Baocheng Shi^1,2,*, Minyi Yang², Zhibin Wang¹, Qing Yuan², Jiang Bian², Yajun Deng², Kai Liu²

FDMP-Fluid Dynamics & Materials Processing, Vol.22, No.8, 2026, DOI:10.32604/fdmp.2026.087023 - 04 September 2026

Abstract This study investigates the erosion behavior of metal mesh sand-control screens under representative operating conditions and develops an empirical model for predicting erosion rate and screen service life. Single-layer metal mesh screens were tested using a Multifunctional Spin Hydrodynamics (MSH) rotating apparatus under systematically varied liquid velocity, sand concentration, and particle impact angle. The influence of each operating parameter on erosion was quantified using a one-factor-at-a-time experimental design, while the underlying wear mechanisms were characterized by scanning electron microscopy (SEM) and optical microscopy. The results show that liquid velocity is the dominant factor controlling erosion, More >

Yan Zhou¹, Wenqian Ding¹, Heyuan Wang^2,*

Journal of Psychology in Africa, Vol.36, No.3, pp. 455-467, 2026, DOI:10.32604/jpa.2026.077016 - 30 June 2026

Abstract In the post-pandemic era, college students’ well-being has become a key indicator of higher education quality. Although existing studies highlight individual, social, and school-level factors, their findings remain fragmented. This study conducted a meta-analysis of empirical research published between 2020 and 2024 to compare the relative effects of these three dimensions and examine whether sample source or publication type moderates the relationships. Results indicate that students’ happiness is primarily shaped by individual traits and cognitive mechanisms, while social connection and support exert additional positive effects. In contrast, structural factors at the school level show relatively More >

Dejun Wu^1,2,*, Chunlei Yu¹, Xuan Lu¹, Deshuo Tao¹, Xiaoning Li¹, Hao Song³

FDMP-Fluid Dynamics & Materials Processing, Vol.22, No.6, 2026, DOI:10.32604/fdmp.2026.084484 - 30 June 2026

Abstract To address the short peak-production period and limited incremental recovery commonly encountered during chemical flooding of high water-cut reservoirs, this study investigates the dynamic evolution of displacement fronts and their controlling factors through laboratory experiments and numerical simulation. Two-dimensional plate flooding experiments were first conducted to characterize the evolution of the oil bank in homogeneous and heterogeneous reservoirs, revealing a four-stage process of formation, enrichment, mobilization, and residual depletion. Based on water-cut behavior, the flooding process was further classified into early-response, peak-response, and late-response stages. A three-dimensional heterogeneous reservoir model was subsequently developed to quantify… More >

Shi-Min Chen, Li-Li Wang^*

International Journal of Mental Health Promotion, Vol.28, No.6, 2026, DOI:10.32604/ijmhp.2026.077617 - 23 June 2026

Abstract Backgrounds: The factors influencing emotion regulation choice (ERC) are numerous, raising the question of how to classify them systematically. Methods: This study proposed a framework of four first-order factors—the emotion to be regulated, emotion regulation goals, emotion regulation resources, and psychosocial context—by integrating several key theories of ERC, including the Action Control Theory of Emotion Regulation, the Extended Process Model of Emotion Regulation, the Process-specific Timing Framework Theory, the Selection, Optimization, and Compensation model of Emotion Regulation, and the Emotion as Social Information Theory. Results: This research also provided a detailed examination of the effects of multiple More >

Mingzhi Zhang¹, Qian Zhang², Haonan Zhang², Xuecheng Shang³, Xionghuan Tan², Zheyuan Jiang⁴, Yun Lin¹, Junwei Shu², Tianxing Ma^2,5,*, Liangxu Shen^2,*

FDMP-Fluid Dynamics & Materials Processing, Vol.22, No.3, 2026, DOI:10.32604/fdmp.2026.078178 - 31 March 2026

Abstract The rheological behavior of paste in mine backfilling systems is governed by multiple coupled mechanisms, including particulate structure evolution, time-dependent effects, spatially heterogeneous flow, and scale dependence. As a result, its macroscopic response cannot be adequately described by a single material parameter or purely local constitutive relations. Although significant progress has been made in experimental characterization and empirical modeling, rheological parameters reported under different conditions remain difficult to reconcile, highlighting the limitations of existing models in capturing structural evolution and nonlocal effects. This review provides a concise synthesis of current advances in paste rheology for… More >

Jin Zhu^1,2,*, Yanxin Xu¹

CMES-Computer Modeling in Engineering & Sciences, Vol.144, No.3, pp. 2849-2872, 2025, DOI:10.32604/cmes.2025.070287 - 30 September 2025

Abstract Ice accretion on structures such as aircraft wings and wind turbine blades poses serious risks to aerodynamic performance and operational safety, particularly in cold and humid environments. This study conducts numerical simulations of ice formation on thin flat plates using CFD and FENSAP-ICE, exploring how air temperature, wind velocity, and angle of attack (AOA) affect icing behavior and aerodynamic characteristics. Results indicate that ice thickness increases linearly over time. Rime ice forms at low temperatures due to immediate droplet freezing, whereas glaze ice develops at higher temperatures when a water film forms and subsequently refreezes… More >

Yu Sang¹, Anqi Du¹, Changqing Ye¹, Jianhua Xiang¹, Yi Chen¹, Yazhou Guo², Le Shen^3,*

FDMP-Fluid Dynamics & Materials Processing, Vol.21, No.7, pp. 1623-1639, 2025, DOI:10.32604/fdmp.2025.065832 - 31 July 2025

Abstract In the context of the global “Carbon Peaking and Carbon Neutrality” initiative, the injection of carbon dioxide (CO₂) into depleted gas reservoirs represents a dual-purpose strategy—facilitating long-term carbon sequestration while enhancing hydrocarbon recovery. However, variations in injection parameters at the wellhead can exert pronounced effects on the temperature and pressure conditions at the bottom of the well. These variations, in turn, influence the geomechanical behavior of reservoir rocks and the displacement efficiency of CO₂ within the formation. Precise prediction of downhole thermodynamic conditions is therefore essential for optimizing injection performance and ensuring reservoir stability. To address… More >

Wensheng Zhou^1,2, Chen Liu^1,2, Deqiang Wang^1,2, Bin Wang³, Yaguang Qu^4,*

Energy Engineering, Vol.122, No.6, pp. 2337-2354, 2025, DOI:10.32604/ee.2025.062530 - 29 May 2025

Abstract The J oilfield in the Bohai has a long development history and has undergone comprehensive adjustment measures, including water injection and polymer injection. Following these adjustments, the injection and production well network now features coexistence of both polymer injection wells and water injection wells, which has negatively impacted production dynamics. Firstly, based on the adjusted reservoir well network in the J oilfield, a representative water-polymer co-injection well network was established. Subsequently, a numerical simulation model of this typical reservoir unit was developed using reservoir numerical simulation methods to confirm the interference issues associated with water-polymer More >

Yuchen Ye^1,3, Dadi Wu², Jiahu Hao^1,2,*

International Journal of Mental Health Promotion, Vol.26, No.12, pp. 1009-1016, 2024, DOI:10.32604/ijmhp.2024.056235 - 31 December 2024

Abstract Objective: In recent years, psychological problems in pregnant women have become an important public health problem. Depression is a common psychological problem during pregnancy. At present, most studies focus on prenatal depression in pregnant women, and there is a lack of relevant studies on prenatal negative cognition and its relationship with depression. This study aims to examine the relationship between depression and negative cognitive bias in women in late pregnancy and identify the influencing factors. Methods: A total of 829 women in late pregnancy were recruited from a tertiary hospital between April 2023 and October… More >

ZHENGYI WANG^1,*, LIANG ZHOU¹, XIAOYING WU²

Oncology Research, Vol.32, No.9, pp. 1479-1516, 2024, DOI:10.32604/or.2024.048564 - 23 August 2024

Abstract Chimeric antigen receptor T-cesll therapy (CAR–T) has achieved groundbreaking advancements in clinical application, ushering in a new era for innovative cancer treatment. However, the challenges associated with implementing this novel targeted cell therapy are increasingly significant. Particularly in the clinical management of solid tumors, obstacles such as the immunosuppressive effects of the tumor microenvironment, limited local tumor infiltration capability of CAR–T cells, heterogeneity of tumor targeting antigens, uncertainties surrounding CAR–T quality, control, and clinical adverse reactions have contributed to increased drug resistance and decreased compliance in tumor therapy. These factors have significantly impeded the widespread More > Graphic Abstract