A5100676180- Fluid Dynamics and Vibration Analysis
- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Soil Mechanics
- Vibration and Dynamic Analysis
- Mechanical stress and fatigue analysis
- Fluid Dynamics Simulations and Interactions
- Tribology and Lubrication Engineering
- Hydraulic and Pneumatic Systems
- Metallurgical Processes and Thermodynamics
- Geotechnical Engineering and Soil Stabilization
- Structural Analysis and Optimization
- Structural Load-Bearing Analysis
- Structural Behavior of Reinforced Concrete
- Microstructure and Mechanical Properties of Steels
- Wind Energy Research and Development
- Offshore Engineering and Technologies
- Innovations in Concrete and Construction Materials
- Wave and Wind Energy Systems
- Metal Alloys Wear and Properties
- Magnetic Bearings and Levitation Dynamics
- Wind and Air Flow Studies
- Cavitation Phenomena in Pumps
- Fluid Dynamics and Heat Transfer
- Maritime and Coastal Archaeology
- Tailings Management and Properties
Jiangsu University of Science and Technology
2015-2023
Dalian Maritime University
2022-2023
China University of Geosciences
2017-2022
Shanghai University
2021
University of Science and Technology Beijing
2017
Beijing Jiaotong University
2016
Xiamen University
2016
Shanghai Jiao Tong University
2013-2015
Collaborative Innovation Centre for Advanced Ship and Deep-Sea Exploration
2015
Shanghai Ocean University
2015
To investigate the seismic response characteristics of piled wharf structures, a numerical model soil-structure interaction system is established. Extensive fiducial error and grey correlation analyses are also conducted to obtain degree sequence internal force structure deformation, as well acceleration surrounding soils. The results show that peak at typical point soil more sensitive variations in friction angle ground motion intensity, while lateral extreme displacement most elastic...
A new geotechnical in situ test technique using a self-boring shear pressuremeter (SBISP) is developed to evaluate the initial state (horizontal at rest pressure Ph), deformation (yield Pf and modulus EP) strength characteristics (cohesion C internal friction angle φ) of soil. The SBISP possesses drilling functionality that can greatly reduce disturbance tested multistage compound loading method, which applies normal stress incrementally soil hole while repeatedly applying stress, was...
Fully coupled analysis of a semisubmersible-type floating offshore wind turbine is carried out for the fatigue damage investigation at tower base by using code FAST. By combining axial force and bending moment, stress around circumference can be calculated. This study investigates effect second order wave force, load, mooring model, elasticity on response base. There are three peaks in amplitude spectrum, corresponding to pitch resonance, frequency, first-order natural mode tower,...
This paper presents a two-stage adaptive boost converter with low-voltage starter for low voltage piezoelectric energy harvester. The technique can deal range of input voltages from the generator required output voltages. parameters including inductance, switching frequency, duty cycles and input/output are studied conversion efficiencies. experiment results show that achieve efficiency 84.3%∼91.3% harvester in considered to charge an 1.5 V storage device.
This paper presents the characteristics of heave motion responses and hydrodynamic forces a horizontal floating circular cylinder during wave–current interaction. A two-dimensional numerical model based on CFD (Computational Fluid Dynamics) method for modeling wave flow is validated verified. The were calculated analyzed under conditions different k values (stiffness spring), amplitudes, submerged depths, rates. results show that, with increase in value, vibration amplitude first increases...
Seabed trench profile has significant effect on the fatigue damage of steel catenary riser near touchdown point. This study briefly demonstrates an approach in literature to determine seabed induced by wave frequency response based cubic polynomial model. In this approach, a criterion for matching between and is proposed, which optimization problem, needs iterative static analysis riser. Based criterion, sensitivity length position three parameters parametrically studied: mass per unit...