Physics of Fluids, Volume 35, Issue 4, April 2023. The mixing characteristics of hydrogen and air are vital to combustion performance. Excellent hydrogeni–air mixing is required to avoid hot spots in the reactivity of hydrogen in a combustion chamber. …
Physics of Fluids, Volume 35, Issue 4, April 2023. Since the beginning of the COVID19 pandemic, there has been a lack of data to quantify the role played by breathing-out of pathogens in the spread of SARS-Cov-2 despite sufficient indication of its cul…
Physics of Fluids, Volume 35, Issue 4, April 2023. This paper presents a high-order generalized differential quadrature method with lattice Boltzmann flux solver (LBFS-GDQ) for simulating incompressible isothermal flows. In this method, high-order poly…
Physics of Fluids, Volume 35, Issue 4, April 2023. An experimental study is presented that addresses the problem of a freely decelerating sphere in a still water tank. The diameter of the sphere was 0.04 m. Three different solid-to-fluid density ratios…
Physics of Fluids, Volume 35, Issue 4, April 2023. Turbulent/turbulent interfacial (TTI) layers are investigated with direct numerical simulation of temporally evolving grid turbulence. The present study considers a temporally evolving wake of two para…
Physics of Fluids, Volume 35, Issue 4, April 2023. A detailed aeroacoustic analysis of the flow induced by the clearance between the fan tip and the shroud is performed in a scale-model fan stage of an ultrahigh bypass ratio turbofan engine, which was …
Physics of Fluids, Volume 35, Issue 4, April 2023. Time-resolved particle image velocimetry is used to study the flow characteristics of rotating U-shaped channels with different types of bend sections: one with both inner and outer walls square, one w…
Physics of Fluids, Volume 35, Issue 4, April 2023. Shock wave/turbulent boundary layer interactions are widely observed in supersonic flows with many adverse effects on the flow field, resulting in increasing investigation on their control. This paper …
Physics of Fluids, Volume 35, Issue 4, April 2023. The control of flow and heat transfer has recently been of great interest to engineering researchers in light of computational technology advances. Microjets are used as control solutions to avoid flow…
Physics of Fluids, Volume 35, Issue 4, April 2023. Interactions between surface gravity waves and a floating rigid body are complex, as waves may reflect from, break on, and be transmitted behind the body. Studies of these phenomena are critically impo…