- Fluid Dynamics and Vibration Analysis
- Wind and Air Flow Studies
- Vibration and Dynamic Analysis
- Aerodynamics and Fluid Dynamics Research
- Structural Engineering and Vibration Analysis
- Reservoir Engineering and Simulation Methods
- Fluid Dynamics and Turbulent Flows
- Seismic Imaging and Inversion Techniques
- Geophysical and Geoelectrical Methods
- Hydraulic Fracturing and Reservoir Analysis
- Structural Load-Bearing Analysis
- Vibration Control and Rheological Fluids
- Railway Engineering and Dynamics
- Fatigue and fracture mechanics
- Industrial Technology and Control Systems
- Oil and Gas Production Techniques
- Advanced Algorithms and Applications
- Structural Behavior of Reinforced Concrete
- Structural Health Monitoring Techniques
- Mineral Processing and Grinding
- Hydraulic and Pneumatic Systems
- Hydrocarbon exploration and reservoir analysis
- Seismic Performance and Analysis
- Drilling and Well Engineering
- Geophysical Methods and Applications
Guangdong University of Technology
2025
Shandong University of Technology
2024-2025
Chongqing Medical University
2025
Southwest Forestry University
2025
Southwest Jiaotong University
2017-2024
Chengdu Third People's Hospital
2023-2024
Institute of Applied Physics and Computational Mathematics
2024
Northeast Petroleum University
2024
Research Institute of Petroleum Exploration and Development
2024
Kunming University of Science and Technology
2022
Three-dimensional large eddy simulations were carried out to investigate the flow around two tandem circular cylinders at a subcritical Reynolds number of Re = 103. The cylinder center-to-center spacing ratio L/D is varied from 1.25 6, where D diameter. In order enhance understanding physics cylinders, particular attention devoted fluctuating forces, shear-layer reattachment, separation, wake recirculation, Strouhal (St), and phase lag (ϕ) between lift cylinders. structure highly sensitive...
Three-dimensional large eddy simulations were carried out to investigate the flow over two tandem square cylinders for a fixed spacing ratio of L/D = 4 and Reynolds number 5.3 × 103, where L is cylinder center-to-center distance between D width. The corners each chamfered with ξ B/D 0%, 5%, 10%, 15%, B corner dimension. focus given on how influences structure, wake recirculation bubble, separation Strouhal (St), aerodynamic force, phase lag (ϕ) vortex sheddings from cylinders. With...
The flow over two tandem cylinders is investigated with five different spacing ratios L/D = 1.25, 2.0, 3.5, 4.0, and 6.0 four chamfered-corner ξ B/D 0%, 5%, 10%, 15% at a Reynolds number Re 5300, where L, B, D are the distance between cylinders, chamfered corner dimension, cylinder width, respectively. This work aims to assimilate effects of on structures, vortex shedding, aerodynamic forces, Strouhal number, their relationships. We identified three patterns depending L/D: overshoot (L/D...
A combined theoretical and experimental investigation is conducted with the objective of evaluating lift aerodynamic admittances an airfoil in various turbulent flow fields. Current approaches concepts are reviewed extended, enabling us to use a strategy measure one-wavenumber admittance field. The key separate spanwise effect from generalized which can be directly determined by one-dimensional spectrum velocity spectrum. With this strategy, values two-dimensional NACA 0015 profile three...
The mid-long-term forecasting of load in existing building clusters has given relatively little consideration to the prediction fixed power loads that do not actively participate renewable energy consumption, which may lead certain errors results active energy-consuming loads. Based on supply dependency, this paper categorizes electrical into and those capable consuming energy. Following categorization, a Modified Northern Goshawk Optimization algorithm (MNGO) is utilized optimize XGBoost...
To observe the efficacy of percutaneous cement discoplasty (PCD) combined with PVP for treatment stage III Kümmell disease (KD). A total 33 patients KD who underwent surgical were divided into PCD + (PP) group (n = 20) and internal fixation fusion (IFF) 13). The observation indices included demographic characteristics, perioperative information, clinical imaging indicators, including visual analog score (VAS), Oswestry disability index (ODI), Cobb angle, height ratio injured vertebra its...
ABSTRACT The surface quality of polycarbonate optical lenses during injection molding is critical to their performance. This study investigates the formation mechanism haze‐like defects on aspherical under different speeds through a combination simulation and experimental methods. Inappropriate speed leads appearance noticeable opaque regions lenses. Microscopy observations indicate presence oriented fiber flow lines in these regions. findings suggest that closely related speed, gate...
Focusing on an energy-saving winch-type heave compensation system applicable to real working conditions, with the objective of enhancing accuracy, a wavelet neural network was employed for platform velocity prediction, and prediction results were applied disturbance control. Initially, ITTC two-parameter spectrum utilized generate wave spectral diagrams under different sea along displacement data floating platform’s motion. Subsequently, time-series-based model developed, trained, tested....
ABSTRACT The potential applications of microbial fuel cells (MFCs) in wastewater treatment and energy recovery have been investigated. MFCs harness the metabolic activity microorganisms to generate electricity from organic compounds, which is highly important for preventing environmental pollution constructing an ecological civilization. To address safety limitations pathogenic electrogenic bacteria MFCs, this study isolated two novel nonpathogenic strains, Cellulosimicrobium 99‐1 Listeria...
When applying extreme learning machine (ELM) to short-term power load forecasting, its randomized weights and thresholds result in relatively low prediction accuracy stability. Meanwhile, the pelican optimization algorithm (POA) suffers from limitation of easily falling into local optima. To address these issues, this study proposes an improved (IPOA) optimize ELM for forecasting. The proposed method first incorporates one-dimensional chaotic mapping (1-SCEC), Levy flight strategy, adaptive...