- Advanced ceramic materials synthesis
- Advanced materials and composites
- Structural Health Monitoring Techniques
- Bladed Disk Vibration Dynamics
- Diamond and Carbon-based Materials Research
- Aluminum Alloys Composites Properties
- Vibration and Dynamic Analysis
- MXene and MAX Phase Materials
- Concrete and Cement Materials Research
- Probabilistic and Robust Engineering Design
- Silicone and Siloxane Chemistry
- Non-Destructive Testing Techniques
- Ultrasonics and Acoustic Wave Propagation
- Advanced Surface Polishing Techniques
- Nuclear Materials and Properties
- Innovative concrete reinforcement materials
- Boron and Carbon Nanomaterials Research
- Metal and Thin Film Mechanics
- Advanced Measurement and Detection Methods
- Wireless Power Transfer Systems
- Optical measurement and interference techniques
- Thermal properties of materials
- Rock Mechanics and Modeling
- Energy Harvesting in Wireless Networks
- Innovative Energy Harvesting Technologies
National University of Defense Technology
2015-2024
China National Offshore Oil Corporation (China)
2024
Northwestern Polytechnical University
2024
New York University
2024
Taiyuan University of Technology
2016
The accurate monitoring of blade vibration under operating conditions is essential in turbo-machinery testing. Blade tip timing (BTT) a promising non-contact technique for the measurement vibrations. However, BTT sampling data are inherently under-sampled and contaminated with several uncertainties. How to recover frequency spectra vibrations though processing these biased signals bottleneck problem. A novel method signal alleviating uncertainties recovery multi-mode spectrum proposed this...
This paper investigates the nonlinear vibro-acoustic modulation technique for damage detection in metallic structures. Surface-bonded, low-profile piezoceramic actuators are used to introduce a high-frequency ultrasonic wave and low-frequency modal vibration into an aluminium specimen. The response of interaction is monitored by third transducer. In contrast previous applications analysing frequency domain, current investigations focus on instantaneous characteristics using Hilbert–Huang...