Effect of pulsatile flow on hydrodynamic characteristics of vortex induced vibration of square cylinder
Abstract Vortex Induced Vibration (VIV) of an elastically mounted square cylinder subjected
to pulsatile flow conditions is solved numerically for Reynolds number (Re= 100) and low …
to pulsatile flow conditions is solved numerically for Reynolds number (Re= 100) and low …
Circulation production model and unified formation number of compressible vortex rings generated by a shock tube
Y Xiang, L Qin, S Qin, H Liu - Physics of Fluids, 2023 - pubs.aip.org
To investigate the formation number of compressible vortex rings (CVRs), a shock-tube
apparatus with an open end is designed to generate CVRs and the flow structures are …
apparatus with an open end is designed to generate CVRs and the flow structures are …
On the evolution and circulation dynamics of the counter rotating vortex rings in the starting phases of under-expanded jets
In the starting phases of laminar, axisymmetric, continuously blowing under-expanded jets,
the evolution of a counter rotating vortex ring (CRVR) over the periphery of the primary …
the evolution of a counter rotating vortex ring (CRVR) over the periphery of the primary …
Onset conditions for Mach disk formation in underexpanded jet flows
R Muraoka, T Hiejima - Physics of Fluids, 2022 - pubs.aip.org
In this study, the formation conditions of the Mach disk in an underexpanded jet flow were
numerically and theoretically investigated under sonic injection conditions and the …
numerically and theoretically investigated under sonic injection conditions and the …
[HTML][HTML] Aerodynamic Drag Coefficient Prediction of a Spike Blunt Body Based on K-Nearest Neighbors
JA Sánchez Muñoz, C Lagarza-Cortés, J Ramírez-Cruz - Aerospace, 2024 - mdpi.com
Spike blunt bodies are a method to reduce drag when a body moves at speeds above
sound. Several numerical works based on computational fluid dynamics (CFD) have deeply …
sound. Several numerical works based on computational fluid dynamics (CFD) have deeply …
Formation and propagation characteristics of a weak shock wave in maglev tube
The propagation of the weak shock wave (WSW) to the tunnel exits and their radiation as
micro-pressure waves (MPWs) may cause sonic booms or structural resonance of buildings …
micro-pressure waves (MPWs) may cause sonic booms or structural resonance of buildings …