A5086927788- Lattice Boltzmann Simulation Studies
- Power Systems and Technologies
- Metallurgical Processes and Thermodynamics
- Power Systems and Renewable Energy
- Geotechnical and Geomechanical Engineering
- Smart Grid and Power Systems
- Rock Mechanics and Modeling
- Geomechanics and Mining Engineering
- Fluid Dynamics and Turbulent Flows
- Elasticity and Material Modeling
- High-Temperature Coating Behaviors
- Structural Response to Dynamic Loads
- Cancer, Hypoxia, and Metabolism
- Metallurgy and Material Forming
- Grouting, Rheology, and Soil Mechanics
- Autophagy in Disease and Therapy
- Blasting Impact and Analysis
- Model Reduction and Neural Networks
- Advanced Chemical Physics Studies
- Geoscience and Mining Technology
- Nuclear reactor physics and engineering
- Nuclear Materials and Properties
- Aerodynamics and Fluid Dynamics Research
- Aerosol Filtration and Electrostatic Precipitation
- Genetics, Aging, and Longevity in Model Organisms
Viva Biotech (China)
2023-2024
Shanghai Research Institute of Materials
2021
Shanghai University
2009-2021
University of Science and Technology Beijing
2015
Anhui University of Technology
2014
PLA Army Engineering University
2011-2013
Columbia University
2000
Abstract The relative free energy perturbation (RFEP) calculation is one of the most theoretically sound computational chemistry approaches for binding affinity prediction. However, its application often hindered by complexity choices and requirement expertise in field. Improper lambda scheme RFEP may result deviations from an accurate description process prone to erroneous predictions. To address such challenges, automated adaptive method proposed where schemes are obtained through a...
An efficient fractional volumetric scheme is proposed for lattice Boltzmann method (LBM). By reducing the effective time step, possesses much better stability particularly thermal LBM. The same accuracy and simplicity of standard LBM are preserved achieving Navier-Stokes equation. Since viscosity reduced by fraction factor p, becomes very simulating high Reynolds number flows.
In this paper, we investigate the existence of higher-order dynamics in lattice-based models. We have identified two conditions that determine whether a model would allow some Burnett-like equations when Chapman-Enskog expansion is used. These are number conserved quantity as well space and time discretization. shall demonstrate these by discussing (1) pure diffusion equation (2) hydrodynamic equations. While fact allows can be shown easily, will illustrate care must taken deriving for...
In this paper, Lattice Boltzmann Method (LBM) is used to investigate the freely-decaying two-dimensional (2D) turbulence. The main purpose focuses on recent mathematical results about a central assumption in theory of turbulence proposed by Batchelor. numerical found an approximate exponent energy spectrum E(k) ∼ k−3.5 at high mesh resolutions and decaying enstrophy ‹ω› T−2/3. addition, integral length scale l T−1/2 observed. These validate new 2D are different from derived Batchelor's model.
As one of the geological disasters, rockburst is often generated in underground engineering under excavation unloading conditions high geostress areas. Taking advantage simulation test especially for rock mass hydrostatic stress, dynamic failure style resulted from instantaneous direction was studied, whose peak velocity and acting time are analyzed. The results indicate that formula calculating kinetic energy proper little portion recovery strain energy, most which dissipation different...
The multiple linear regression method is used, the of calculating active power flow and unit output discussed , a simple approximate expression designed, corresponding error value given. calculation rules congestion cost given, for actual minus theoretical costs requirements as low possible to avoid blocking; Block can not be avoided, then try wind up.
During excavating the problem of unloading is a dynamic one essentially. Assuming ruled by simple function and based on Hamilton principal, distribution stress field nearby tunnel obtained. The characteristics failure are analyzed considering shear tensile failure. results show that main mode failure, intact occurs from tunnel. characteristic likely modes.
A two dimension atypical elastoplastic model was introduced to study the problem of rock pressure in engineering excavation under high ground stress. This established on base description slip line grids local orthogonal curvilinear coordinate, which discontinuity displacement field depicted with a combination smooth functions. analytic for circular opening given through strict mathematic deduction. Rock is quite less than stress, demonstrates that bearing capability surrounding plays an...
The elasticity cavity swelling is investigated, and based on equivalent loading elastic wave theory, blasting propagation model at great depth established. Using the potential functions which equal to different boundary conditions, a transformation rule between velocity field stress given. result shows that for same condition, particle’s smaller, reason factors influencing magnitude of this difference are distance speed. Through attenuation analyses under shock loading, variable spherical r...
According to the unit price, section capacity and data of ramp rate, in accordance with electricity market rules, pushing method optimal search model next time output distribution plan are established.