Results 51 to 60 of about 1,057,780 (134)

Modeling and analysis of water-hammer in coaxial pipes

, 2014
The fluid-structure interaction is studied for a system composed of two coaxial pipes in an annular geometry, for both homogeneous isotropic metal pipes and fiber-reinforced (anisotropic) pipes.
Bitter, Neal, Cesana, Pierluigi
core   +1 more source

Numerical analysis of the fluid-structure interaction in a membrane pump [PDF]

, 2010
In this research, the fluid-structure interaction in a recently developed membrane pump is analysed. The governing equations for the laminar flow and for the deformation of the membrane are solved with two separate codes, which are coupled with the quasi-
Annerel, Sebastiaan, Bols, Joris, Degroote, Joris, Taelman, Liesbeth, Vierendeels, Jan   +4 more
core   +2 more sources

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

Synthetic vascular ultrasound imaging through coupled fluid-structure interaction and ultrasound simulations [PDF]

, 2010
Although ultrasonic imaging is commonly applied in cardiovascular research and clinical practice, current blood flow and vessel wall imaging methods are still hampered by several limitations.
Degroote, Joris, Lovstakken, Lasse, Segers, Patrick, Swillens, Abigail, Vierendeels, Jan   +4 more
core   +2 more sources

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

A Nitsche-based cut finite element method for a fluid--structure interaction problem

, 2015
We present a new composite mesh finite element method for fluid--structure interaction problems. The method is based on surrounding the structure by a boundary-fitted fluid mesh which is embedded into a fixed background fluid mesh.
Larson, Mats G., Logg, Anders, Massing, Andre, Rognes, Marie E.   +3 more
core   +1 more source

Study of Valve Motion in Reciprocating Refrigerator Compressors based on the 3-D Fluid–structure Interaction Model

, 2016
 Abstract: In this paper, a 3-D fluid-structure interaction model was established to investigate the working process of the small reciprocating refrigeration compressors. According to the numerical calculation, the working process of the small reciprocating refrigeration compressor, the motion of valve and the impact velocity and the contact stress of
Wu, Weifeng, Jian, Zhifang, Song, Mingyi, Zhang, Zhao   +3 more
openaire   +1 more source

Fluid-Structure Interaction Analysis of Parachute Finite Mass Inflation

International Journal of Aerospace Engineering, 2016
Parachute inflation is coupled with sophisticated fluid-structure interaction (FSI) and flight mechanic behaviors in a finite mass situation. During opening, the canopy often experiences the largest deformation and loading.
Xinglong Gao, Qingbin Zhang, Qiangang Tang   +2 more
doaj   +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

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