Results 11 to 20 of about 39,404 (265)

Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH): uncertainty quantification of geometric rupture risk parameters

BioMedical Engineering OnLine, 2019
Background Geometric parameters have been proposed for prediction of cerebral aneurysm rupture risk. Predicting the rupture risk for incidentally detected unruptured aneurysms could help clinicians in their treatment decision.
Leonid Goubergrits, Florian Hellmeier, Jan Bruening, Andreas Spuler, Hans-Christian Hege, Samuel Voss, Gábor Janiga, Sylvia Saalfeld, Oliver Beuing, Philipp Berg   +9 more
doaj   +1 more source

Computational Fluid Dynamics Simulations of Hemodynamics in Plaque Erosion [PDF]

Cardiovascular Engineering and Technology, 2013
We investigated whether local hemodynamics were associated with sites of plaque erosion and hypothesized that patients with plaque erosion have locally elevated WSS magnitude in regions where erosion has occurred.We generated 3D, patient-specific models of coronary arteries from biplane angiographic images in 3 human patients with plaque erosion ...
Ian C, Campbell, Lucas H, Timmins, Don P, Giddens, Renu, Virmani, Alessandro, Veneziani, S Tanveer, Rab, Habib, Samady, Michael C, McDaniel, Aloke V, Finn, W Robert, Taylor, John N, Oshinski   +10 more
openaire   +2 more sources

Simulation of fluid dynamics and turbulence during phacoemulsification using the new propeller turbo tip

BMJ Open Ophthalmology, 2023
Purpose To investigate the fluid dynamics and turbulence in the anterior chamber during phacoemulsification with a new propeller turbo tip using computational fluid dynamics methods.Methods A theoretical study, three-dimensional model with the ...
Xiaoliang Wang, Xiaogang Wang
doaj   +1 more source

High-Fidelity 2-Way FSI Simulation of a Wind Turbine Using Fully Structured Multiblock Meshes in OpenFoam for Accurate Aero-Elastic Analysis

Fluids, 2022
With increased interest in renewable energy, the power capacity of wind turbines is constantly increasing, which leads to increased rotor sizes. With ever larger rotor diameters, the complex and non-linear fluid-structure interaction (FSI) effects on ...
Dinmukhamed Zhangaskanov, Sagidolla Batay, Bagdaulet Kamalov, Yong Zhao, Xiaohui Su, Eddie Yin Kwee Ng   +5 more
doaj   +1 more source

Computational fluid dynamics simulation on the longwall gob breathing

International Journal of Mining Science and Technology, 2017
In longwall mines, atmospheric pressure fluctuations can disturb the pressure balance between the gob and the ventilated working area, resulting in a phenomenon known as “gob breathing”.
Samuel A. Lolon, Jürgen F. Brune, Gregory E. Bogin, Jr., John W. Grubb, Saqib A. Saki, Aditya Juganda   +5 more
doaj   +1 more source

CFD Simulation of Air Cyclone Separator

Tikrit Journal of Engineering Sciences, 2016
A computational fluid dynamics model was developed for air cyclone separator in order to predict the flow pattern inside the cyclone using an Eulerian approach, three dimensions Reynolds-Average Navier-Stokes equations, closed via the Reynolds Stress ...
Nuha W. Nema, Saad N. Saleh, Fayadh M. Abed   +2 more
doaj   +3 more sources

Research Progress in Computational Fluid Dynamics in Fruit and Vegetable Drying [PDF]

Shipin Kexue
Drying is one of the major methods to extend the shelf life of fruits and vegetables. With the development of computer technology, computational fluid dynamics has been more and more widely used in the field of fruit and vegetable drying.
LI Mengqing, GENG Zhihua, ZHU Lichun, ZHANG Qian, YANG Xuhai
doaj   +1 more source

Aerodynamic research of a racing car based on wind tunnel test and computational fluid dynamics

MATEC Web of Conferences, 2018
Wind tunnel test and computational fluid dynamics (CFD) simulation are two main methods for the study of automotive aerodynamics. CFD simulation software solves the results in calculation by using the basic theory of aerodynamic.
Wang Jianfeng, Li Hao, Liu Yiqun, Liu Tao, Gao Haibo   +4 more
doaj   +1 more source

Thermo-Mechanical Analysis in the Fresh Fruit Cold Chain: A Review on Recent Advances

Foods, 2021
In agro-food research and industry, mathematical models are being used to develop and optimize preharvest and postharvest operations, and their use has grown exponentially over the last decade.
Alemayehu Ambaw, Tobi Fadiji, Umezuruike Linus Opara   +2 more
doaj   +1 more source

Computational fluid dynamics simulation of rough bed open channels using openFOAM

Frontiers in Environmental Science, 2022
With increased flood risk due to climate change, population expansion and urbanisation; robust waterway design and management are critical. One common type of waterway used to gather and transport ground water is the open channel. Most simulations do not
Yun-Hang Cho, Yun-Hang Cho, My Ha Dao, Andrew Nichols   +3 more
doaj   +1 more source