Chaokai Yuan
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View article: Angle of Attack Effects on Boundary Layer Transition over a Flared Cone–Swept Fin Configuration
Angle of Attack Effects on Boundary Layer Transition over a Flared Cone–Swept Fin Configuration Open
In our previous study, the transition behavior of a flared cone–swept fin configuration was investigated under an angle of attack (AoA) of 0°. To further explore the role of AoA in complex three-dimensional geometries with strong fin–body …
View article: Tesla Valve Flow Channel Topology Optimization and Heat Transfer Performance Evaluation
Tesla Valve Flow Channel Topology Optimization and Heat Transfer Performance Evaluation Open
Owing to the strong demand for heat transfer and flow stability in thermal hydraulics, Tesla valve liquid cold plates have received extensive attention. Unlike the traditional geometry optimization method, we innovatively couple the excell…
View article: Analysis of reproductive outcomes after cesarean scar pregnancy surgery: a multicenter retrospective study
Analysis of reproductive outcomes after cesarean scar pregnancy surgery: a multicenter retrospective study Open
Objective This study aimed to analyze the outcome of postoperative re-pregnancies in patients with a cesarean scar pregnancy (CSP) and investigate the factors influencing the occurrence of recurrent cesarean section scar pregnancy (RCSP). …
View article: Effect of canard-chordwise blowing on the aerodynamic characteristics of blended wing body aircraft
Effect of canard-chordwise blowing on the aerodynamic characteristics of blended wing body aircraft Open
To enhance the effect of the canard increasing lift and pitching moment coefficient of the blended-wing-body(BWB) aircraft, numerical simulation is adopted to analyze the effect of the canard-chordwise blowing on the low-speed aerodynamic …
View article: Comparative Analysis of the Efficacy of Different Surgical Modalities for the Treatment of Female Stress Urinary Incontinence: A Multicenter Retrospective Study
Comparative Analysis of the Efficacy of Different Surgical Modalities for the Treatment of Female Stress Urinary Incontinence: A Multicenter Retrospective Study Open
While all four surgical techniques demonstrated good efficacy and improved patients' quality of life, our study suggests that TVT-O had a significantly higher incidence of post-treatment medial thigh pain and ASIS may be a safer and less p…
View article: Experimental demonstration of forced initiation of kerosene oblique detonation by an on-wedge trip in an ODE model
Experimental demonstration of forced initiation of kerosene oblique detonation by an on-wedge trip in an ODE model Open
View article: Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation
Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation Open
View article: Hybrid constraint multi-line absorption spectroscopy for non-uniform thermochemical measurements in axisymmetric laminar and jet flames
Hybrid constraint multi-line absorption spectroscopy for non-uniform thermochemical measurements in axisymmetric laminar and jet flames Open
View article: An experimental study of formation of stabilized oblique detonation waves in a combustor
An experimental study of formation of stabilized oblique detonation waves in a combustor Open
View article: Development of an infrared laser absorption sensor for non-intrusive gas temperature measurements
Development of an infrared laser absorption sensor for non-intrusive gas temperature measurements Open
Energetic materials have extremely high volumetric and specific energy densities, making them attractive and important in combustion systems. To improve their combustion performance, reliable temperature acquirement method is highly demand…
View article: Multispectral infrared absorption spectroscopy for quantitative temperature measurements in axisymmetric laminar premixed sooting flames
Multispectral infrared absorption spectroscopy for quantitative temperature measurements in axisymmetric laminar premixed sooting flames Open
Multispectral infrared absorption spectroscopy was developed for in situ, non-intrusive and quantitative measurements of temperature distributions in laminar premixed ethylene/air sooting flames. Tunable distributed feedback (DFB) lasers n…
View article: On the Quantification of Boundary Layer Effects on Flame Temperature Measurements Using Line-of-sight Absorption Spectroscopy
On the Quantification of Boundary Layer Effects on Flame Temperature Measurements Using Line-of-sight Absorption Spectroscopy Open
We studied the boundary layer effects on flame temperature measurements using line-of-sight (LOS) absorption spectroscopy. The primary objective is to quantify the measurement uncertainty of the LOS-determined temperature, which is influen…
View article: Experimental investigation of hypersonic flight-duplicated shock tunnel characteristics
Experimental investigation of hypersonic flight-duplicated shock tunnel characteristics Open
View article: Noise reduction for temperature-sensitive paint measurement contaminated by strong background radiation in a high enthalpy hypersonic tunnel
Noise reduction for temperature-sensitive paint measurement contaminated by strong background radiation in a high enthalpy hypersonic tunnel Open
View article: Experimental Investigation of Hypervelocity Flow in an Expansion Tunnel
Experimental Investigation of Hypervelocity Flow in an Expansion Tunnel Open
Nomenclature L = distance between hinge point of double-wedge model and shock-shock interaction point, mm R = nose radius of the test model, mm T = translational-rotational temperature, K T v = vibrational temperature, K Δ = shock standoff…
View article: Experimental investigation of liquid film cooling in hypersonic flow
Experimental investigation of liquid film cooling in hypersonic flow Open
Film cooling is generally considered as a promising active cooling technology for developing thermal protection systems of hypersonic vehicles; however, most of experimental and numerical studies of film cooling mainly concentrated on gase…
View article: Spectral measurements of hypervelocity flow in an expansion tunnel
Spectral measurements of hypervelocity flow in an expansion tunnel Open
View article: Measuring method of overflow liquid film thickness in hypersonic flow
Measuring method of overflow liquid film thickness in hypersonic flow Open
Hypersonic overflow liquid film cooling is a new method for aircraft thermal protection, and is still in the exploratory stage. As the most basic parameter, liquid film thickness helps to reveal the film forming conditions, which promotes …
View article: Experimental and Numerical Study on Hypersonic Flow over Double-Wedge Configuration
Experimental and Numerical Study on Hypersonic Flow over Double-Wedge Configuration Open
View article: Aerodynamic force and moment measurement of 10° half-angle cone in JF12 shock tunnel
Aerodynamic force and moment measurement of 10° half-angle cone in JF12 shock tunnel Open