A5016700332- Minerals Flotation and Separation Techniques
- Belt Conveyor Systems Engineering
- Hydraulic Fracturing and Reservoir Analysis
- Aerodynamics and Fluid Dynamics Research
- Drilling and Well Engineering
- Semiconductor materials and devices
- Groundwater flow and contamination studies
- Advanced Decision-Making Techniques
- Rock Mechanics and Modeling
- Geotechnical and Geomechanical Engineering
- Aerospace and Aviation Technology
- Advanced Measurement and Detection Methods
- Advancements in Semiconductor Devices and Circuit Design
- Advanced Aircraft Design and Technologies
- Coal and Coke Industries Research
- Mechanical Engineering and Vibrations Research
- Dam Engineering and Safety
- Freezing and Crystallization Processes
- Power Systems and Technologies
- Enhanced Oil Recovery Techniques
- Advancements in Photolithography Techniques
- Cognitive Computing and Networks
- Vehicle Noise and Vibration Control
- Copper Interconnects and Reliability
- Silicon Carbide Semiconductor Technologies
Nanjing University of Science and Technology
2024
Peking University
2020-2022
Northeast Forestry University
2020
Chengdu University of Technology
2014
Huainan Mining Industry Group (China)
2008-2013
Xuzhou University of Technology
2013
Xi'an University of Architecture and Technology
2011
Beihang University
2011
Heilongjiang Bayi Agricultural University
2010
Tangshan College
2008
Abstract For the Adaptive Dropped Hinge Flap (ADHF), there exists a gap between spoiler and fixed wing when is deflected, which affects aerodynamic characteristics of airplane. Numerical simulations are conducted on multi-segment wings with deflected spoiler, focusing effects around airfoils deflection. The results show that drooped has significant influence lift drag, reducing line slope linear segment, decreasing maximum coefficient. Also, presence causes stall angle attack to decrease....
Abstract In this paper, the influence of Reynolds number on buffeting characteristics horizontal tail a civil aircraft is investigated through CFD analysis and wind tunnel testing, providing valuable insights for aerodynamic structural strength design tails in aircraft. The results indicate that vibration response structure driven by separated flow from main wing as well tail’s own flow. While significantly affects root mean square value buffet loads surface response, it has no substantial...
Ultra-light and very light amphibious aircrafts are the special kinds of low-speed general aircrafts. They low weighted small sized but can takeoff land either on or water without changing structure any parts. These characteristics result in distinctive configuration design, meanwhile bring about significant features safety airworthiness design. problems investigated by developing ultra-light aircraft "Frigate bird" analyzing other aircrafts' This paper mainly discusses preliminary design...
The embedded discrete fracture model (EDFM) has been popular for the modeling of fractured reservoirs due to its flexibility and efficiency while maintaining complex geometry networks. Though EDFM validated single-phase flow simulations, some recent cases show that might result in apparent errors multiphase situations. projection-based (pEDFM) integrally (IEDFM) are two recently developed methods, which intend improve accuracy EDFM. In this study, a (pIEDFM) is proposed, combines advantages...
The key performance advantages and challenges of SOI CMOS for ULSI applications are discussed in detail. Included is an insightful analysis comparing the benefits technologies over its bulk-Si counterpart. hysteretic trends a floating-body PD/SOI inverter circuit uniquely characterized using Teradyne J971 system; charge-dump self-heating effects shown to be under control advanced 0.13 /spl mu/m device technology. Future technology opportunities described that could provide viable roadmap...
A modular 0.13 /spl mu/m CMOS platform has been developed to support a wide range of applications, including embedded non-volatile memory (NVM). The high performance core device with 18 Aring/ gate oxide supports the end needs technology. In addition, medium and low leakage 25 devices are provided in technology service power off-state leakage. peripheral I/O both 2.5 V (50 Aring/) 3.3 (70 interfaces. Gate lengths from 110 80 nm. Optical enhancement techniques allow use 248 nm KrF lithography...
The embedded discrete fracture model (EDFM), among different flow simulation models, achieves a good balance between efficiency and accuracy. In the EDFM, micro-scale fractures that cannot be characterized individually need to homogenized into matrix, which may bring anisotropy matrix. However, simplified matrix–fracture fluid exchange assumption makes it difficult for EDFM address anisotropic flow. this paper, an integrally (iEDFM) suitable formations is proposed. Structured mesh employed...
The effect of geomechanics is crucial in the modeling fractured reservoirs since fractures can be more stress-sensitive than rock matrix. In reservoirs, microscale are often homogenized into matrix continuum leading to permeability anisotropy. embedded discrete fracture model (EDFM) becoming increasingly popular for numerical simulation and has been successfully employed coupled flow systems. However, anisotropic cannot considered traditional EDFM. An approach proposed considering...
In this report, a high performance silicon-on-insulator (SOI) transistor for the 100 nm CMOS technology node is presented. Partially depleted (PD) transistors were fabricated in 1000 /spl Aring/-thick silicon film with gate lengths down to 45 nm, using 16 Aring/ nitrided oxide. At an operating voltage of 1.2 V, self-heated drive currents 940 mu/A//spl mu/m and 460 achieved at 20 nA//spl NMOS PMOS respectively. Floating body effects (FBE) minimized by special diode junction engineering...
With the rapid economic development, manufacturing enterprises are increasingly using an efficient workshop production scheduling system in attempt to enhance their competitive position. The classical problem is far from actual situation, so it difficult apply practice. In recent years, research on machine has become a hot topic fields of systems. This paper considers batch processing (BPM) for independent jobs with arbitrary sizes. A novel fast parallel algorithm put forward minimize...
Abstract The scaled model flight test is one of the three major technical paths aerodynamic research, which can be used to study and verify characteristics, danger boundary, new layout, technology prototype, with advantages short cycle, lower risk, cost. Due different experimental research purposes, there are design ideas schemes for models. With technological development power systems such as microturbine engines electric ducted fans, has experienced stages non-powered drop flight,...