261 citations · 868 across the 28 of their papers we have counts for
7 papers · 1 filter
Risk assessment for airborne disease transmission by poly-pathogen aerosols
Freja Nordsiek, Eberhard Bodenschatz, Gholamhossein Bagheri
In the case of airborne diseases, pathogen copies are transmitted by droplets of respiratory tract fluid that are exhaled by the infectious and, after partial or full drying, inhal…
Fabrication of free-standing Pt nanowires for use as thermal anemometry probes in turbulence measurements
Hai Le-The, Christian Küchler, Albert van den Berg +3
We report a robust fabrication method for patterning free-standing Pt nanowires for the use as thermal anemometry probes for small-scale turbulence measurements. Using e-beam litho…
A mechanism for electric turbulence in cardiac tissue with optogenetic modification
Rupamanjari Majumder, Sayedeh Hussaini, Vladimir S. Zykov +2
Interruptions in nonlinear wave propagation, commonly referred to as wave breaks, are typical of many complex excitable systems. In the heart they lead to fatal rhythm disorders, t…
Self-attenuation of extreme events in Navier-Stokes turbulence
Dhawal Buaria, Alain Pumir, Eberhard Bodenschatz
Turbulent fluid flows are ubiquitous in nature and technology, and are mathematically described by the incompressible Navier-Stokes equations (INSE). A hallmark of turbulence is sp…
Supersaturation in the Wake of a Precipitating Hydrometeor and its Impact on Aerosol Activation
Taraprasad Bhowmick, Yong Wang, Michele Iovieno +2
The secondary activation of aerosols impacts the life cycle of a cloud. A detailed understanding is necessary for reliable climate prediction. Recent laboratory experiments demonst…
Vortex stretching and enstrophy production in high Reynolds number turbulence
Dhawal Buaria, Eberhard Bodenschatz, Alain Pumir
An essential ingredient of turbulent flows is the vortex stretching mechanism, which emanates from the non-linear interaction of vorticity and strain-rate tensor and leads to forma…