Han, B Yu, H Liu - Metascience in Aerospace, 2024 - aimspress.com
Mixing is the basis of stable and efficient combustion in air-breathing power systems, and it
is also an important problem in fluid mechanics, which has been extensively studied from …

Lagrangian Visualization of Vortex Evolution in the Wake of a Backward-Facing Step

X Ma, Z Tang, N Jiang - Journal of Visualization, 2022 - Springer
We carry out experimental study on turbulent backward-facing step flow at the step Reynolds
number of Re= 1.0× 103 by planar particle image velocimetry (PIV). Based on the time …