- High-Temperature Coating Behaviors
- Advanced ceramic materials synthesis
- Advanced materials and composites
- Seismic Imaging and Inversion Techniques
- Seismic Waves and Analysis
- Mechanical Behavior of Composites
- Nuclear Materials and Properties
- Drilling and Well Engineering
- Geophysical Methods and Applications
- Optical measurement and interference techniques
- Particle Dynamics in Fluid Flows
- Magnesium Oxide Properties and Applications
- Welding Techniques and Residual Stresses
- Semiconductor Quantum Structures and Devices
- Composite Structure Analysis and Optimization
- Catalytic Processes in Materials Science
- Textile materials and evaluations
- Smart Materials for Construction
- Radiation Detection and Scintillator Technologies
- Composite Material Mechanics
- Nuclear materials and radiation effects
- Dental Erosion and Treatment
- Structural Integrity and Reliability Analysis
- Cellular and Composite Structures
- Carbon and Quantum Dots Applications
Hubei University of Automotive Technology
2024
Xi'an Jiaotong University
2017-2023
GGG (France)
2018-2023
Jilin University
2023
Hebei University
2020-2022
Marine Design & Research Institute of China
2022
State Key Laboratory of Structural Analysis for Industrial Equipment
2018
Dalian University of Technology
2012-2017
Chengdu University of Information Technology
2007-2010
Abstract Thermal barrier coatings (TBCs) can effectively protect the alloy substrate of hot components in aeroengines or land-based gas turbines by thermal insulation and corrosion/erosion resistance ceramic top coat. However, continuous pursuit a higher operating temperature leads to degradation, delamination, premature failure Both new materials coating structures must be developed meet demand for future advanced TBC systems. In this paper, latest progress some is first reviewed. Then,...
PreviousNext No AccessSEG Technical Program Expanded Abstracts 2020FWI Imaging: Full-wavefield imaging through full-waveform inversionAuthors: Zhigang ZhangZedong WuZhiyuan WeiJiawei MeiRongxin HuangPing WangZhigang ZhangCGG, Zedong WuCGG, Zhiyuan WeiCGG, Jiawei MeiCGG, Rongxin HuangCGG, and Ping WangCGGhttps://doi.org/10.1190/segam2020-3427858.1 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail AbstractFull...
Seismic imaging using full-wavefield data that includes primary reflections, transmitted waves, and their multiples has been the holy grail for generations of geophysicists. To be able to use effectively requires a forward-modeling process generate data, an inversion scheme minimize difference between modeled recorded and, more importantly, accurate velocity model correctly propagate collapse energy different wave modes. All these elements have embedded in framework full-waveform (FWI) since...
Abstract Lead iodide (PbI 2 ) is an important material for room temperature radiation detectors. In this paper, we have grown PbI single crystal through a special craft, from which γ‐ray detector has also been fabricated. X‐ray diffraction analysis indicates structure of the 2H with hexagonal space group P3m1. Infrared transmission measurement shows rate sample (10×10×1mm 3 reaches 40% averagely in range 400∼4000cm ‐1 . Ultraviolet absorbing test cut‐off wavelength 547.6nm, corresponding...
The Atlantis Field has gone through more than two decades of continuous seismic imaging efforts, during which time many innovative technologies were incubated, the most recent one being successful application full-waveform inversion (FWI) in salt environments. This technique led to a significant improvement subsalt image. However, challenges remain for reservoirs, primarily due complex overburden geometries and highly compartmentalized reservoir. Even with an improved velocity model from...
Tensile failure and damage visualization based on progressive mechanics of three-dimensional braided composites were investigated. The complementary nondestructive testing technology combining acoustic emission with X-ray micro-computed tomography was used to analyze signal parameters, mechanical performance internal morphology. evolution results indicate that will result in the reduction Felicity ratio, stiffness stability ultimate carrying capacity specimen. tightening cracks load...
PreviousNext No AccessSecond International Meeting for Applied Geoscience & EnergyElastic FWI large impedance contrastsAuthors: Zedong WuZhiyuan WeiZhigang ZhangJiawei MeiRongxin HuangPing WangZedong WuCGG, Zhiyuan WeiCGG, Zhigang ZhangCGG, Jiawei MeiCGG, Rongxin HuangCGG, and Ping WangCGGhttps://doi.org/10.1190/image2022-w17-02.1 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail AbstractRecent advances in...
Full-waveform inversion (FWI) has become the centerpiece of velocity model building (VMB) in seismic data processing recent years. It proven capable significantly improving and, thus, migration image for different acquisition types and geologic settings, including complex environments such as salt. With advent FWI imaging, scope applications extended further from VMB into imaging landscape. However, current industry prevalently employ acoustic approximation. One common problem (A-FWI) is...