Results 51 to 60 of about 11,893,583 (290)

On Advances of Diffuse‑Interface Immersed Boundary Method and Its Applications

Transactions of Nanjing University of Aeronautics and Astronautics
The diffuse-interface immersed boundary method （IBM） possesses excellent capabilities for simulating flows around complex geometries and moving boundaries.
YANG Liming, SHU Chang, DU Yinjie, WU Jie, WANG Yan   +4 more
doaj   +1 more source

Sensitivity to the application range of buoyancy force in the diffuse-interface immersed boundary method

Journal of Fluid Science and Technology, 2022
We investigate the sensitivity to the application range of buoyancy force near the boundary in the diffuse-interface immersed boundary method. The flow fields not only inside the boundary but also outside the boundary are usually computed in the immersed
Madoka ENDO, Kosuke SUZUKI, Masato YOSHINO   +2 more
doaj   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Application of an Immersed Boundary Treatment in Simulation of Natural Convection Problems with Complex Geometry via the Lattice Boltzmann Method

Journal of Applied Fluid Mechanics, 2015
In this study, a version of thermal immersed boundary-Lattice Boltzmann method (TIB-LBM) is used to simulate thermal flow problems within complex geometries.
Reza Khazaeli, S. Mortazavi, Mahmud Ashrafizaadeh   +2 more
doaj  

A Computational Study on the Hydrodynamics of Bio-Inspired Quadrupedal Paddling

Biomimetics
Due to its exceptional terrain mobility, quadrupedal locomotion has been used in the design of many amphibious robots for broad applications including resource exploration, disaster rescue, and reconnaissance.
Yihan Wang, Yumeng Cai, Bin Xie, Chi Zhu, Yunquan Li, Ye Chen   +5 more
doaj   +1 more source

Heat Transfer in Non-Newtonian Flows by a Hybrid Immersed Boundary–Lattice Boltzmann and Finite Difference Method

Applied Sciences, 2018
A hybrid immersed boundary–lattice Boltzmann and finite difference method for fluid–structure interaction and heat transfer in non-Newtonian flow is presented.
Li Wang, Fang-Bao Tian
doaj   +1 more source

Assessment of immersed boundary method as a tool for direct numerical simulation of aeroacoustic sound

Journal of Fluid Science and Technology, 2020
An immersed boundary method of discrete type is tested as a tool for direct numerical simulation of aeroacoustic sound. The numerical method consists of the WENO scheme, the immersed boundary method by Chaudhuri et al. (J. Comp. Phys. Vol. 230, 1731–1748
Kosei NISHIKAWA, Kodai KONNO, Yuji HATTORI   +2 more
doaj   +1 more source

A Simplified Linearized Lattice Boltzmann Method for Acoustic Propagation Simulation

Entropy, 2022
A simplified linearized lattice Boltzmann method (SLLBM) suitable for the simulation of acoustic waves propagation in fluids was proposed herein. Through Chapman–Enskog expansion analysis, the linearized lattice Boltzmann equation (LLBE) was first ...
Qiaochu Song, Rongqian Chen, Shuqi Cao, Jinhua Lou, Ningyu Zhan, Yancheng You   +5 more
doaj   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

FEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen, Robin Romein, Willy A. M. van den Berg, Simon Lindhoud, Jan Willem Borst, Carlo P. M. van Mierlo   +5 more
wiley   +1 more source

An Overlapping IBM-PISO Algorithm with an FFT-Based Poisson Solver for Parallel Incompressible Flow Simulations

Fluids
This study addresses computational challenges in the immersed boundary method (IBM) with the pressure implicit with split operator (PISO) algorithm for simulating incompressible flows.
Jiacheng Lian, Qinghe Yao, Zichao Jiang
doaj   +1 more source