Physics of Fluids, Volume 35, Issue 4, April 2023. This study proposed a new numerical scheme for vortex lattice formation in a rotating Bose–Einstein condensate (BEC) using smoothed particle hydrodynamics (SPH) with an explicit real-time integration s…
Physics of Fluids, Volume 35, Issue 4, April 2023. In this work, we analyze in detail the problem of piston driven shock waves in planar media. Similarity solutions to the compressible hydrodynamics equations are developed, for a strong shock wave, gen…
Physics of Fluids, Volume 35, Issue 4, April 2023. This paper concerns indoor explosions and the impact of blasts on humans. The standard approach from the engineering and medical communities is that blast overpressure is the criterion that determines …
Physics of Fluids, Volume 35, Issue 4, April 2023. This paper presents and discusses the results of the “2022 International Computational Fluid Dynamics Challenge on violent expiratory events” aimed at assessing the ability of different computational c…
Physics of Fluids, Volume 35, Issue 4, April 2023. The evolution of unsteady vortex structures in the tip region of an axial compressor rotor is investigated based on delayed detached eddy simulation. The vortex structures are identified by the [math] …
Physics of Fluids, Volume 35, Issue 4, April 2023. Motion fields estimated from image data have been widely used in physics and engineering. Time-resolved particle image velocimetry (TR-PIV) is considered as an advanced flow visualization technique tha…
Physics of Fluids, Volume 35, Issue 4, April 2023. This investigation considers the effect of axial pressure gradient on the dynamics of flame–vortex interaction for a lean premixed bluff body stabilized flame. Large eddy simulations (LESs) of four dif…
Physics of Fluids, Volume 35, Issue 4, April 2023. Investigating interactions between large- and small-scale motions is essential for understanding turbulence over rough boundaries. The present work applies XGBoost models to predict the spatial distrib…
Physics of Fluids, Volume 35, Issue 4, April 2023. Characteristics of a discharged liquid jet in near-nozzle are determined by the in-flow turbulences generated by the evolution of inflow vortices and cavitation. High-fidelity simulations have indicate…
Physics of Fluids, Volume 35, Issue 4, April 2023. By using the validated numerical method to simulate the annular shrouded stator with the inter-stage seal cavity, the stator aerodynamic performance related to the cavity leakage flow was examined. The…