- Automotive and Human Injury Biomechanics
- Fluid Dynamics Simulations and Interactions
- Homotopy and Cohomology in Algebraic Topology
- Hydrocarbon exploration and reservoir analysis
- Fluid Dynamics and Vibration Analysis
- Algebraic structures and combinatorial models
- Advanced Algebra and Geometry
- Injury Epidemiology and Prevention
- Traffic and Road Safety
- Mathematical Dynamics and Fractals
- Hydraulic flow and structures
- Wave and Wind Energy Systems
- Optimization and Variational Analysis
- Lattice Boltzmann Simulation Studies
- Hydrology and Sediment Transport Processes
- Coastal and Marine Dynamics
- Marine and coastal ecosystems
- Web Data Mining and Analysis
- Spacecraft and Cryogenic Technologies
- Fluid Dynamics and Heat Transfer
- Iterative Learning Control Systems
- Data Management and Algorithms
- Quantum chaos and dynamical systems
- Elasticity and Material Modeling
- Hydraulic Fracturing and Reservoir Analysis
Tsinghua University
2023-2025
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2020-2025
Chengdu University of Technology
2019-2025
Huazhong University of Science and Technology
2025
Ministry of Natural Resources
2025
First Affiliated Hospital of Harbin Medical University
2025
Harbin Medical University
2025
Union Hospital
2025
Chengdu University of Information Technology
2022-2024
Guangzhou University of Chinese Medicine
2024
Fractal dimension is an appropriate indicator to describe the complexity of a certain geometry, and box-counting analysis proved be effective method for fractal estimation which widely used. However, traditional methods based on images may not always accurate especially in small box scale due restriction pixels. This paper aims introduce generating determining boxes by rigid mathematical definition eliminate deviation each carry out more dependable results. Several samples simple recursive...
A comprehensive review is conducted on the application of Lagrangian mesh-free methods for simulating flows in various types porous media, ranging from fixed structures like coastal breakwaters to deformable and transportable media. Deformable media refer soil that may deform under influence currents waves, while involve processes such as sediment transport scour around hydraulic, coastal, ocean structures. This addresses problem dimensionality, governing equations, domain discretization...
The present work concentrates on liquid sloshing in tanks under real seismic excitations with various frequency contents [the ratio of peak ground acceleration (PGA) to velocity (PGV)] by a finite-difference turbulent model. turbulence is modeled the large eddy simulation, and fluid–structure interaction resolved Virtual Boundary Force method. Thirteen records, covering low, intermediate high contents, are adopted excite nonlinear waves. Both wave hydrodynamic pressure recorded, their...
Abstract Let be an exact Lagrangian submanifold of a cotangent bundle , asymptotic to Legendrian . We study locally constant sheaf ‐categories on called the brane structures or Its fiber is ‐category spectra, and we construct Hamiltonian invariant, fully faithful functor from sheaves spectra with singular support in
The objective of this study was to develop "bone-like" poly(vinyl alcohol) (PVA)/hydroxyapatite (HA)/type I collagen (Col) hydrogel composites that stimulate adhesion, proliferation, and differentiation osteoblastic cells. were prepared by mixing PVA with nanoscale HA Col using a physical method. concentration the components optimized during formulation development. PVA/Col/HA hydrogels characterized for viscoelasticity, degree swelling, mechanical strength, embedded erythromycin drug...
Concussion, or mild traumatic brain injury (mTBI), is frequently associated with sports activities. It has generally been accepted that neck strengthening exercises are effective as a preventive strategy for reducing sports-related concussion risks. However, the interpretation of link between strength and risks remains unclear. In this study, typical helmeted head-to-head impact in American football was simulated using head complex finite element (FE) model. The scenario selected previously...
As early as the 1950's, Gurdjian and colleagues (Gurdjian et al. 1955) observed that brain injuries could occur by direct pressure loading without any global head accelerations. This pressure-induced injury mechanism was "forgotten" for some time is being rekindled due to many mild traumatic attributed blast overpressure. The aim of current study develop a finite element (FE) model predict biomechanical response rat under shock tube environment. model, including more than 530,000 hexahedral...
Abstract The nature of glaciation (bipolar vs. unipolar) during the Eocene–Oligocene transition (EOT) remains unresolved. Here, we report occurrence frost marks, ice-rafted debris (IRD), and glendonites from Upper Eocene to Lower Oligocene Niubao Formation (Fm.) deposited in a proglacial lake above glaciolacustrine conglomerates diamictite facies Lunpola Basin, central Tibetan Plateau (CTP). Magnetostratigraphy dates these cryospheric deposits ca. 36.2–31.8 Ma, synchronous with stratigraphic...
A 52-year-old female patient experienced red eyes and eye pain for more than one year due to suture exposure in the left after double eyelid plasty with embedding method. She visited several hospitals outside was diagnosed keratitis conjunctival mass eye. After anti-inflammatory anti-infection treatments, condition relapsed. our hospital, exposed removed. a review half later, granuloma disappeared, corneal ulcer lesion transformed into pannus. This case suggests that ophthalmologists should...
To explore the mechanisms of heat and mass transfer, as well crystal dissolution growth/solidification process indium gallium antimonide (InGaSb) crystals using vertical gradient freezing method under various gravity conditions, two-dimensional axisymmetric numerical simulations were conducted. Numerical performed conditions ranging from zero to terrestrial (1.0 G), including microgravity levels (1 × 10−6 G, 1 10−4 10−3 10−2 small (0.1 lunar (0.17 G). Comparisons made between simulation...