Results 261 to 270 of about 4,739,711 (293)

Dynamics of fluid circulation in coupled free and heterogeneous porous domains

Chemical Engineering Science, 2007
Abstract Fluid flow in coupled free and porous domain, particularly when the porous medium is heterogeneous, is encountered in many hydro-environmental conditions, e.g., leakage from underground pipe, combined groundwater lake–subsurface interactions.
Diganta Bhusan Das, Mark Lewis
openaire   +1 more source

Using Computational Fluid Dynamics Software to Estimate Circulation Time Distributions in Bioreactors

Biotechnology Progress, 2003
AbstractNonideal mixing in many fermentation processes can lead to concentration gradients in nutrients, oxygen, and pH, among others. These gradients are likely to influence cellular behavior, growth, or yield of the fermentation process. Frequency of exposure to these gradients can be defined by the circulation time distribution (CTD).
Kyle M, Davidson, Shrinivasan, Sushil, Charles D, Eggleton, Mark R, Marten   +3 more
openaire   +2 more sources

Fluid Dynamics of Atlantic Meridional Overturning Circulation Stability

Annual Review of Fluid Mechanics
The Atlantic Ocean circulation is susceptible to large-scale instabilities with potentially disrupting climate and societal impacts. These instabilities are caused by the sensitivity of the zonally integrated flow, the Atlantic meridional overturning circulation (AMOC), to surface freshwater perturbations.
Henk A. Dijkstra, Elian Vanderborght
openaire   +1 more source

A Fluid Dynamics Study of a Circulating Fluidized Bed With Secondary Air Injection

Heat Transfer: Volume 3 — Experimental Studies in Multiphase Flow; Multiphase Flow in Porous Media; Experimental Multiphase Flows and Numerical Simulation of Two-Phase Flows; Fundamental Aspects of Experimental Methods, 1996
Abstract This paper presents an experimental study on the fluid dynamics of a circulating fluidized bed with secondary air injection. The experiments were run in a 4 m high, 100 mm internal diameter riser system. The solid material was 200–920 μm diameter sand.
Araí A. B. Pécora, Leonardo Goldstein
openaire   +1 more source

LII An Experimental Study of the Dynamic Circulation of the Labyrinthine Fluids

Annals of Otology, Rhinology & Laryngology, 1959
G, JAKO, F L, WEILLE, P E, PALMER, J W, IRWIN   +3 more
openaire   +3 more sources

OSTEOPOROSIS, CIRCULATION, AND FLUID DYNAMICS

2016
BING ZHANG, JAIME MATEUS, ALAN HARGENS
openaire   +1 more source

Cerebrospinal fluid dynamics coupled to the global circulation in holistic setting: Mathematical models, numerical methods and applications

International Journal for Numerical Methods in Biomedical Engineering, 2022
Nivedita Agarwal, Andreas A Linninger, Christian Contarino   +2 more
exaly  

Dynamic preload variables to predict fluid responsiveness in children with hyperdynamic circulation

Pediatric Anesthesia, 2020
Ding Han, Shoudong Pan, Chuan Ouyang
openaire   +2 more sources

The Dynamic Circulation of Mixed Two-fluid Photons with Fluctuation

2021
openaire   +1 more source

Evidence of mantle-rooted fluids and multi-level circulation ore-forming dynamics: A case study from the Xiadian gold deposit, Shandong province, China

Science in China Series D: Earth Sciences, 2003
Jun Deng, Wang Jianping, Wei Yanguang
exaly