Results 21 to 30 of about 497,918 (226)

Stability on the Excavation Surface of Submarine Shield Tunnel Considering the Fluid–Solid Coupling Effect and the Equivalent Layer

Journal of Marine Science and Engineering, 2023
The support pressure on an excavation surface is a critical factor in the ground deformation and excavation stability of a submarine shield tunnel.
Qian Wang, Qiang Li, Jiancai Zhu, Ze’an Zhu   +3 more
semanticscholar   +1 more source

Thermal-Fluid-Solid Coupling Simulation and Oil Groove Structure Optimization of Wet Friction Clutch for High-Speed Helicopter

Machines, 2023
Wet friction clutch is the key functional component of the high-speed helicopter variable-speed transmission system, which is used to change the power transmission path.
Wuzhong Tan, Zhi Chen, Zhizuo Li, Hong-zhi Yan   +3 more
semanticscholar   +1 more source

Fixed-Point Fluid structure interaction analysis BASED ON geometrically exact approach

Scientific Reports, 2020
The fluid structure interaction analysis for structures exhibiting large deformations is carried out by using a strong coupling method, in which a fixed point method with Aitken’s dynamic relaxation is employed to accelerate convergence of the coupling ...
Mingliang Yu, Xueyuan Nie, Guowei Yang, Peinan Zhong   +3 more
doaj   +1 more source

A Thermal Fluid–Solid Coupling Simulation of Gas Fuel Control Valves for High-Precision Gas Turbines

Aerospace, 2023
Gas fuel control valves play important roles in the control of gas flow in high-precision gas turbines. To clarify the influence of coupling between the structure and the fluid system, a thermal fluid–solid coupling mechanism is presented based on ...
Haoran Pan, Wei Li, Kaikai Luo, Rui Wang, Lie Xiao, Zeqing Lian   +5 more
semanticscholar   +1 more source

Dynamic simulation of nozzle structure based on thermal-fluid-solid coupling analysis

Journal of Physics: Conference Series, 2023
Many engineering structures are subjected to the combined action of thermal field, flow field and vibration load during use. The mechanical analysis of this kind of structure has important theoretical significance and engineering practical value. However,
Yuan Jia-hui, W. Ke, Gu Xiu-cong
semanticscholar   +1 more source

A conservative coupling algorithm between a compressible flow and a rigid body using an Embedded Boundary method [PDF]

, 2012
This paper deals with a new solid-fluid coupling algorithm between a rigid body and an unsteady compressible fluid flow, using an Embedded Boundary method. The coupling with a rigid body is a first step towards the coupling with a Discrete Element method.
Abgrall, Aquelet, Arienti, Arora, Boiron, C. Mariotti, C. Tenaud, Choi, Colella, Daru, Daru, De Palma, Donea, Dragojlovic, Fadlun, Falcovitz, Farhat, Favrie, Fedkiw, Fedkiw, Fernández, Forrer, Forrer, Glimm, Hairer, Helzel, Hu, Idelsohn, Jiang, Jin, Keen, L. Monasse, Lesoinne, Leveque, LeVeque, Mariotti, Miller, Noh, Paccou, Pember, Peskin, S. Piperno, Sambasivan, Strang, V. Daru, Woodward, Xu   +46 more
core   +5 more sources

An unsteady point vortex method for coupled fluid–solid problems [PDF]

Theoretical and Computational Fluid Dynamics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michelin, S, Smith, SGL
openaire   +4 more sources

Experimental study on the formation of two axial jets of cavitation bubbles near soft membranes with different thicknesses

AIP Advances, 2022
A cavitation bubble collapses non-spherically, splits into two smaller bubbles, and induces two axial jets flowing in opposite directions near a soft membrane. The soft membrane is deformed and even pierced after the impact of the downward jet.
Ao Wang, Yuxue Zhong, Guanghang Wang, Jian Huang, Jingzhu Wang, Yiwei Wang   +5 more
doaj   +1 more source

Numerical Investigation on the Influence of the Streamlined Structures of the High-Speed Train’s Nose on Aerodynamic Performances

Applied Sciences, 2021
The structural design of the streamlined shape is the basis for high-speed train aerodynamic design. With use of the delayed detached-eddy simulation (DDES) method, the influence of four different structural types of the streamlined shape on aerodynamic ...
Zhenxu Sun, Shuanbao Yao, Lianyi Wei, Yongfang Yao, Guowei Yang   +4 more
doaj   +1 more source

Vibration Control of Marine Top Tensioned Riser with a Single Tuned Mass Damper

Journal of Marine Science and Engineering, 2020
The study of the Tuned Mass Damper (TMD) on Top Tensioned Risers (TTRs) through the application of numerical analysis is of great significance for marine engineering.
Jixiang Song, Tao Wang, Weimin Chen, Shuangxi Guo, Dingbang Yan   +4 more
doaj   +1 more source