20 citations · 47 across the 7 of their papers we have counts for
7 papers
Retention of rising droplets in density stratification
Tracy Mandel, De Zhen Zhou, Lindsay Waldrop +3
In this study, we present results from experiments on the retention of single oil droplets rising through a two-layer density stratification. These experiments confirm the signific…
Asymptotic approximations for the close evaluation of double-layer potentials
Camille Carvalho, Shilpa Khatri, Arnold D. Kim
When using the boundary integral equation method to solve a boundary value problem, the evaluation of the solution near the boundary is challenging to compute because the layer pot…
Close evaluation of layer potentials in three dimensions
S. Khatri, A. D. Kim, Ricado Cortez +1
We present a simple and effective method for evaluating double-and single-layer potentials for Laplace's equation in three dimensions close to the boundary. The close evaluation of…
Under the sea: Pulsing corals in ambient flow
Nicholas A. Battista, Julia E. Samson, Shilpa Khatri +1
While many organisms filter feed and exchange heat or nutrients in flow, few benthic organisms also actively pulse to enhance feeding and exchange. One example is the pulsing soft…
Pulsing corals: A story of scale and mixing
Julia E. Samson, Nicholas A. Battista, Shilpa Khatri +1
Effective methods of fluid transport vary across scale. A commonly used dimensionless number for quantifying the effective scale of fluid transport is the Reynolds number, Re, whic…
Asymptotic analysis for close evaluation of layer potentials
Camille Carvalho, Shilpa Khatri, Arnold D Kim
We study the evaluation of layer potentials close to the domain boundary. Accurate evaluation of layer potentials near boundaries is needed in many applications, including fluid-st…
The trapping and escape of buoyant vortex rings in sharply stratified fluids
R. Camassa, S. Khatri, R. McLaughlin +6
In this fluid dynamics video we study the dynamics of miscible vortex rings falling in ambient strongly (near two-layer) stratified fluid. Experiments and direct numerical simulati…