A5001300621- Fluid Dynamics Simulations and Interactions
- Aerospace and Aviation Technology
- Stability and Control of Uncertain Systems
- Neural Networks Stability and Synchronization
- Fluid Dynamics and Heat Transfer
- Ship Hydrodynamics and Maneuverability
- Probabilistic and Robust Engineering Design
- High-Velocity Impact and Material Behavior
- Air Traffic Management and Optimization
- Robotic Path Planning Algorithms
- Advanced Photocatalysis Techniques
- Underwater Vehicles and Communication Systems
- Quality Function Deployment in Product Design
- Multi-Criteria Decision Making
- Guidance and Control Systems
- Vehicle emissions and performance
- Computational Fluid Dynamics and Aerodynamics
- Advanced Aircraft Design and Technologies
- Structural Response to Dynamic Loads
- Geoscience and Mining Technology
- Geophysical Methods and Applications
- Belt Conveyor Systems Engineering
- Arsenic contamination and mitigation
- Value Engineering and Management
- Chromium effects and bioremediation
Chongqing Jiaotong University
2022-2024
Chongqing Vocational Institute of Engineering
2023-2024
Nanchang Institute of Technology
2022-2023
Nanchang Hangkong University
2022
Vaughn College of Aeronautics and Technology
2021
Civil Aviation Flight University of China
2010-2018
Wenzhou University
2018
Nanyang Technological University
2018
Northwestern Polytechnical University
2007-2018
Army Medical University
2014
Shanyin County is one of the most severe endemic arsenism affected areas in China but micro-organisms that potentially release arsenic from sediments to groundwater have not been studied. Our aim was identify bacteria with potential metabolize or transform sediments.Culture and nonculture-based molecular methods were performed arsenite-oxidizing bacteria, arsenate-reducing arsenite oxidase genes. Arsenite-oxidizing identified only land surface 7 m underground affiliated alpha-...
Abstract Fabricating surface oxygen vacancies is considered to be an efficient method improve the adsorption performance of sorbents. In this work, a bismuth oxychloride/biochar (BiOCl/BC) nanocomposite with abundant was successfully prepared by facile ball milling method. BiOCl/BC found have excellent for removing reactive red-120 (RR120) from aqueous solution. The effects key parameters, such as RR120 dye concentration, solution pH (2–10), and contact time were studied batch test. data...
As the preference of design maker (DM) is always ambiguous, we have to face many multiple criteria decision-making (MCDM) problems with interval numbers in our daily life. Though there been some methods applied solve this sort problem, it complex comprehend and sometimes difficult implement. The calculation processes are ineffective when a new alternative added or removed. In view weakness like this, paper presents method based on TOPSIS response surface (RSM) for MCDM numbers, RSM-TOPSIS-IN...
Purpose The purpose of this paper is to present a quick inspection method based on the post-flight data examine static aeroelastic behavior for transport aircraft subjected instantaneous high g-loads. Design/methodology/approach In study, numerical approach aeroelasticity and two verified cases will be presented. non-linear unsteady aerodynamic models are established through flight mining fuzzy-logic modeling artificial intelligence techniques data. first second derivatives dynamic...
Abstract This paper presents a new concept of the control strategy in prevention program for airlines to prevent injuries passengers and crew members transport aircraft. A twin-jet aircraft encountered severe clear-air turbulence at transonic flight descending phase is study case present paper. The nonlinear unsteady controllability models based on data mining fuzzy-logic modeling artificial intelligence technique, are utilised support this concept. proposed with function dynamic inversion...
Objective: In this study, we aimed to search for noninvasive predictive biomarkers prenatal diagnosis of Down's syndrome (DS). Methods: Maternal serum samples from five DS-affected pregnant women and DS-unaffected were analyzed by 2D gel electrophoresis MALDI-TOF mass spectrometry screen potential DS. Then, differential levels dGTPase, β2-glycoprotein I (β2-GPI), complement factor H-related protein 1 precursor (CFHR1) kininogen isoform 2 further verified western blotting tests in another...
The optimization process of Concurrent Subspace Design (CSD) algorithm is reviewed in details. study carried out the framework shape design Autonomous Underwater Vehicle (AUV), and which divided into two disciplines, i.e., low drag noise design. A Multiobjective, Multidisciplinary Optimization (M&MDO) model AUV developed. An example a certain analyzed based on CSD method. And same time approach applied to Shape for validation. Finally, comparisons with present experimental data are made....
Water-entry impact of air-launched AUV (AL-AUV)is considered as a time-depended strongly nonlinear fluidstructure Interaction phenomenon.Numerical modeling technique AL-AUV on its initial water-entry is given by using the Multi-Material ALE-Lagrange coupling algorithm.The key aim focused numerical approach taken in detail to dealing with impact.Based upon this, loads and effect fluid responses are also specially discussed.Numerical results show that exact dynamic characteristics can be...
In order to precisely measure water impact loads of a spherical structure vertically dropping onto calm surface, new validity check the analysis using levitation mass method experiment is proposed. The main feature obtain better estimation early through application Doppler effect. Experimental results different heights are verified based on Assessment Index and in comparison with classical experimental data for validation purpose. It shows that measurement useful effective crashworthiness...
The aviation industry is one of the top ten greenhouse gas emitters worldwide. Aviation fuel, as a non-renewable disposable energy source, costly and emits large amount pollutants during combustion process. Reducing fuel consumption flights an important research focus in industry. To achieve efficiency emission reduction industry, aspect accurate prediction consumption, estimating required for route to minimize unnecessary consumption. Another study impact various factors on based aircraft's...
In recent years, various natural disasters and emergencies have occurred frequently at home abroad, the demand for emergency rescue has gradually increased. Helicopters are widely used in due to their advantages such as fast speed, high efficiency, strong professionalism. However, path planning helicopter lacks mission-driven considerations, which can easily lead insufficient often impact of mission environment will be ignored, resulting failure or even a accident. Based on classification...
Flight simulation training is one of the most important methods in early-stage civil aviation flight training. In this regard, competitions are effective tools for evaluating skills trainees. study, a model developed trainees by integrating GBDT (Gradient Boosting Decision Tree), PSO (Particle Swarm Optimization), and CNNs (Convolutional Neural Networks). data from simulations employed Initially, performance scores gathered simulated competition platform. The algorithm then applied to filter...
In order to completely perform the mission, It is significant study trajectory of projectiles, e.g.Unmanned Underwater Vehicle (UUV) in process submarine launch.Three dimensional numerical model established based on volume fluid (VOF) method combination with realizable k viscous model, open channel and dynamic grid technology.Six degrees freedom (6DOF) were realized quantitatively simulation under three cases, including that static flow water constant velocity various velocity.At same...
Using unmanned aerial vehicles (UAVs) for bridge inspection is becoming increasingly popular due to its ability improve efficiency and ensure the safety of monitoring personnel. Compared traditional manual methods, UAV inspections are a safer more efficient alternative. This paper examines impact meteorological conditions on UAV-based during specific tasks, with aim enhancing UAV’s costly components. The wake vortex behind structure can vary over time airflow, which have direct flights. To...