Results 11 to 20 of about 6,039,684 (252)

Two-Way Fluid-Structure Interaction Numerical Simulation Method for Offshore Wind Power Based on Immersed Boundary Method

open access: yes发电技术, 2023
In order to study the flow field characteristics and dynamic fluid-structure interaction response of offshore wind turbine during operation process, the concept of integrated analysis of offshore wind power project was introduced and the simulation ...
WU Ronghui   +4 more
doaj   +1 more source

Experimental validation of unsteady models for fluid structure interaction: Application to yacht sails and rigs [PDF]

open access: yes, 2012
• We present full scale measurements on a yacht sailing upwind in moderate head swell • We highlight the unsteadiness of the loads : peaks may be twice the mean value • The dynamic behavior differs from the steady state : hysteresis loop • Experimental ...
AUGIER, Benoit   +3 more
core   +1 more source

An unfitted Nitsche method for incompressible fluid-structure interaction using overlapping meshes [PDF]

open access: yes, 2014
We consider the extension of the Nitsche method to the case of fluid–structure interaction problems on unfitted meshes. We give a stability analysis for the space semi-discretized problem and show how this estimate may be used to derive optimal error ...
Burman, E   +4 more
core   +1 more source

Analysis of added mass in cavitating flow [PDF]

open access: yes, 2012
The paper addresses a theoretical study of the added mass effect in cavitating flow.The cavitation is considered to induce a strong time–space variation of the fluid density at the interface between an inviscid fluid and a three-degree-of-freedom rigid ...
BENAOUICHA, Mustapha   +1 more
core   +1 more source

Generalized Multi-Symplectic Numerical Implementation of Dynamic Responses for Saturated Poroelastic Timoshenko Beam

open access: yesXibei Gongye Daxue Xuebao, 2020
Based on the porous media theory and Timoshenko beam theory, properties of dynamic responses in fluid-solid coupled incompressible saturated poroelastic Timoshenko beam are investigated by generalized multi-symplectic method.

doaj   +1 more source

A Resolved CFD-DEM Approach Based on Immersed Boundary Method

open access: yesShanghai Jiaotong Daxue xuebao, 2023
Based on the immersed boundary method, a resolved CFD-DEM algorithm is proposed to tackle fluid-solid interaction problems which widely exist. In the proposed method, the fluid filed is described by the computational fluid dynamics in the Eulerian ...
MAO Jia, XIAO Jingwen, ZHAO Lanhao, DI Yingtang
doaj   +1 more source

The Optimal Transportation Meshfree Method for General Fluid Flows and Strongly Coupled Fluid-Structure Interaction Problems [PDF]

open access: yes, 2009
This thesis develops a novel meshfree numerical method for simulating general fluid flows. Drawing from concepts in optimal mass transport theory and in combination with the notion of material point sampling and meshfree interpolation, the optimal ...
Habbal, Feras
core   +1 more source

Unified lagrangian formulation for fluid and solid mechanics, fluid-structure interaction and coupled thermal problems using the PFEM [PDF]

open access: yes, 2015
The objective of this work is the derivation and implementation of a unifed Finite Element formulation for the solution of uid and solid mechanics, Fluid-Structure Interaction (FSI) and coupled thermal problems.Postprint (published ...
Oñate Ibáñez de Navarra, Eugenio   +2 more
core   +1 more source

A COMPREHENSIVE FLUID-SOLID INTERACTION ANALYSIS OF FINITE JOURNAL BEARINGS

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2019
As key elements in plenty of rotating machinery, the elastohydrodynamic performance of journal bearings should be carefully checked in light of the design and operating parameters considered.
Mohanad Aljanabi   +4 more
doaj   +1 more source

Molecular insights into fluid-solid interfacial tensions in water + gas + solid systems at various temperatures and pressures

open access: yes, 2023
The fluid-solid interfacial tension is of great importance to many applications including the geological storage of greenhouse gases and enhancing the recovery of geo-resources, but it is rarely studied.
Xiangyu Shang   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy