Yongchang Li

ORCID: 0000-0003-4275-2182
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About
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Research Areas
  • Advanced machining processes and optimization
  • Multi-Criteria Decision Making
  • Advanced Surface Polishing Techniques
  • Ultrasonics and Acoustic Wave Propagation
  • Noise Effects and Management
  • Aerodynamics and Acoustics in Jet Flows
  • Air Traffic Management and Optimization
  • Geophysical Methods and Applications
  • Speech and Audio Processing
  • Advanced Aircraft Design and Technologies
  • Acoustic Wave Phenomena Research
  • Risk and Safety Analysis
  • Probabilistic and Robust Engineering Design
  • Microwave Imaging and Scattering Analysis
  • Optical Systems and Laser Technology
  • Vector-borne infectious diseases
  • Fault Detection and Control Systems
  • Vehicle Noise and Vibration Control
  • Advanced Multi-Objective Optimization Algorithms
  • Infrared Target Detection Methodologies
  • Neurobiology and Insect Physiology Research
  • Insect and Pesticide Research
  • Aerodynamics and Fluid Dynamics Research
  • Structural Health Monitoring Techniques
  • Technology Assessment and Management

Xi'an University of Technology
2021-2024

Yantai University
2024

Xinjiang Agricultural University
2017-2024

Obihiro University of Agriculture and Veterinary Medicine
2024

Anhui Jianzhu University
2022-2024

Beihang University
2022-2023

Ocean University of China
2023

Shanghai University
2020-2022

Northwestern Polytechnical University
2022

University of Arkansas at Fayetteville
2022

Street view imagery (SVI) provides efficient access to data that can be used research spatial quality at the human scale. The previous reviews have mainly focused on specific health findings and neighbourhood environments. There has not been a comprehensive review of this topic. In paper, we systematically literature application SVI in built environment, following formal innovation–decision framework. main are as follows: (I) remains an effective tool for automated assessments. This offers...

10.3390/buildings12081167 article EN cc-by Buildings 2022-08-04

Designing an electric-field controlled Rashba spin FET on two-dimensional GeTe.

10.1039/d0tc00003e article EN Journal of Materials Chemistry C 2020-01-01

This paper describes a novel compact fiber sensor with high sensitivity for the simultaneous measurement of underwater salinity and temperature by simulation. The structure is based on highly birefringent, asymmetric, full-circular hole photonic crystal (HB-A-FCH PCF), which achieves birefringence value 2.83 × 10-3 at wavelength 2.2 µm. In addition, ethanol-filled specific air holes, HB-A-FCH PCF remarkably improved. Therefore, considering property, we simulate Michelson interferometer-based...

10.1016/j.rio.2023.100406 article EN cc-by-nc-nd Results in Optics 2023-03-10

The concept of tunnel boring machine (TBM) disc cutter rock breaking coupled with high-pressure water jets has been proposed to overcome the difficulties that occur when TBMs encounter extremely hard rocks. Thus, meet actual engineering requirements for TBM construction tunnels as part Wan’anxi diversion project in Longyan City (Fujian Province, China), experiments were conducted on jet-assisted breaking. By varying kerf depth and width under different jet parameters performing tests...

10.1177/1687814020962290 article EN cc-by Advances in Mechanical Engineering 2014-10-01

Strongly correlated electron systems with a kagome lattice can host abundant exotic quantum states such as superconductivity and spin/charge density waves (CDW) due to the complicated interactions between different degrees of freedoms in framework unique two-dimensional geometrically frustrated structure. Recently, successive orders A-type antiferromagnetism (AFM), $2\times2\times2$ CDW canted double-cone AFM have been manifested upon cooling magnetic FeGe. However, mechanism order its...

10.48550/arxiv.2404.00996 preprint EN arXiv (Cornell University) 2024-04-01

The Xinjiang Uygur Autonomous Region (Xinjiang) borders eight countries and has a complex geographic environment. There are almost 45.696 million herded sheep in Xinjiang, which occupies 13.80% of China’s farming industry. However, there is scarcity reports investigating the role or ticks transmitting tick-borne diseases (TBDs). A total 894 (298 tick pools) were collected from southern Xinjiang. Out 298 pools investigated this study, Rhipicephalus turanicus (Rh. turanicus) Hyalomma...

10.3390/pathogens13080680 article EN cc-by Pathogens 2024-08-11

10.2514/6.2010-9222 article EN 11th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference 2010-06-25

It is challenging to assess new technology in complex, interdisciplinary integrated systems, such as air transportation systems. Conflicting disciplines and technologies are always involved aerospace systems design processes. Multicriteria Decision Analysis techniques can help decision makers effectively deal with situations make wise decisions. There a variety of existing methods; thus, selection the most appropriate method critical because use inappropriate methods often cause misleading...

10.2514/1.c032296 article EN Journal of Aircraft 2014-01-01

This paper investigates the effect of wingtip bending morphing on gust-induced aerodynamics based fluid–structure interaction (FSI) method at Re = 40 000. First, an explicit spatiotemporal numerical model for a wing with semi-aspect ratio 4 is deduced, considering geometrical nonlinearity under large amplitude. A modal-based FSI framework developed to consider elastic deformation, active morphing, and gust. The shear-stress transport-γ introduced. above validated by gust response...

10.1063/5.0176178 article EN Physics of Fluids 2023-11-01

Accurate modeling of aircraft fuel consumption, emissions, and noise is crucial in evaluating new air transportation operational procedures policies to abate negative environmental impacts. The Aviation Environmental Design Tool (AEDT) a comprehensive software package developed address this requirement. Although the departure operations around airports great interest policy makers communities, AEDT's default procedures, assumptions maximum takeoff thrust, current weight estimations do not...

10.2514/1.c036105 article EN publisher-specific-oa Journal of Aircraft 2021-03-10

Abstract Acoustic metasurfaces have shown great promise for applications in many acoustic wave modulation fields, while the use of intelligent optimization algorithms has facilitated design metasurfaces. In this paper, we utilize stop band properties phononic crystals to a metasurface that can achieve both transmission focusing and reflection focusing, as well utilizes filter incident wave. order best effect, paper uses taboo genetic algorithm optimize arrangement structural units...

10.35848/1347-4065/ad5b9f article EN cc-by Japanese Journal of Applied Physics 2024-07-01

Aviation noise remains one of the major barriers to sustainable aviation growth. With increasing traffic at airports and rapid urbanization, community exposure is also expected increase concurrently. New technologies, while effective, take a long time mature penetrate market, are therefore only suitable as long-term solution. A near-term solution mitigation analyze modify ways existing aircraft flown in current operations. The objective this paper sensitivities airport level environmental...

10.2514/6.2020-1731 article EN AIAA SCITECH 2022 Forum 2020-01-05

In order to ensure sustainable growth in global air transportation, it is important make harmonized efforts mitigate the environmental impacts from aircraft operations. Accurate modeling of aviation a cornerstone development such mitigation solutions. When quantifying noise, fuel burn, and emissions departure operations, current best practice implemented FAA's Aviation Environmental Design Tool makes set assumptions. Previous studies have suggested that improved assumptions on procedures...

10.2514/6.2020-1730 article EN AIAA SCITECH 2022 Forum 2020-01-05
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