Results 31 to 40 of about 239,054 (234)

Fluid-Structure Interaction Modelling of a Soft Pneumatic Actuator

Actuators, 2021
This paper presents a fully coupled fluid-structure interaction (FSI) simulation model of a soft pneumatic actuator (SPA). Previous research on modelling and simulation of SPAs mostly involves finite element modelling (FEM), in which the fluid pressure ...
Duraikannan Maruthavanan, Arthur Seibel, Josef Schlattmann   +2 more
doaj   +1 more source

Interface-driven human brain injury mechanisms in blast exposure: A fluid–structure interaction model

Medicine in Novel Technology and Devices
Blast-induced traumatic brain injury (bTBI) presents a significant challenge for military personnel and civilians exposed to explosions. Beyond combat, bTBI can arise from civilian incidents like industrial accidents (chemical-plant or mining blasts ...
Joseph Amponsah, Archibong Archibong-Eso, Y.A.K. Fiagbe, Richard Bruce, Tabbi Wilberforce Awotwe, Samuel Adjei   +5 more
doaj   +1 more source

Simulations Of Air Flow Over A Parabolic Antenna

Annals of West University of Timisoara: Physics, 2012
In this paper it is present the influence of the wind on a parabolic antenna, in order to study this influence it was made simulations of air flow over a parabolic antenna. The simulations are made with antenna positioned at 90°, 135°.
Bereteu Liviu, Simoiu Dorin
doaj   +1 more source

A Comparison of Physical and Numerical Modeling of Homogenous Isotropic Propeller Blades

Journal of Marine Science and Engineering, 2020
Results of the fluid-structure co-simulations that were carried out as part of the FleksProp project are presented. The FleksProp project aims to establish better design procedures that take into account the hydroelastic behavior of marine propellers and
Luca Savio, Lucia Sileo, Sigmund Kyrre Ås   +2 more
doaj   +1 more source

Immersed Methods for Fluid–Structure Interaction [PDF]

Annual Review of Fluid Mechanics, 2020
Fluid–structure interaction is ubiquitous in nature and occurs at all biological scales. Immersed methods provide mathematical and computational frameworks for modeling fluid–structure systems. These methods, which typically use an Eulerian description of the fluid and a Lagrangian description of the structure, can treat thin immersed boundaries and ...
Boyce E, Griffith, Neelesh A, Patankar
openaire   +2 more sources

Numerical approximation of fluid-structure interaction problems [PDF]

Applied and Computational Mechanics, 2008
This paper is devoted to numerical approximations of fluid-structure interaction problems. Namely the problem of interaction of turbulent flow over flexibly supported airfoil is addressed. In order to model the turbulence effects the flow is described by
Sváček P.
doaj  

Numerical simulation of fluid-structure interaction between elastic thin-walled structure and transient fluid flow

MATEC Web of Conferences, 2016
The present paper deals with the verification of a numerical simulation technique of fluid-structure interaction (FSI) problems. The configuration of the task consists of viscous incompressible fluid around an elastic cylindrical thin-walled structure ...
Boznyakov Evgeny I., Afanasyeva Irina N., Belostotsky Alexander M.   +2 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

VaSP: Vascular Fluid–Structure Interaction Pipeline

SoftwareX
A variety of commercial and open-source software packages exist for modeling blood flow dynamics and vascular wall mechanics of cardiovascular systems via fluid–structure interaction simulations (FSI).
Kei Yamamoto, David A. Bruneau, Johannes Ring, Jørgen S. Dokken, Kristian Valen-Sendstad   +4 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source