Showing 361 - 380 results of 662 for search '"rheology"', query time: 0.12s Refine Results
  1. 361

    A Navier–Stokes-Informed Neural Network for Simulating the Flow Behavior of Flowable Cement Paste in 3D Concrete Printing by Tianjie Zhang, Donglei Wang, Yang Lu

    Published 2025-01-01
    “…In this work, we propose a Navier–Stokes-Informed Neural Network (NSINN) as a surrogate approach to predict the localized flow behavior of cementitious materials for advancing 3D additive construction technology to gain fundamental insights into multiscale mechanisms of cement paste rheology. NS equations are embedded into the NSINN to interpret the flow pattern in the 3D printing barrel. …”
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  2. 362

    Solar-Driven Water Purification: Advancing PVA-Chitosan/PANI Hydrogel to Enhance Solar Vapor Generation for Freshwater Treatment by Flora Serati, Syazwani Mohd Zaki, Ahmad Akid Zulkifli, Siti Rabizah Makhsin

    Published 2025-01-01
    “…In contrast, the physicochemical and mechanical properties of the hydrogels were evaluated by dynamic light scattering (DLS), FTIR, swelling test and rheology. From the analysis demonstrated in this work, the structure of PVA-CS/PANi hydrogels is significantly influenced by the concentration of PVA. …”
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  3. 363
  4. 364

    Experimental and Numerical Study on the Permeation Grouting Diffusion Mechanism considering Filtration Effects by Guangxuan Zhu, Qingsong Zhang, Rentai Liu, Jiwen Bai, Wei Li, Xiao Feng

    Published 2021-01-01
    “…Filtration effects and rheological behavior play a key role in permeation grouting diffusion of cement-based grouts. …”
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  5. 365

    Nonlinear Time-Delay Suspension Adaptive Neural Network Active Control by Yue Zhu, Sihong Zhu

    Published 2014-01-01
    “…Considering the time-delay in control input channel and the nonlinear spring stiffness characteristics of suspension, a quarter-vehicle magneto rheological active suspension nonlinear model with time-delay is established in this paper. …”
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  6. 366

    PRECISION AND STABILITY OF THE PREDICTION FORMULA FOR BURST STRENGTH OF PRESSURE-BEARING CYLINDER by LIU Cen, YANG Fan, WU SengLin, HONG Kai, ZHANG Shu, LIU XiaoNing

    Published 2021-01-01
    “…When the applied range of the Rheological stress formula for measured burst pressure was not less than 220 MPa,and the applied range of the Faupel formula for measured burst pressure was not less than 250 MPa,the precision of the two formulas is not significantly different,and the stability of Rheological stress formula is obviously better than Faupel formula.For Mid-diameter or Tresca formula with measured burst pressure not exceeding 329. 6 MPa,and for Rheological stress formula with measured burst pressure not less than 220 MPa,the stability of Mid-diameter or Tresca formula is obviously better than the Rheological stress formula,and the precision is higher than the Rheological stress formula.( 3) For flat steel ribbon wound pressure vessel with measured burst pressure was not exceed 209. 7 MPa,the precision and stability of Mid-diameter formula is lower than that of four predictor formulas of burst pressure for pressure-bearing single-layer cylinder.…”
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  7. 367

    A Finite Difference Method for Solving Unsteady Fractional Oldroyd-B Viscoelastic Flow Based on Caputo Derivative by Fang Wang, Yu Wang

    Published 2023-01-01
    “…In this paper, the effect of a fractional constitutive model on the rheological properties of fluids and its application in numerical simulation are investigated, which is important to characterize the rheological properties of fluids and physical characteristics of materials more accurately. …”
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  8. 368

    Calculation of Cementing ECD for Well Annuli with Narrow or Varied Radial Sizes by Maolin Liao, Yuxi Wang, Jiaze Ma, Zhipeng Liu, Caiyin Ji

    Published 2023-01-01
    “…Moreover, for the narrow annulus, the cementing ECD is demonstrated to be sensitive to the rheological model. In addition, based on the obtained DNS results, the accuracies of the cementing ECD calculated by three commercial software, including DRILL BENCH (DB), LANDMARK (LM), and PVI, are compared, to determine their corresponding adaptability for different rheological models. …”
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  9. 369

    RESEARCH OF ULTRASONIC SENSING AND MIXING ELEMENTS FOR CONTROL OF MAGNETORHEOLOGICAL FLUIDS STABILITY by E. Dragašius, V. Jūrėnas, V. Mačiukienė, D. Mažeika

    Published 2015-04-01
    “…Effective stability control system for the rheological fluids, which supports homogeneity of the fluid, is described…”
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  10. 370

    Analysis on Elastohydrodynamic Lubrication in Grease-lubricated Ball Bearings Considering Film Thickness Correction by Zhang Weiye, Zhang Chang, Jiang Ziyang, Ni Wenjun, Liao Fuqiang

    Published 2024-01-01
    “…Additionally, as the entrainment speed and rheological index decrease, the grease film thickness decreases, and the grease film pressure in the contact area approaches the maximum Hertz pressure. …”
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  11. 371

    Correlation analysis between micro and macro indicators of high modulus modified asphalt for asphalt pavement. by Jiarong Wang, Zhengqi Zhang, Zhongnan Tian

    Published 2025-01-01
    “…Secondly, Molecular models of two kinds of HMA were established through molecular dynamics (MD) simulations, and the high temperature parameters of LLDPE/SBS composite modified asphalt were obtained with the two methods, namely the micro molecular dynamics simulation and high temperature rheological test, respectively. Then, through correlation analysis and regression calculation, the estimation formula was established between the results of molecular dynamics simulation and high temperature rheological test. …”
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  12. 372

    The Impact of Targeted Therapies on Red Blood Cell Aggregation in Patients with Chronic Lymphocytic Leukemia Evaluated Using Software Image Flow Analysis by Anika Alexandrova-Watanabe, Emilia Abadjieva, Lidia Gartcheva, Ariana Langari, Miroslava Ivanova, Margarita Guenova, Tihomir Tiankov, Velichka Strijkova, Sashka Krumova, Svetla Todinova

    Published 2025-01-01
    “…The application of the Obinutuzumab/Venetoclax combination did not affect this aspect of RBCs’ rheological behavior. In contrast, targeted therapy with Ibrutinib preserves the aggregation state of CLL RBCs to levels seen in healthy controls, demonstrating that Ibrutinib mitigates the alterations in the rheological properties of RBCs associated with CLL. …”
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  13. 373

    RESEARCH ON VIBRATION CONTROL METHOD OF TRAIN PANTOGRAPH by GUO YanHong

    Published 2019-01-01
    “…A dynamic equation based on Newton’s second law is established for the two element pantograph model. Magneto rheological damper is used to control the contact force fluctuation of pantograph catenary. …”
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  14. 374

    Analysis of Mechanical Properties and Slope Stability of Red Bed Soft Rock: A Case Study in Xinjiang Irrigation Diversion Channel by Da Liu, Jianglin Gao, Fang Chen, Songtao Hu, Xiaohua Zhao, Yan Li

    Published 2022-01-01
    “…In view of the collapse and instability of Zhetang diversion irrigation channel project in Xinjiang hydraulic project, through on-site sampling and indoor rock mechanics test, the strength mechanical parameters of slope rock samples are obtained, and the indoor rheological test is carried out, and the triaxial rheological law is obtained. …”
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  15. 375

    Eco-Friendly Hydrogels Loading Polyphenols-Composed Biomimetic Micelles for Topical Administration of Resveratrol and Rutin by Beatriz N. Guedes, Tatiana Andreani, M. Beatriz P. P. Oliveira, Faezeh Fathi, Eliana B. Souto

    Published 2024-12-01
    “…In this study, we describe the development of hydrogel formulations composed of micelles loading two natural antioxidants—resveratrol and rutin—and the evaluation of the effect of a by-product on the rheological and textural properties of the developed semi-solids. …”
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  16. 376

    Lab Study on the Effect of Cation Exchange Capacity on Slurry Performance in Slurry Shields by By Pinghe Sun, Binkui Zhao, Han Cao, Jingyuan Wang, Dingqiang Mo, Shaohe Zhang

    Published 2018-01-01
    “…The filtration volumes, pH values, and rheological parameters of the slurry also indicate an obvious linear change with the change of the cation exchange capacity. …”
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  17. 377

    Alterations of the Erythrocyte Membrane during Sepsis by Yasmina Serroukh, Sarah Djebara, Christophe Lelubre, Karim Zouaoui Boudjeltia, Patrick Biston, Michael Piagnerelli

    Published 2012-01-01
    “…An understanding of the mechanisms of RBC rheologic alterations in sepsis and their effects on blood flow and on oxygen transport may be important to help reduce morbidity and mortality from severe sepsis.…”
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  18. 378

    Synergetic Effect of Nano-ZnO and Trinidad Lake Asphalt for Antiaging Properties of SBS-Modified Asphalt by Yiqun Zhan, Jun Xie, Yulin Wu, Yifan Wang

    Published 2020-01-01
    “…To improve the conventional performance and rheological properties of SBS-modified asphalt, an incorporation ratio of 3% nano-ZnO + 25% TLA was proposed. …”
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  19. 379

    Properties and Components of Recycled Engine Oil Bottom Rejuvenated Asphalt and Its Grey Relationship Analysis by Jin Li, Miaozhang Yu, Xinzhuang Cui, Wentong Wang

    Published 2019-01-01
    “…The relationship between the four components and physical rheological indexes in the process of asphalt rejuvenated by REOB was quantitatively obtained by the grey relationship analysis. …”
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  20. 380