Results 51 to 60 of about 250,411 (253)

Micropolar fluid-thin elastic structure interaction: variational analysis

Mathematical Modelling and Analysis
We consider the non-stationary flow of a micropolar fluid in a thin channel with an impervious wall and an elastic stiff wall, motivated by applications to blood flows through arteries.
Grigory Panasenko, Laetitia Paoli, Ruxandra Stavre   +2 more
doaj   +1 more source

Fluid-structure interaction in deformable microchannels [PDF]

Physics of Fluids, 2012
A polydimethylsiloxane microfluidic device composed of a single microchannel with a thin flexible layer present over a short length along one side of the channel was fabricated and modelled in order to investigate the complex fluid-structure interaction that arises between a flowing fluid and a deformable wall.
Chakraborty, Debadi, Prakash, J. Ravi, Yeo, Leslie, Friend, James   +3 more
openaire   +2 more sources

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Dynamic Fluid Structure Interaction of NACRA 17 Foil

Journal of Marine Science and Engineering
The NACRA 17 is a small foiling catamaran that is lifted out of the water by two asymmetric z-foils and two rudder elevators. This paper investigates how foil deflection affects not only foil performance but overall boat behaviour using a numerical Fluid
Stig Staghøj Knudsen, Laura Marimon Giovannetti, Brian Nyvang Legarth, Jens Honoré Walther   +3 more
doaj   +1 more source

Data Transfer Schemes in Rotorcraft Fluid-Structure Interaction Predictions

International Journal of Aerospace Engineering, 2018
For a CFD (computation fluid dynamics)/CSD (computational structural dynamics) coupling, appropriate data exchange strategy is required for the successful operation of the coupling computation, due to fundamental differences between CFD and CSD analyses.
Young H. You, Deokhwan Na, Sung N. Jung
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Fluid-particle-structure interaction in single shot peening

Scientific Reports
Shot peening is a widely used cold-working process. Physical phenomena of shot peening are analyzed using the developed fluid-particle-structure coupled solver. The influences of the flow field and shot peening parameters such as the shot impact velocity
Yusuke Mizuno, Takashi Misaka, Yoshiyuki Furukawa   +2 more
doaj   +1 more source

Research on fluid-structure interaction vibration and bandgap properties of periodic composite hydraulic pipes

Applied Ocean Research
This research incorporates the Bragg scattering mechanism in phononic crystal theory into fluid-structure interaction vibration suppression of hydraulic pipes.
Fuming Zhou, Jian Liao, Lin He, Zongbin Chen, Xiaopeng Tan, Yundong Liang   +5 more
doaj   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Three-Dimensional Fluid–Structure Interaction Case Study on Elastic Beam

Journal of Marine Science and Engineering, 2020
A three-dimensional T-shaped flexible beam deformation was investigated using model experiments and numerical simulations. In the experiment, a beam was placed in a recirculating water channel with a steady uniform flow in the inlet.
Mahdi Tabatabaei Malazi, Emir Taha Eren, Jing Luo, Shuo Mi, Galip Temir   +4 more
doaj   +1 more source