Results 71 to 80 of about 1,057,780 (134)

Application of MPS and FEM based Fluid-Structure Interaction Model to a Sequential Dam-Break Problem on Çoruh River

Doğal Afetler ve Çevre Dergisi, 2017
Studies about fluid-structure interaction (FSI) problems do not have a long history. Fluid and structure has been separately modelled with different formulations by researchers.
Abdullah Demir, Ali Ersin Dinçer
doaj   +1 more source

Fluid Structure Interaction Using Modal Superposition and Lagrangian CFD

Journal of Marine Science and Engineering
This study investigates the impact of fluid loads on the elastic deformation and dynamic response of linear structures. A weakly coupled modal solver is presented, which involves the solution of a dynamic equation of motion with external loads.
Manigandan Paneer, Josip Bašić, Damir Sedlar, Željan Lozina, Nastia Degiuli, Chong Peng   +5 more
doaj   +1 more source

Some Numerical Approaches to Solve Fluid Structure Interaction Problems in Blood Flow

Abstract and Applied Analysis, 2014
Some numerical approaches to solve fluid structure interaction problems in blood flow are reviewed. Fluid structure interaction is the interaction between a deformable structure with either an internal or external flow.
Aik Ying Tang, Norsarahaida Amin
doaj   +1 more source

Strong solutions in $L^2$ framework for fluid-rigid body interaction problem - mixed case

, 2018
The paper deals with the well-posedness of the strong solution of fluid-structure interaction problem when the mixed boundary conditions are ...
Baba, Hind Al, Chemetov, Nikolai V., Muha, Boris, Necasova, Sarka   +3 more
core  

Development and Verification of Coupled Fluid–Structure Interaction Solver

Computation
Recent trends in aeroelastic analysis have shown a great interest in understanding the role of shock boundary layer interaction in predicting the dynamic instability of aircraft structural components at supersonic and hypersonic flows.
Avery Schemmel, Seshendra Palakurthy, Anup Zope, Eric Collins, Shanti Bhushan   +4 more
doaj   +1 more source

Finite element solution of transient fluid-structure interaction problems [PDF]

A finite element approach using NASTRAN is developed for solving time-dependent fluid-structure interaction problems, with emphasis on the transient scattering of acoustic waves from submerged elastic structures.
Cheng, Raymond S., Everstine, Gordon C., Hambric, Stephen A.   +2 more
core   +1 more source

Numerical Simulation of Two-Phase Flow and Analysis of Fluid-Structure Interaction of Fracturing Fluid in High Pressure Elbow

Shiyou jixie, 2020
It is of great significance to analyze the fracturing fluid solid-liquid two-phase flow and the stress and vibration of high-pressure elbow caused by the fluid-structure interaction effects.
Yang Siqi, Fan Jianchun, Zhang Laibin
doaj  

Simulating Fluid and Structure Interaction using Exponential Basis Functions

Journal of Applied Fluid Mechanics, 2018
In this paper a meshless method using exponential basis functions is developed for fluid-structure interaction in liquid tanks undergoing non-linear sloshing.
H. Pary Abarghooei, B. Boroomand
doaj  

A Finite Element Procedure for Calculating Fluid-Structure Interaction Using MSC/NASTRAN [PDF]

This report is intended to serve two purposes. The first is to present a survey of the theoretical background of the dynamic interaction between a non-viscid, compressible fluid and an elastic structure is presented.
Chargin, Mladen, Gartmeier, Otto
core   +1 more source

Fast Solvers for Unsteady Thermal Fluid Structure Interaction

, 2014
We consider time dependent thermal fluid structure interaction. The respective models are the compressible Navier-Stokes equations and the nonlinear heat equation. A partitioned coupling approach via a Dirichlet-Neumann method and a fixed point iteration
Birken, Philipp, Gleim, Tobias, Kuhl, Detlef, Meister, Andreas   +3 more
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