A5063704361- Fluid Dynamics and Turbulent Flows
- Wind and Air Flow Studies
- Fluid Dynamics and Vibration Analysis
- Aerodynamics and Fluid Dynamics Research
- Intracranial Aneurysms: Treatment and Complications
- Wind Energy Research and Development
- Cerebrovascular and Carotid Artery Diseases
- Aerodynamics and Acoustics in Jet Flows
- Combustion and flame dynamics
- Cardiovascular Health and Disease Prevention
- Turbomachinery Performance and Optimization
- Heat Transfer Mechanisms
- Computational Fluid Dynamics and Aerodynamics
- Meteorological Phenomena and Simulations
- Traumatic Brain Injury and Neurovascular Disturbances
- Biomimetic flight and propulsion mechanisms
- Coronary Interventions and Diagnostics
- Algal biology and biofuel production
- Moyamoya disease diagnosis and treatment
- Plasma and Flow Control in Aerodynamics
- Particle Dynamics in Fluid Flows
- Respiratory viral infections research
- Vascular Malformations Diagnosis and Treatment
- Cardiac Imaging and Diagnostics
- Aquatic Ecosystems and Phytoplankton Dynamics
Wright State University
2016-2025
First Affiliated Hospital of Guangzhou Medical University
2018-2025
State Key Laboratory of Respiratory Disease
2008-2025
Guangzhou Medical University
2008-2025
Guangdong Academy of Medical Sciences
2025
Southern Medical University
2025
Guangdong Provincial People's Hospital
2025
National Clinical Research
2024
Macau University of Science and Technology
2024
Iowa State University
2007-2014
An experimental study was conducted to characterize the transient behavior of laminar flow separation on a NASA low-speed GA (W)-1 airfoil at chord Reynolds number 70,000. In addition measuring surface pressure distribution around airfoil, high-resolution particle image velocimetry (PIV) system used make detailed field measurements quantify evolution unsteady structures various angles attack (AOAs). The and PIV clearly revealed that boundary layer would separate from surface, as adverse...
This study aims to develop an experimentally validated computational fluid dynamics (CFD) model estimate hemodynamic characteristics in cerebral aneurysms (CAs) using non-Newtonian blood analogues. Blood viscosities varying with shear rates were measured under four temperatures first, which serves as the reference for generation of Using analogue, particle image velocimetry (PIV) measurements conducted quantify flow a CA model. Then, identical properties experiment, CFD simulations executed...
Background and Purpose: Intracranial aneurysms (IAs) with daughter sacs (DSs) have an increased risk for rupture yet the hemodynamic factors contributing to DS pathophysiology are still under-investigated. This study aimed investigate in generation using anatomic ablated IA models under various scenarios. Methods: 113 computational of 43 patients at least one containing a were built based on 3D rotational angiographical images benchmarked model reconstruction procedures. Of these patients,...
In recent years, numerous studies have explored the relationship between atmospheric conditions and respiratory viral infections. However, these investigations faced certain limitations, such as use of modestly sized datasets, a restricted geographical focus, an emphasis on limited number pathogens. This study aimed to develop nationwide virus infection risk prediction model through machine learning approach. We utilized CRFC algorithm, random forest-based method for multi-label...
Management of peritoneal carcinomatosis (PC) remains a significant clinical challenge due to lack effective therapies. Pressurized intraperitoneal aerosol chemotherapy (PIPAC) has been identified as safe and efficacious treatment for PC. However, despite the observed high potential PIPAC in treating numerous PC cases, technology is still limited China. To address this deficit, we developed novel nebulized drug delivery system (NDDS) evaluated it study. The NDDS was systematically assessed...
Blood analogs are widely employed in in-vitro experiments such as particle image velocity (PIV) to study hemodynamics, assisting pathophysiological diagnosis of neurovascular and cardiovascular diseases, well pre-surgical planning intraoperative orientation. To obtain accurate physical parameters critical for treatment, blood should exhibit realistic non-Newtonian shear-thinning features. In this study, two types were created mimic the behavior over a temperature range 295 312 K. Type-I is...
( ) An experimental study was conducted to investigate the aerodynamic characteristics of a NASA low speed GA(W)-1 airfoil at chord Reynolds number ReC=160,000. Aerodynamic hysteresis observed for angles attack close static stall angle airfoil. In addition mapping surface pressure distribution around airfoil, high-resolution PIV system used make detailed flow field measurements quantify occurrence and behavior laminar boundary layer separation transition on when occurs. The were correlated...
An experimental study was conducted to quantify the flow characteristics of wall jets pertinent trailing edge cooling turbine blades. A high-resolution stereoscopic particle image velocimetry (PIV) system used conduct detailed field measurements quantitatively visualize evolution unsteady vortices and turbulent structures in jet streams dynamic mixing process between stream mainstream flows. The were correlated with adiabatic effectiveness maps measured by using pressure sensitive paint...
Abstract: There is no satisfactory treatment for pulmonary fibrosis, which characterized by altered control of proliferation mesenchymal fibroblasts and extracellular matrix production. Oxymatrine an alkaloid extracted from the Chinese herb Sophora japonica (Sophora flavescens Ait.) with capacities anti‐inflammation, inhibition immune reaction, antivirus, protection against acute lung injury antihepatic fibrosis. In this study, effect oxymatrine on fibrosis was investigated using a...
at five different blowing ratios between 0.4 and 1.6, both with without moveable lands mounted on the trailingedge model. The measurement results indicate clearly that ratio existence of would affect film cooling effectiveness tailing-edge design significantly. detailed maps were correlated characteristics flow structures revealed from particle image velocimetry measurements to elucidate underlying physics explore optimize paradigms for a better protection critical portions turbine blades...
An experimental study is conducted to characterize the dynamic wind loads and evolution of turbulent vortex flow structures in wake a horizontal axis turbine (HAWT). In addition measuring (both aerodynamic forces moments) acting on model, high-resolution Particle Image Velocimetry (PIV) system was used make “free-run” phase-locked field measurements quantify time turbulence model. The detailed were correlated with load elucidate underlying physics associated power generation fatigue turbines...
Synthesis and characterization of silver (Ag)/titanium dioxide (TiO
L OW-REYNOLDS-NUMBER airfoil aerodynamics is important for bothmilitary and civilian applications. The applications include propellers, sailplanes, ultralight man-carrying/man-powered aircraft, high-altitude vehicles, wind turbines, unmanned aerial vehicles (UAVs), micro air (MAVs). For the just listed, combination of small length scale low flight velocities results in airfoils operating at chord Reynolds numbers Re < 500; 000. It well known that many significant aerodynamic problems occur...
The tracking characteristics of tracer particles for particle image velocimetry (PIV) measurements in supersonic flows were investigated. experimental tests conducted at Mach number 4 Multi-Mach Wind Tunnel (MMWT) Shanghai Jiao Tong University. motion carried by the flow across shockwaves was theoretically modelled, and then their aerodynamic with compressibility rarefaction effects evaluated. According to proposed selection criterion particles, PIV measured results clearly identified that...