- Fractional Differential Equations Solutions
- stochastic dynamics and bifurcation
- Advanced Thermodynamics and Statistical Mechanics
- Stochastic processes and statistical mechanics
- Material Dynamics and Properties
- Granular flow and fluidized beds
- Micro and Nano Robotics
- Diffusion and Search Dynamics
- advanced mathematical theories
- Cardiovascular Function and Risk Factors
- Cellular Mechanics and Interactions
- Coronary Interventions and Diagnostics
- Nanofluid Flow and Heat Transfer
- Neural dynamics and brain function
- Neural Networks and Applications
- Lattice Boltzmann Simulation Studies
- Molecular Communication and Nanonetworks
- Nanoparticle-Based Drug Delivery
- Modular Robots and Swarm Intelligence
- Cardiovascular Health and Disease Prevention
- Statistical Mechanics and Entropy
- Orbital Angular Momentum in Optics
- Theoretical and Computational Physics
Northwestern Polytechnical University
2024
University of Science and Technology Beijing
2020-2022
Scaled Brownian motions (SBMs) with power-law time-dependent diffusivity have been used to describe various types of anomalous diffusion yet Gaussian observed in granular gases kinetics, turbulent diffusion, and molecules mobility cells, name a few. However, some these systems may exhibit non-Gaussian behavior which can be described by SBM diffusing (DD-SBM). Here, we numerically investigate both free confined DD-SBM models characterized fixed or stochastic scaling exponent diffusivity. The...
This study investigates the complex dynamic behavior of three-tailed helical microrobots operating in confined spaces. A stochastic model has been developed to analyze effects input angular velocity, current, fluid viscosity, and channel width on their motion trajectories, mean squared displacement (MSD), wobbling rate. The results indicate that Gaussian white noise exerts a dispersive driving effect characteristics microrobots, leading 49% reduction velocity compared deterministic...
Abstract This paper aims to investigate particle dynamics in a random environment, subjected power-law time-dependent temperature. To this end, the scaled Brownian motion (SBM), stochastic process described by diffusion equation with diffusivity, has been studied numerically quenched disordered systems (QDLs). Here, QDLs have modeled spatial correlated Gaussian potential an exponential normalized correlation function. Results show nonergodic non-Gaussian subdiffusion for subdiffusive SBM....
Diffusion in narrow curved channels with dead-ends as extracellular space the biological tissues, e.g., brain, tumors, muscles, etc. is a geometrically induced complex diffusion and relevant to different kinds of biological, physical, chemical systems. In this paper, we study effects geometry confinement on process an elliptical comb-like structure analyze its statistical properties. The ellipse domain whose boundary has polar equation <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...
Diffusion on a spherical surface with trapping is common phenomenon in cell biology and porous systems. In this paper, we study the diffusion dynamics branched structure explore influence of geometry process. The process movement that occurs only for fixed radius interspersed radial motion inward outward sphere. Two scenarios govern transport cavity: free under external velocity. described by using concepts probability density function (PDF) mean square displacement (MSD) Fokker–Planck...
The transmission of nerve signals is closely related to the incidence aortic dis- eases. However, due multilayer and complex structure vascular wall, mechanism ion channel dynamics diseases has not been under- standing well. Here, we demonstrate that dynamic behavior on neural information can be simulated by a stochastic differential equation (SDEs) based discrete Markov chains. continuous approximation model formu- lated solved numerically. It analyze variation voltage with time, value...
Abstract This paper investigates micro-mechanism of LDL transport numerically in a multi-layer arterial wall. A novel comprehensive 3D model is developed by considering the coupling interactions between vascular layers, and numerical simulations are carried out for two-layer structure Results displayed effects dynamic viscosity on transport. Moreover, we present data demonstrating that endothelial cells have great blocking effect permeation transmission macromolecules different Furthermore,...