- Non-Destructive Testing Techniques
- Force Microscopy Techniques and Applications
- Hydrocarbon exploration and reservoir analysis
- Ultrasonics and Acoustic Wave Propagation
- Electromagnetic Scattering and Analysis
- Spectroscopy and Quantum Chemical Studies
- Advanced Chemical Physics Studies
- Electromagnetic Simulation and Numerical Methods
- Metallurgical Processes and Thermodynamics
- Groundwater flow and contamination studies
- Geological and Geophysical Studies
- Heat Transfer and Optimization
- Structural Health Monitoring Techniques
- Welding Techniques and Residual Stresses
- Heat Transfer and Boiling Studies
- Hydraulic Fracturing and Reservoir Analysis
- Nanopore and Nanochannel Transport Studies
- Adsorption and Cooling Systems
- Thermography and Photoacoustic Techniques
- Solar-Powered Water Purification Methods
- Cellular Mechanics and Interactions
- Advanced Surface Polishing Techniques
- Fluid Dynamics and Heat Transfer
- Piezoelectric Actuators and Control
- Antenna Design and Analysis
Yuncheng University
2022-2025
Hangzhou City University
2024
Xi'an Shiyou University
2024
Chinese Academy of Sciences
2016-2023
Research Institute of Petroleum Exploration and Development
2016-2023
University of Chinese Academy of Sciences
2015-2023
University of Minnesota
2013-2023
Institute of Engineering Thermophysics
2023
Huazhong University of Science and Technology
2023
Chang'an University
2023
This paper evaluates the recoverable unconventional oil and gas resources around world, reveals main controlling factors potential regions for rich accumulation of gas, standardizes classification seven types (i.e., heavy oil, sand, tight shale, shale coalbed methane). By virtue commercial databases global petroliferous basins, together with single-well data packages in North America basic exploration development Chinese companies blocks contour maps abundance are formed through spatial...
We add higher-order electronic polarization effects to the molecular tailoring approach (MTA) by embedding each fragment in background charges as combined quantum mechanical and (QM/MM) methods; resulting method considered here is called electrostatically embedded MTA (EE-MTA). compare EE-MTA for a test peptide, Ace-(Ala)20-NMe, we find that including (embedding charges) greatly improves performance. The fragmentation performed on basis of amino acids monomers, several sizes are tested....
Using single-molecule fluorescence imaging, we track Brownian motion perpendicular to the contour of tightly entangled F-actin filaments and extract confining potential. The chain localization presents a small-displacement Hookean regime followed by large amplitude where effective restoring force is independent displacement. implied heterogeneity characterized distribution tube width modeled.
A Lorentz force particle analyzer (LFPA) is a contactless measuring apparatus used to detect inclusions or defects within metallic materials. laser–cantilever–magnet (LCM) sensor reliable method measure the variations of caused by in LFPA. In this paper, digital shearography technology, whose displacement resolution up 30 nm, involved an array LCM measurement acquire distribution cantilever. The experimental setup constructed, and three-step phase-shifting selected calculate cantilevers....
Vacuum Rabi splitting, which stems from a single photon interaction with quantum emitter (a atom, molecule, or dot), is fundamental phenomenon. Many reports have claimed that using J aggregate coupling to highly localized plasmon can produce giant splitting (in scattering spectra) proportional <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="m1"> <mml:mrow> <mml:msqrt> <mml:mi mathvariant="bold-italic">N</mml:mi> </mml:mrow> </mml:msqrt> </mml:math> , where...
Benefiting from its high thermal conductivity, simple structure, and light weight, the pulsating heat pipe (PHP) can meet requirements for efficiency, flexibility, low cost in industrial transfer applications such as aerospace detector cooling vehicle management. Compared to a PHP working at room temperature, mechanism of with hydrogen fluid differs significantly due unique properties hydrogen. In this paper, two-dimensional model filling ratio 51% was established study flow characteristics...
A new contactless technique is presented for the detection of micron-sized insulating particles in flow an electrically conducting fluid. transverse magnetic field brakes this and tends to become entrained direction by a Lorentz force, whose reaction force on magnetic-field-generating system can be measured. The presence suspended fluid produce changes generating pulses it; these enable counted sized. two-dimensional numerical model that employs moving mesh method demonstrates measurement...
In this paper, an impact damage identification approach is proposed. Based on approach, a remote system has been developed. The consists of hardware and software. carbon-fiber-reinforced plastic (CFRP) plate with four surface-mounted piezoelectric sensors, digital oscilloscope, local network, wireless LAN card, notebook computer. software includes source location algorithm based fast wavelet transform load response inverse analysis. sensors can detect Lamb wave signals generated by without...
The Qaidam Basin is a Cenozoic continental basin formed by the subduction and collision between Indian plate Eurasian plate. It only large oil- gas-bearing in China on Qinghai–Tibet Plateau. has recorded uplift of plateau with its complete sequences. Therefore, studying structural characteristics helps us to understand Studies have shown that activities were episodic, transformable, inconsistent, which reflected In general, are divided into three phases, characterized shifting from south...
Well pattern infilling optimization is a crucial measure to enhance gas recovery, especially in tight reservoirs with low permeability and small-scale sand bodies. Traditional methods of determining well density rely on qualitative analysis from the perspective blocks. However, these are challenging apply bodies different properties, there have been no studies conducted time, which significantly impacts production increment. In response this situation, paper establishes series evaluation...
Malan loess is an eolian sediment in arid and semi-arid areas. It of great significance to study the pore structure for its evolution, strength, mechanical properties. In order quantitatively characterize absolute permeability tensor simulate seepage process loess, this calculated specific yield intact with a homemade experimental device recorded water flow on surface during process. Modern computed tomography was used scan samples from Jiuzhoutai, Lanzhou (western part Loess Plateau,...
Exponential Convergence for Multipole and Local Expansions Their Translations Sources in Layered Media: Two-Dimensional Acoustic Wave
A method for accurate calculation of reorganization free energy an explicit solvent solvating a solute molecule is presented. The relies on the knowledge solvation known either from experimental measurement or calculation. An important part this approach lies in entropy solute–solvent interaction using method, combined with enthalpy based finite number molecules near molecule. This entropy–solvent IESR enables one to compute both and components MD simulation solvated system. calculated...