A5048862341- Tunneling and Rock Mechanics
- Drilling and Well Engineering
- Advanced machining processes and optimization
- Underwater Vehicles and Communication Systems
- Acoustic Wave Resonator Technologies
- Indoor and Outdoor Localization Technologies
- Advanced MEMS and NEMS Technologies
- Sensor Technology and Measurement Systems
- Geotechnical and Geomechanical Engineering
- Robotics and Sensor-Based Localization
Beijing University of Posts and Telecommunications
2024-2025
Hohai University
2025
Hunan Institute of Engineering
2024
Tianjin University
2019
Soil–rock binary structure slopes are a unique and common phenomenon in water conservancy geotechnical engineering, with complex stability issues that challenge traditional evaluation methods. This paper proposes the Partitioned Rigid Element–Interface Element–Finite Element (PRE-IE-FE) method, novel numerical technique addresses computational efficiency accuracy slope analysis. The method integrates composite destabilization modes along soil interior, soil–rock contact surface, rock...
Pressure sensor used in marine hydrographic survey is an important device for the deep sea detection, tsunami forecast and engineering. Owing to its mature technology process low production cost, silicon piezoresistive widely applied field of industrial pressure measurement. However, temperature effect can result non-negligible dynamic error, which cannot meet requirement environment. The silicon-on-sapphire based on stress cup structure presented. output voltage values show a high deviation...
Radio simultaneous localization and mapping (SLAM) is challenging due to multipath propagation. While line-of-sight (LoS) first-order non-LoS (NLoS) paths, referred as NLoS-1 play a critical role in SLAM, no existing techniques can effectively separate them from high-order NLoS i.e., NLoS- <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">n</i> paths ( ≥ 2). This paper presents new framework accurately identify the LoS/NLoS-1 conduct SLAM. The...
Abstract: To understand the rock breakage mechanism using a CCS cutter and asymmetric cutter, laboratory numerical tests were performed. The agree well that frequently generates larger areas consumes less indentation energy except for defect spacing of 70 mm. Thus, cutting efficiency is higher than cutter. In addition, reveal first plastic zone then forms cracks to connect with tips. this process, large proportion wasted in particle friction zone. However, tends form much smaller zones,...