A5003030161- Fluid Dynamics and Turbulent Flows
- Aerodynamics and Fluid Dynamics Research
- Wind Energy Research and Development
- Computational Fluid Dynamics and Aerodynamics
- Biomimetic flight and propulsion mechanisms
- Wind and Air Flow Studies
- Fluid Dynamics and Vibration Analysis
- Advanced Aircraft Design and Technologies
- Aerospace Engineering and Energy Systems
- Advanced Multi-Objective Optimization Algorithms
- Hepatocellular Carcinoma Treatment and Prognosis
- Topology Optimization in Engineering
- Aerodynamics and Acoustics in Jet Flows
- dental development and anomalies
- Dengue and Mosquito Control Research
- Acoustic Wave Phenomena Research
- Growth Hormone and Insulin-like Growth Factors
- Fluid Dynamics Simulations and Interactions
- Renal cell carcinoma treatment
- Pancreatic and Hepatic Oncology Research
- Bone Metabolism and Diseases
- Cancer Immunotherapy and Biomarkers
- RNA Research and Splicing
- Orthodontics and Dentofacial Orthopedics
- Icing and De-icing Technologies
Shanghai Jiao Tong University
2017-2025
Nanjing University of Aeronautics and Astronautics
2025
Nanfang Hospital
2024
Southern Medical University
2024
Shenzhen Zhongshan Urological Hospital
2021
302 Military Hospital of China
2018
PLA 306 Hospital
2012
Importance Previous studies suggested a benefit of argatroban plus alteplase (recombinant tissue-type plasminogen activator) in patients with acute ischemic stroke (AIS). However, robust evidence trials large sample sizes is lacking. Objective To assess the efficacy for AIS. Design, Setting, and Participants This multicenter, open-label, blinded end point randomized clinical trial including 808 AIS was conducted at 50 hospitals China enrollment from January 18, 2019, through October 30,...
The current study uses direct numerical simulation to investigate the influence of parameterized distributed roughness on separation-induced transition over a flat plate, under freestream turbulence and an adverse pressure gradient. Five cases, ranging from smooth wall set increasing heights, were simulated understand interaction "top-to-bottom" perturbation "bottom-to-top" perturbations by elements. baseline is benchmark case originating Wissink Rodi [Flow, Turbul. Combust. 71, 311 (2003)]...
The bevelled nozzle is a promising noise control approach and has been tested to suppress the levels in supersonic circular jets, but not rectangular jets so far. In this study, implicit large-eddy simulations are performed analyse of with single- double-bevelled nozzles. Three pressure ratios ( $NPR = 2.3$ , 3.0 5.0) considered form two over-expanded cold one under-expanded jet, exhausted from baseline convergent–divergent an aspect ratio 2.0. Results show that, increase $NPR$ oscillation...
ABSTRACT A thorough understanding of turbine wakes is essential for various aspects wind energy, including siting, load evaluation, and farm control. However, high‐fidelity time‐domain computational fluid dynamics (CFD) simulations that consider all possible turbulent inflow conditions are computationally expensive impractical offshore design To overcome these challenges, constructing utilizing an equivalent wake database present a more practical solution. This paper introduces based on the...
The low-dissipation high-order accurate hybrid up-winding/central scheme based on fifth-order weighted essentially non-oscillatory (WENO) and sixth-order central schemes, along with the Spalart--Allmaras (SA)-based delayed detached eddy simulation (DDES) turbulence model, flow feature-based adaptive mesh refinement (AMR), are implemented into a dual-mesh overset grid infrastructure parallel computing capabilities, for purpose of simulating vortex-dominated unsteady wake flows high spatial...
In this work, numerical simulations are conducted to investigate the effects of Reynolds ([Formula: see text]) and Mach numbers on thrust characteristics for a pitching airfoil. The results show that as [Formula: text] increases, performance is improved. inverse square root number demonstrated be universal scaling law both coefficients drag-to-thrust crossovers across text]. contrast, increases above 0.1, significantly reduced, especially when approaches 0.3. follow number, which also...
Liver and biliary cancers are highly lethal cancer types lacking effective treatments. The somatic mutations, particularly those with low mutant allele frequencies, in Chinese patients liver have not been profiled, the frequency of benefiting from targeted therapy has studied. present study evaluated tumor tissues 45 hepatocellular carcinoma (HCC) 12 tract (BTC) by next generation sequencing, an average coverage 639×, to identify alterations 372 cancer-related genes. A total 263 variants...
Background: IGF-1 may be an important factor in bone remodeling, but its mechanism of action on osteoclasts during orthodontic tooth movement is complex and unclear. Methodology: The closed-coil spring was placed between the left maxillary first molar upper incisors with a force 50 g to establish model. Eighty SD rats were randomized receive phosphate buffer saline or 400 ng rhIGF-1 lateral buccal mucosa every two days. Tissue sections stained for tartrate-resistant acidic phosphatase...
Purpose This paper aims to improve the computational efficiency and achieve high-order accuracy for computation of helicopter rotor unsteady flows in forward flight during industrial preliminary design stage. Design/methodology/approach The integral arbitrary Lagrangian–Eulerian form compressible Navier–Stokes equations with low Mach number preconditioned pseudo time terms based on non-inertial frame reference undergoing rotating translating was derived discretized framework multi-block...
Skin cutaneous melanoma (SKCM) poses a significant public health challenge due to its aggressive nature and limited treatment options. To address this, the study introduces Tumor Mutational Burden-Derived Immune lncRNA Prognostic Index (TILPI) as potential prognostic tool for SKCM. TILPI was developed using combination of gene set variation analysis, differential expression COX regression analysis. Additionally, functional experiments were conducted validate findings, focusing on effects...
High Reynolds number helical vortex system possesses a dominant characteristic of helicopter rotor flow field, whose spatiotemporal evolution is one the most important factors affecting aerodynamic performance. In such type interaction due to unsteadiness and non-linearity common characteristic, complexity tightly coupling property make it very hard understand its physical behaviors. Also, multi-scale poses severe challenge computational fluid dynamics community. this paper, hybrid numerical...
In order to study the dynamic behaviors of flapping wing, vortical flow around a pitching NACA0012 airfoil is investigated. The unsteady field obtained by very efficient zonal procedure based on velocity-vorticity formulation and Reynolds number chord length set 1 million. divides up whole computation domain in three zones: potential zone, boundary layer zone Navier-Stokes zone. Since vorticity absent transport equation needs only be solved Moreover, equations are This arrangement...