Experimental Investigation of Aerosol and CO2 Dispersion for Evaluation of COVID-19 Infection Risk in a Concert Hall
W Schade, V Reimer, M Seipenbusch… - International Journal of …, 2021 - mdpi.com
The dispersion of small aerosols in a concert hall is experimentally studied for estimating the
risk of infection with SARS-CoV-2 during a concert. A mannequin was modified to emit an air …
risk of infection with SARS-CoV-2 during a concert. A mannequin was modified to emit an air …
Influence of turbulent incoming flow on aerodynamic behaviors of train at 90° yaw angle
Turbulent incoming flow conditions are closely matched to the crosswinds experienced by
trains in windy areas. Therefore, it is important to investigate how the turbulent inflow affects …
trains in windy areas. Therefore, it is important to investigate how the turbulent inflow affects …
Inverse Magnus effect on a rotating sphere: when and why
In some specific conditions, a flying spinning ball deflects in a direction opposite to that
predicted by the Magnus effect, which is known as the inverse Magnus effect. To elucidate …
predicted by the Magnus effect, which is known as the inverse Magnus effect. To elucidate …
The effects of free stream turbulence on the hydrodynamic characteristics of an AUV hull form
This article presents experimental and numerical studies on the effect of free stream
turbulence (FST) on evolution of flow over an autonomous underwater vehicle (AUV) hull …
turbulence (FST) on evolution of flow over an autonomous underwater vehicle (AUV) hull …
[HTML][HTML] The influence of turbulence on cycling aerodynamics
Many previous studies have focused on characterising Reynolds number effects and
skinsuit design to better understand and improve aerodynamic performance. However, the …
skinsuit design to better understand and improve aerodynamic performance. However, the …
Effect of turbulence dispersion on bubble-particle collision efficiency
In this study, bubble-particle collision efficiency in a single-bubble system (bubble
diameter∼ 1 mm) for different turbulence intensity (Ti∼ 4%− 20%) and various particle size …
diameter∼ 1 mm) for different turbulence intensity (Ti∼ 4%− 20%) and various particle size …
Mechanism of drag reduction by a surface trip wire on a sphere
The effect of a surface trip wire on the flow around a sphere is experimentally investigated at
subcritical Reynolds numbers of Re= 0.5× 105–2.8× 105 based on the free-stream velocity …
subcritical Reynolds numbers of Re= 0.5× 105–2.8× 105 based on the free-stream velocity …
A strategy for modifying the effect of turbulence integral scale on fluctuating pressures of rectangular prisms
S Du, M Li, Y Yang, H Zhang, M Li - Physics of Fluids, 2023 - pubs.aip.org
The turbulence integral scale has a significant effect on the fluctuating pressures
encountered by prisms. At present, the turbulence integral scale cannot be adequately …
encountered by prisms. At present, the turbulence integral scale cannot be adequately …
Adaptive-passive control of flow over a sphere for drag reduction
A new adaptive-passive control device is introduced to optimally reduce the drag on a
sphere over a wide range of Reynolds numbers, Re= 0.4× 10 5–4.4× 10 5. The device …
sphere over a wide range of Reynolds numbers, Re= 0.4× 10 5–4.4× 10 5. The device …
On the effects of the free-stream turbulence on the heat transfer from a sphere
Free-stream turbulence is present in many engineering applications and is known to affect
both bluff body aerodynamics and heat transfer. In this work, its effects on the heat transfer …
both bluff body aerodynamics and heat transfer. In this work, its effects on the heat transfer …