Results 121 to 130 of about 393,382 (259)

Two-way fluid-structure coupling analysis of liquid lead-bismuth main coolant pump based on three different blade materials

Nuclear Engineering and Technology
The main coolant pump (MCP) operates in a high-temperature, high-flow, and corrosive liquid heavy metal environment, and structure analysis have complicated fluid-structure coupling problems. In order to study the coupling characteristics between the MCP
Zutao Xiang, Liangxing Li, Xiangyang Xu, Zhenxin Lei, Shang Shi, Jiayuan Zhao   +5 more
doaj   +1 more source

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

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Simulation Analysis and Experimental Investigation on the Fluid–Structure Interaction Vibration Characteristics of Aircraft Liquid-Filled Pipelines under the Superimposed Impact of External Random Vibration and Internal Pulsating Pressure

Applied Sciences
This paper investigated the fluid–structure interaction vibration response of an aircraft liquid-filled pipeline under external random vibration and internal pulsating pressure.
Lei Zhu, Chang Chen, Yu Jiang
doaj   +1 more source

Coupling different discretizations for fluid structure interaction in a monolithic approach [PDF]

, 2015
In this thesis we present a monolithic coupling approach for the simulation of phenomena involving interacting fluid and structure using different discretizations for the subproblems. For many applications in fluid dynamics, the Finite Volume method is
Krause, Rolf, Steiner, Johannes
core  

Toward Knowledge‐Based Workflows: A Semantic Approach to Atomistic Simulations for Mechanical and Thermodynamic Properties

Advanced Engineering Materials, EarlyView.
Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán, Hoang‐Thien Luu, Sarath Menon, Tilmann Hickel, Nina Merkert, Stefan Sandfeld   +5 more
wiley   +1 more source

Flow-induced vibrations of dual-cylinders in axial flow via LES simulations

Nuclear Engineering and Technology
The axial-flow-induced vibration of fuel rods in the nuclear power plant is closely related to nuclear safety. In this article, a numerical study is performed on vibration of two elastic cylinders arranged side-by-side in axial flow.
Kangfei Shi, Yu Cao, Zhanying Zheng, Shun Lu, Menglong Liu   +4 more
doaj   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

A Simulation Method for Fluid–Solid Coupling in the Flexible Wings of MAVs Based on the LBM

Engineering Proceedings
In this paper, a fast and accurate simulation method for the large deformation motion of anisotropic complex models is proposed. By establishing a fluid–structure interaction (FSI) coupling model based on the Lattice Boltzmann Method (LBM) and the ...
Liansong Peng, Chen Wang
doaj   +1 more source

Development of an integrated BEM approach for hot fluid structure interaction [PDF]

The development of a boundary element formulation for the study of hot fluid-structure interaction in earth-to-orbit engine hot section components is described.
Banerjee, Prasanta K., Dargush, Gary F., Honkala, Keith A.   +2 more
core   +1 more source