Results 11 to 20 of about 535,753 (327)

Numerical Study on the Flow Past Three Cylinders in Equilateral-Triangular Arrangement at Re = 3 × 10⁶

Applied Sciences, 2022
One of the most common systems in engineering problems is the multi-column system in the form of an equilateral-triangular arrangement. This study used three-dimensional numerical simulations to investigate the flow around three cylinders in this ...
Mohan Zhang, Bo Yin, Dilong Guo, Zhanling Ji, Guowei Yang   +4 more
doaj   +1 more source

Fluid-Solid Coupling-Based Vibration Generation Mechanism of the Multiphase Vortex

Processes, 2023
Multiphase vortices are widely present in the metallurgical pouring processes, chemical material extraction, hydroelectric power plant energy conversion, and other engineering fields.
Gaoan Zheng, Jilin Shi, Lin Li, Qihan Li, Zeheng Gu, Weixin Xu, Bin Lu, Chengyan Wang   +7 more
semanticscholar   +1 more source

A machine learning model for predicting the ballistic impact resistance of unidirectional fiber-reinforced composite plate

Scientific Reports, 2021
It has been a vital issue to ensure both the accuracy and efficiency of computational models for analyzing the ballistic impact response of fiber-reinforced composite plates (FRCP). In this paper, a machine learning (ML) model is established in an effort
X. D. Lei, X. Q. Wu, Z. Zhang, K. L. Xiao, Y. W. Wang, C. G. Huang   +5 more
doaj   +1 more source

Study on Fluid–Solid Coupling Numerical Simulation and Early Warning of Weathered Granite Landslides Induced by Extreme Rainfall

Sustainability, 2023
Rainfall is the main factor inducing landslides. Clarifying rainfall-induced landslides’ mechanisms and establishing adequate warning and prevention measures are crucial for regional disaster prevention and sustainable development.
P. Yu, Honghua Liu, Hongbo Yu, Yongjian Xie, Yang Yu, Chenghao Zhu, Jie Dong, Yong Guan   +7 more
semanticscholar   +1 more source

Simulation Analysis of Torsion Beam Hydroforming Based on the Fluid-Solid Coupling Method

Chinese Journal of Mechanical Engineering, 2023
Hydroformed parts are widely used in industrial automotive parts because of their higher stiffness and fatigue strength and reduced weight relative to their corresponding cast and welded parts. This paper reports a hydraulic-forming experimental platform
Yu Huang, Jian Li, Jiachun Yang, Yongdong Peng, Weixuan Zhang   +4 more
semanticscholar   +1 more source

On-line microscopic imaging investigation on oil charging characteristics in tight reservoirs

Shiyou shiyan dizhi, 2023
The reservoir space of tight reservoir with low-permeability is controlled by micro and nano scale pores, making the influence of capillary force significantly enhanced.
Wenbin JIANG, Mian LIN, Lili JI, Gaohui CAO, Likuan ZHANG, Wenchao DOU, Siping ZHENG, Zhuo CHEN, Xin QIU   +8 more
doaj   +1 more source

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

Time-Domain Aeroelasticity Analysis by a Tightly Coupled Fluid-Structure Interaction Methodology

Applied Sciences, 2021
A tightly coupled fluid-structure interaction (FSI) methodology is developed for aeroelasticity analysis in the time domain. The preconditioned Navier–Stokes equations for all Mach numbers are employed and the structural equations are tightly coupled ...
Zhongyu Liu, Xueyuan Nie, Guannan Zheng, Guowei Yang   +3 more
doaj   +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

Research on Panel Flutter Considering the Effect of Convective Active Cooling

Applied Sciences, 2023
The aeroelastic characteristics of the panel under the action of coolant are obviously different from the flutter characteristics of the traditional panel.
Jie Huang, Weishuang Lu, Guowei Yang, Guannan Zheng   +3 more
doaj   +1 more source