Results 81 to 90 of about 3,814,145 (201)

Computational fluid dynamics software based on the artificial compressibility method

JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering)
This study aims to develop a computational fluid dynamics (CFD) software package based on the Artificial Compressibility Method (ACM) for solving incompressible fluid flow problems.
Yosua Heru Irawan, Daru Sugati, Kristian Hubra Kadu, Syed Ahmad Raza   +3 more
doaj   +1 more source

Intrathecal catheter implantation decreases cerebrospinal fluid dynamics in cynomolgus monkeys.

PLoS ONE, 2020
A detailed understanding of the CSF dynamics is needed for design and optimization of intrathecal drug delivery devices, drugs, and protocols.
Mohammadreza Khani, Audrey Q Fu, Joshua Pluid, Christina P Gibbs, John N Oshinski, Tao Xing, Gregory R Stewart, Jillynne R Zeller, Bryn A Martin   +8 more
doaj   +1 more source

Demo 104. Caudal de un fluido viscoso : ecuación de Hagen-Poiseuille [PDF]

, 2013
Objetivo: Comprender fenómenos relacionados con los fluidos reales y su descripción mediante la ecuación de Hagen ...
Pedrós Esteban, Roberto, Hernández Lucas, María Jesús   +1 more
core  

Modeling and Simulation of Alternative Injections of CO2 and Water into Porous Carbonate Formations

Journal of Chemical and Petroleum Engineering, 2013
Water alternating gas (WAG) technique is used in the petroleum industry to inject carbon dioxide (CO2) into underground formations either for sequestration or enhanced oil recovery (EOR) processes.
Amin Dehghan, Mohammad Hosein Zareenejad, Morteza Baghalha   +2 more
doaj   +1 more source

Resistance Characteristics of 19.6 μmMicrotube

工程科学与技术, 2010
:Distilled water and tetrachloromethane, used as the working fluid, flowed through the smooth quartz glass microtube with inner diameter of 19.60 μm. The single tube and double tube methods were used to measure the pressures and temperatures of the inlet
Liu Zhigang, Zhang Rongguang, Liang Shiqiang, He Jiankun   +3 more
doaj  

Comparison of Maximum Heat Transfer Rate of Thin Vapor Chambers with Different Wicks under Multiple Heat Sources and Sinks

Energies
In this paper, we present a new analytical model to investigate the maximum heat transfer rate of a thin vapor chamber (TVC) with multiple heat sources and sinks.
Sung Hyoun Kim, Seo Yeon Kang, Sung Jun Park, Seok Pil Jang   +3 more
doaj   +1 more source

On the discontinuous Galerkin solver for simulations of magnetization motion with flow transport

Journal of Biomechanical Science and Engineering
Flow magnetic resonance imaging (MRI) is a technique that allows the measurement of internal flow velocity fields with little interference, but its clinical application is still limited.
Ellen Cavalcante ALVES, Tomohiro OTANI, Shigeo WADA   +2 more
doaj   +1 more source

Assessment of Measurement Accuracy of a Micro-PIV Technique for Quantitative Visualization of Al₂O₃ and MWCNT Nanofluid Flows

Energies, 2019
Nanofluids, which are liquids containing nanoparticles, are used to modify heat transfer performance in various systems. To explain the mechanism of heat transfer modification with nanofluids, many theories have been suggested based on numerical ...
Hanwook Park, Jeonggyun Ham, Honghyun Cho, Sung Yong Jung   +3 more
doaj   +1 more source

A new framework for assessing subject-specific whole brain circulation and perfusion using MRI-based measurements and a multi-scale continuous flow model.

PLoS Computational Biology, 2019
A large variety of severe medical conditions involve alterations in microvascular circulation. Hence, measurements or simulation of circulation and perfusion has considerable clinical value and can be used for diagnostics, evaluation of treatment ...
Erlend Hodneland, Erik Hanson, Ove Sævareid, Geir Nævdal, Arvid Lundervold, Veronika Šoltészová, Antonella Z Munthe-Kaas, Andreas Deistung, Jürgen R Reichenbach, Jan M Nordbotten   +9 more
doaj   +1 more source

Signal Processing for Transient Flow Rate Determination: An Analytical Soft Sensor Using Two Pressure Signals

Signals
Accurate knowledge of the flow rate is essential for hydraulic systems, enabling the calculation of hydraulic power when combined with pressure measurements. These data are crucial for applications such as predictive maintenance.
Faras Brumand-Poor, Tim Kotte, Enrico Gaspare Pasquini, Katharina Schmitz   +3 more
doaj   +1 more source