Shuyang Liu
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View article: Remaining Oil Distribution Characteristics in Sandy Conglomerate Reservoirs During CO2-WAG Flooding: Insights from Nuclear Magnetic Resonance (NMR) Technology
Remaining Oil Distribution Characteristics in Sandy Conglomerate Reservoirs During CO2-WAG Flooding: Insights from Nuclear Magnetic Resonance (NMR) Technology Open
Oil and gas reservoirs dominated by coarse clastic rocks, particularly conglomerates (including gravel sandstones), are commonly termed conglomerate reservoirs in both the domestic and international literature. Sandy conglomerate reservoir…
View article: The effect of the change of waist drum length on the energy separation effect of Maxwell structured tubes
The effect of the change of waist drum length on the energy separation effect of Maxwell structured tubes Open
In this study, the effects of the variation of the length of the waist drum on the energy separation and flow characteristics of the Maxwell structured tube (a special type of vortex tube) are systematically investigated through the combin…
View article: Post-traumatic growth in young and middle-aged patients with stroke: a qualitative systematic review and meta-synthesis
Post-traumatic growth in young and middle-aged patients with stroke: a qualitative systematic review and meta-synthesis Open
View article: Mechanistic Study of CO2-Based Oil Flooding in Microfluidics and Machine Learning Parametric Analysis
Mechanistic Study of CO2-Based Oil Flooding in Microfluidics and Machine Learning Parametric Analysis Open
CO2-enhanced oil recovery (CO2-EOR) has gained prominence as an effective oil displacement method with low carbon emissions, yet its microscopic mechanisms remain incompletely understood. This study introduces a novel high-pressure microfl…
View article: Experimental investigation of surfactants and their ethanol blends for CO2–oil miscibility enhancement in CO2-EOR
Experimental investigation of surfactants and their ethanol blends for CO2–oil miscibility enhancement in CO2-EOR Open
View article: Optimization of thermal performance of vortex tube based on spiral nozzle and bulging belly structure
Optimization of thermal performance of vortex tube based on spiral nozzle and bulging belly structure Open
View article: Numerical Study of Sensitivity Analysis on CO2 Mineralization Sequestration in Basalt Reservoirs
Numerical Study of Sensitivity Analysis on CO2 Mineralization Sequestration in Basalt Reservoirs Open
View article: Multiscale investigation into EOR mechanisms and influencing factors for CO2-WAG injection in heterogeneous sandy conglomerate reservoirs using NMR technology
Multiscale investigation into EOR mechanisms and influencing factors for CO2-WAG injection in heterogeneous sandy conglomerate reservoirs using NMR technology Open
View article: Study on Phase Changes and Migration Characteristics of CO2 during Leakage in Deep Saline Aquifers for Carbon Sequestration
Study on Phase Changes and Migration Characteristics of CO2 during Leakage in Deep Saline Aquifers for Carbon Sequestration Open
View article: EOR Mechanisms and Influencing Factors of CO2-WAG Immiscible Displacement in Heterogeneous Sandy Conglomerate Reservoirs Using Nuclear Magnetic Resonance Technology
EOR Mechanisms and Influencing Factors of CO2-WAG Immiscible Displacement in Heterogeneous Sandy Conglomerate Reservoirs Using Nuclear Magnetic Resonance Technology Open
View article: A dual-model dual-grid upscaling method for solid-based thermal-reactive-compositional flow simulations in fractured oil shale reservoirs
A dual-model dual-grid upscaling method for solid-based thermal-reactive-compositional flow simulations in fractured oil shale reservoirs Open
View article: Characterization of gas impinging vibrations on vortex tube energy separation at the hot end regulator valve
Characterization of gas impinging vibrations on vortex tube energy separation at the hot end regulator valve Open
View article: The influence of landing gear arrangement on take-off performance of tailless aircraft
The influence of landing gear arrangement on take-off performance of tailless aircraft Open
Tailless layout aircraft has a large lift-to-drag ratio and high aerodynamic efficiency, but the moment arm of longitudinal control is short, and the pitching moment in the take-off period is small, which is prone to the problem of wheel l…
View article: How Can Digital Economy Accessibility Accelerate Urban Land Green Transformation in China? Evidence from Threshold and Intermediary Effects
How Can Digital Economy Accessibility Accelerate Urban Land Green Transformation in China? Evidence from Threshold and Intermediary Effects Open
The digital economy is a new economic form that has a significant impact on urban land green use efficiency (ULGUE). With the provincial panel data between 2013 and 2021, this paper empirically tests how the digital economy development lev…
View article: Sample-Cohesive Pose-Aware Contrastive Facial Representation Learning
Sample-Cohesive Pose-Aware Contrastive Facial Representation Learning Open
Self-supervised facial representation learning (SFRL) methods, especially contrastive learning (CL) methods, have been increasingly popular due to their ability to perform face understanding without heavily relying on large-scale well-anno…
View article: Experimental Study on the Influence of Gradient Structure Design on the Thermal Response Behavior of Composite Materials
Experimental Study on the Influence of Gradient Structure Design on the Thermal Response Behavior of Composite Materials Open
View article: Study on CO2-Enhanced Oil Recovery and Storage in Near-Depleted Edge–Bottom Water Reservoirs
Study on CO2-Enhanced Oil Recovery and Storage in Near-Depleted Edge–Bottom Water Reservoirs Open
The geological storage of carbon dioxide (CO2) is a crucial technology for mitigating global temperature rise. Near-depleted edge–bottom water reservoirs are attractive targets for CO2 storage, as they can not only enhance oil recovery (EO…
View article: Study on CO2 Enhanced Oil Recovery and Storage in Near-depleted Edge-bottom Water Reservoirs
Study on CO2 Enhanced Oil Recovery and Storage in Near-depleted Edge-bottom Water Reservoirs Open
Geological storage of carbon dioxide (CO2) is a crucial technology for mitigating global temperature rise. Near-depleted edge-bottom water reservoirs are attractive targets for CO2 storage, as they can not only enhance oil recovery (EOR) b…
View article: Analysis of the influence of pipe materials on the energy separation effect in vortex tubes
Analysis of the influence of pipe materials on the energy separation effect in vortex tubes Open
In this study, we aim to enhance the efficiency and performance of vortex tubes by identifying the optimal material for their manufacture under specific conditions using computational fluid dynamics (CFD) simulations. We first establish a …
View article: Research on temperature performance prediction of vortex tubes based on artificial neural networks
Research on temperature performance prediction of vortex tubes based on artificial neural networks Open
This study constructs a hybrid neural network model by integrating the physical constraints of the Bernoulli equation and Nikolaev’s formula. The model is designed to explore and predict the variation pattern of the cold end temperature in…
View article: Formation and characterization of zirconium based conversion film on AZ31 magnesium alloy
Formation and characterization of zirconium based conversion film on AZ31 magnesium alloy Open
Magnesium alloys have great potential in biomedical applications due to their unique combination of satisfactory mechanical property and decent biodegradability. However, their poor corrosion resistance limits their applications in biomedi…
View article: Corrigendum to “Modeling study of the energy separation effect of a control valve structure on a vortex tube” [Case Stud. Therm. Eng., volume 61, september 2024, 104828]
Corrigendum to “Modeling study of the energy separation effect of a control valve structure on a vortex tube” [Case Stud. Therm. Eng., volume 61, september 2024, 104828] Open
View article: Experiences of compassion fatigue among Generation Z nurses in the emergency department: a qualitative study in Shanghai, China
Experiences of compassion fatigue among Generation Z nurses in the emergency department: a qualitative study in Shanghai, China Open
The aim of this study is to investigate the experience of CF among Gen Z emergency nurses, providing managers with a reference for future management strategies. The significance of multi-dimensional support for Gen Z emergency nurses is un…
View article: Improving the crashworthiness of B-Pillars in side-collisions
Improving the crashworthiness of B-Pillars in side-collisions Open
The B-pillar plays a crucial element in protecting passengers during side collisions. However, the current technology used in B-pillars is insufficient in providing adequate protection. Therefore, this research aims to investigate ways to …
View article: Modeling study of the energy separation effect of a control valve structure on a vortex tube
Modeling study of the energy separation effect of a control valve structure on a vortex tube Open
This paper compares the effect of different angles of triangular conical and truncated conical regulating valves on the heat and cold separation of vortex tubes. Numerical simulation and experimental studies show that60° truncated cone reg…
View article: Intelligent Decision and Path Planning Algorithm of AGV Vehicle based on Deep Learning
Intelligent Decision and Path Planning Algorithm of AGV Vehicle based on Deep Learning Open
With the widespread application of intelligent unmanned vehicles, intelligent navigation, path planning, and obstacle avoidance technologies have become important research topics. This paper proposes an AGV (Automated Guided Vehicle) intel…
View article: Research on the Practice and Innovation of the Smart Education Platform for "People's Stories" Ideological and Political Micro Courses in the Digital Background
Research on the Practice and Innovation of the Smart Education Platform for "People's Stories" Ideological and Political Micro Courses in the Digital Background Open
With the gradual deepening of education digitalization in the field of education, smart education has become an important part of promoting Chinese path to modernization by piloting the reform and innovation of education informatization. I…
View article: The early career resilience experience of generation Z newly graduated registered nurses in standardized training in the emergency department: a qualitative study in Shanghai
The early career resilience experience of generation Z newly graduated registered nurses in standardized training in the emergency department: a qualitative study in Shanghai Open
View article: Research on the prediction model of energy separation effect of vortex tube based on trajectory deflection characteristics and its numerical solution method
Research on the prediction model of energy separation effect of vortex tube based on trajectory deflection characteristics and its numerical solution method Open
In this paper, in order to establish the energy separation mechanism of the vortex tube, the hydrodynamic behavior of the compressible fluid in the asymmetric cavity space is investigated, and a numerical model of the trajectory deflection…
View article: Exploring promotion factors of resilience among emergency nurses: a qualitative study in Shanghai, China
Exploring promotion factors of resilience among emergency nurses: a qualitative study in Shanghai, China Open
Objective To qualitatively explore the factors that enhance resilience among emergency nurses (ENs). Design This study is an exploratory qualitative investigation. Semistructured in-depth interviews were used for data collection, while qua…