Zobrazeno 1 - 10
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pro vyhledávání: '"Shang, Jessica K."'
Autor:
Kurzer-Ogul, Kelin, Haines, Brian M., Montgomery, David S., Pandolfi, Silvia, Sauppe, Joshua P., Leong, Andrew F. T., Hodge, Daniel, Kozlowski, Pawel M., Marchesini, Stefano, Cunningham, Eric, Galtier, Eric, Khaghani, Dimitri, Lee, Hae Ja, Nagler, Bob, Sandberg, Richard L., Gleason, Arianna E., Aluie, Hussein, Shang, Jessica K.
Shock-bubble interactions (SBI) are important across a wide range of physical systems. In inertial confinement fusion, interactions between laser-driven shocks and micro-voids in both ablators and foam targets generate instabilities that are a major
Externí odkaz:
http://arxiv.org/abs/2403.02684
Autor:
Aluie, Hussein, Rai, Shikhar, Yin, Hao, Lees, Aarne, Zhao, Dongxiao, Griffes, Stephen M., Adcroft, Alistar, Shang, Jessica K.
We highlight the differing roles of vorticity and strain in the transport of coarse-grained scalars at length-scales larger than $\ell$ by smaller scale (subscale) turbulence. %subscale flux/stress which appear in the evolution of coarse-grained (res
Externí odkaz:
http://arxiv.org/abs/2209.02819
Turbulent viscosity $\nu_t$ and resistivity $\eta_t$ are perhaps the simplest models for turbulent transport of angular momentum and magnetic fields, respectively. The associated turbulent magnetic Prandtl number $Pr_t\equiv \nu_t/\eta_t$ has been we
Externí odkaz:
http://arxiv.org/abs/2107.00861
We apply the lubrication approximation to solve for the flow generated by a peristaltic traveling wave in a finite, planar channel, and examine the effect of channel length. Cerebrospinal fluid (CSF) is hypothesized to be peristaltically transported
Externí odkaz:
http://arxiv.org/abs/2012.13458
Two-dimensional laminar flow of a viscous fluid induced by peristalsis due to a moving wall wave has been studied previously for a rectangular channel, a circular tube, and a concentric circular annulus. Here we study peristaltic flow in a non-axisym
Externí odkaz:
http://arxiv.org/abs/2007.14891
Autor:
Scherl, Isabel, Strom, Benjamin, Shang, Jessica K., Williams, Owen, Polagye, Brian L., Brunton, Steven L.
Modal analysis techniques are used to identify patterns and develop reduced-order models in a variety of fluid applications. However, experimentally acquired flow fields may be corrupted with incorrect and missing entries, which may degrade modal dec
Externí odkaz:
http://arxiv.org/abs/1905.07062
Autor:
Quillen, Alice C., Nelson, Randal C., Askari, Hesam, Chotkowski, Kathryn, Wright, Esteban, Shang, Jessica K.
A 1 cm coin vibrational motor fixed to the center of a 4 cm square foam platform moves rapidly across granular media (poppy seeds, millet, corn meal) at a speed of up to 30 cm/s, or about 5 body lengths/s. Fast speeds are achieved with dimensionless
Externí odkaz:
http://arxiv.org/abs/1810.01496
Akademický článek
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Publikováno v:
Exp. Fluids 55(9):1805 (2014)
Dynamic mode decomposition (DMD) is a powerful and increasingly popular tool for performing spectral analysis of fluid flows. However, it requires data that satisfy the Nyquist-Shannon sampling criterion. In many fluid flow experiments, such data are
Externí odkaz:
http://arxiv.org/abs/1401.7047
Akademický článek
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