Zobrazeno 1 - 10
of 376
pro vyhledávání: '"Patankar, Neelesh A."'
Autor:
Khedkar, Kaustubh, Mamaghani, Amirreza Charchi, Ghysels, Pieter, Patankar, Neelesh A., Bhalla, Amneet Pal Singh
For decades, the computational multiphase flow community has grappled with mass loss in the level set method. Numerous solutions have been proposed, from fixing the reinitialization step to combining the level set method with other conservative schem
Externí odkaz:
http://arxiv.org/abs/2404.03132
Autor:
Chakravarty, Aranyak, Kundu, Debjit, Panchagnula, Mahesh V., Mohan, Alladi, Patankar, Neelesh A.
The need to understand how infection spreads to the deep lung was acutely realized during the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) pandemic. The challenge of modeling virus laden aerosol transport and deposition in the airways
Externí odkaz:
http://arxiv.org/abs/2403.09203
Autor:
Elisha, Guy, Halder, Sourav, Liu, Xinyi, Carlson, Dustin A., Kahrilas, Peter J., Pandolfino, John E., Patankar, Neelesh A.
An understanding how neurological disorders lead to mechanical dysfunction of the esophagus requires knowledge of the neural circuit of the enteric nervous system. Historically, this has been elusive. Here, we present an empirically guided neural cir
Externí odkaz:
http://arxiv.org/abs/2402.18103
Autor:
Elisha, Guy, Gast, Richard, Halder, Sourav, Solla, Sara A., Kahrilas, Peter J., Pandolfino, John E., Patankar, Neelesh A.
Certain biological systems exhibit both direct and retrograde propagating wave signals, despite unidirectional neural coupling. However, there is no model to explain this. Therefore, the underlying physics of reversing the signal's direction for one-
Externí odkaz:
http://arxiv.org/abs/2402.18100
Numerical simulation of moving immersed solid bodies in fluids is now practiced routinely following pioneering work of Peskin and co-workers on immersed boundary method (IBM), Glowinski and co-workers on fictitious domain method (FDM), and others on
Externí odkaz:
http://arxiv.org/abs/2402.15161
Rupture of aortic aneurysms is by far the most fatal heart disease, with a mortality rate exceeding 80%. There are no reliable clinical protocols to predict growth, dissection, and rupture because the fundamental physics driving aneurysm progression
Externí odkaz:
http://arxiv.org/abs/2311.00652
Autor:
Feng, Leyun, Jiang, Youhua, Machado, Christian, Choi, Wonjae, Patankar, Neelesh A., Park, Kyoo-Chul
Droplets coalescing on flat surfaces tend to end up with the smaller droplet migrating into the larger one. We report a counter-intuitive droplet coalescence pattern on a superhydrophilic cylindrical wire, where the larger droplet is pulled toward th
Externí odkaz:
http://arxiv.org/abs/2211.11094
Sensing the flow of water or air disturbance is critical for the survival of many animals: flow information helps them localize food, mates, and prey and to escape predators. Across species, many flow sensors take the form of long, flexible cantileve
Externí odkaz:
http://arxiv.org/abs/2211.04536
Autor:
Elisha, Guy, Halder, Sourav, Carlson, Dustin A., Kou, Wenjun, Kahrilas, Peter J., Pandolfino, John E., Patankar, Neelesh A.
Functional luminal imaging probe (FLIP) is used to measure cross-sectional area (CSA) and pressure at sphincters. It consists of a catheter surrounded by a fluid filled cylindrical bag, closed on both ends. Plotting the pressure-CSA hysteresis of a s
Externí odkaz:
http://arxiv.org/abs/2209.08419
Autor:
Halder, Sourav, Johnson, Ethan M., Yamasaki, Jun, Kahrilas, Peter J., Markl, Michael, Pandolfino, John E., Patankar, Neelesh A.
Publikováno v:
Frontiers in Physiology. 14 (2023)
Dynamic magnetic resonance imaging (MRI) is a popular medical imaging technique to generate image sequences of the flow of a contrast material inside tissues and organs. However, its application to imaging bolus movement through the esophagus has onl
Externí odkaz:
http://arxiv.org/abs/2209.07492