A5103529738- Geotechnical Engineering and Underground Structures
- Mechanical Failure Analysis and Simulation
- Acoustic Wave Phenomena Research
- Structural Engineering and Vibration Analysis
- Polymer Science and PVC
- Laser and Thermal Forming Techniques
- Vehicle Noise and Vibration Control
- Microplastics and Plastic Pollution
- Structural Integrity and Reliability Analysis
- Evacuation and Crowd Dynamics
- Luminescence and Fluorescent Materials
- Recycling and Waste Management Techniques
- Advanced Measurement and Metrology Techniques
- Fire effects on concrete materials
- Traffic and Road Safety
- Mechanical Engineering and Vibrations Research
- Aviation Industry Analysis and Trends
- Carbon Dioxide Capture Technologies
- Structural Behavior of Reinforced Concrete
- Mechanical stress and fatigue analysis
- Vibration and Dynamic Analysis
- Advanced Aircraft Design and Technologies
- Metal Forming Simulation Techniques
- Engineering Applied Research
- Fire dynamics and safety research
East China Normal University
2024-2025
Civil Aviation University of China
2020-2023
China University of Petroleum, East China
2021-2023
Nanjing Tech University
2020
Jilin Medical University
2017
Jilin University
2017
China University of Geosciences (Beijing)
2015
National University of Singapore
2014
Southwest University of Science and Technology
2011
Nanjing University of Aeronautics and Astronautics
2011
The shortwave infrared (SWIR) region is an ideal spectral window for next-generation bioimaging to harness improved penetration and reduced phototoxicity. SWIR activity may also be accessed via supramolecular dye aggregation. Unfortunately, development of aggregation remains challenging. We propose a crystal-aided aggregate synthesis (CAASH) approach introduce layer rationality the J-aggregate successful water-soluble JV-aggregate with bisbenzannulated silicon rhodamine scaffold (ESi5)....
A simple apparatus using the pressure-swing frequency response method has been extended to measure multicomponent diffusivities. Transfer phenomena are investigated for different compositions of a binary mixture nitrogen and oxygen in carbon molecular sieve. The paper two objectives. First, we consider applicability some predictive diffusion models, which predict diffusivities based on pure-component information. results show that these models can provide qualitative but not quantitative...
Based on the International Civil Aviation Organization's standard emission model, this survey collected actual flight conditions of nine airports in Beijing-Tianjin-Hebei airport group, fully considered impact height atmospheric mixed layer, and revised operating time using US Environmental Protection Agency method to accurately estimate 2018-2019 shipping season (364 days) landing take-off cycle (LTO) air pollutant emissions list for group aircraft. The results show that total NOx, CO, SO2,...
This paper investigates the transverse impact response for ultra lightweight cement composite (ULCC) filled pipe-in-pipe structures through a parametric study using both validated finite element procedure and theoretical model. The explores effect of loading conditions (including velocity indenter shape), geometric properties pipe length dimensions three material layers) as well steel pipes filler materials) on structures. global responses predicted by FE model agree with each other closely....
<abstract> <p>For the sake of refined assessment airspace operation status, improvement en route air traffic management performance, and alleviation imbalance demand-capacity congestion, an accessible capacity evaluation model (based on aircraft trajectory data) is proposed in this paper. Firstly, from perspective flux, defined expanded a two-dimensional concept to three-dimensional concept. Secondly, based indicators spatial flow instantaneous density, given. Finally, case study...
Rotary liner hanger bearing will be wear sharply and decreased its service life if the sealing structure is not able to prevent drilling fluid enter into bearing.A twodimensional finite element model of self-designed nonstandard rubber ring was carried out on software ABAQUS.The rules deformation stress for with different value initial interference, working pressure deep-well temperature were studied.The result shows that maximum contact increases increase interference always bigger than...
Unlike multi-point die forming (MPDF), press (MPPF) takes full advantage of the flexibility (MPF). In process MPPF, punch elements always keep in contact with sheet metal, developing instantaneous surfaces, which clamp and deform plates. this study, based on spherical formability both MPPF MPDF were simulated through finite element software. The effects two methods dimple, wrinkle springback defect comparatively analyzed. Also shape error was studied. We find can significantly inhibit dimple...
This article proposes a method for the optimal design of sensor locations in an automated coordinate checking fixture (CCF) used at-machine assessments dimensional accuracy manufactured automotive space frame components, From measurements obtained by sensors, shape parameters formed space-frame extrusion are estimated. There two main issues to be addressed, namely, number sensors and best these sensors. These resolved with use matrices: Fisher information matrix account error prediction...
lightweight composite paper honeycomb core wallboard as green building materials and low carbon product of modern life, its energy saving, environmental protection, easy construction which other wallboards can't reach, but in actual use, the residents reflects sound insulation performance is not very well, The wallboardand with two rigid panel middle wallboard. However, at present, people rarely Study on Sound Insulation Property wallboard, so take research object, through several sets...
Movable mine refuge chamber is widely used in coal mines for protecting miners from coalmine accident. During a accident, there will be large heat impact load and stress on the movable caused by high temperature pressure. Therefore strength of should carefully designed to meet safety requirement with possible lightest weight. Based analysis structure dimensions, material properties, operating conditions, finite element model developed an emphasis effect layout sizes stiffeners structural...
Shear wall systems as horizontal load resisting system are used widely in high-risen building. An innovative shear wall, named Precast Concrete (PC) composite with confined boundary elements, is proposed this paper. The new-style structural composed of PC panels, in-filled concrete and members. Three full-scale specimens were subjected to cyclic lateral under axial load. These characteristics investigated analysed including bearing capacity, hysteretic loops, skeleton curves, ductility,...
This study is concerned with the dynamic response of fire doors in cross-passages subway tunnels. Fire tunnels are prone to failure due piston effect. First, a full-size model section tunnel Shenyang Metro was established. Then, computational fluid dynamics (CFD) used simulate unsteady airflow under different train speeds. Pressure on surface door obtained and pressure set as excitation finite element door. Finally, structural through explicit analysis. Maximum stress structure found be...
Abstract Enhancing accuracy and efficiency of fluid-solid interaction solution is crucial as the wind turbine increases in size output power. An improved actuator surface model developed based on three-dimensional plate-element method, blade tip loss rotation effects are comprehensively modified shear flow tower shadow further explored. Results show that has advantages both precision for predicting aerodynamic responses. The stress distribution pressure suction faces equivalent, primary...