Showing 321 - 340 results of 473 for search '"shear stress"', query time: 0.07s Refine Results
  1. 321

    Improved Nonlinear Nishihara Shear Creep Model with Variable Parameters for Rock-Like Materials by Hang Lin, Xing Zhang, Yixian Wang, Rui Yong, Xiang Fan, Shigui Du, Yanlin Zhao

    Published 2020-01-01
    “…During shear creep, the mechanical properties of rocks have an aging effect and show hardening characteristics under low shear stress. Furthermore, according to the fact that Gk of the nonlinear model can characterize the creep deformation resistance, a method to determine the long-term shear strength is proposed.…”
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  2. 322

    The interdependent hemodynamic influence between abdominal aortic aneurysm and renal artery stenosis by Jiaqi Lim, Hung Dong Truong, Tae Yoon Song, Wilkin Jing Han Giam, Evelyn Linyi Koh, Justin Kok Soon Tan

    Published 2024-12-01
    “…Notably, we also highlighted that the pre-existence of stenosis in the renal artery poses an elevated risk for the formation of suprarenal AAA, assessed by an increased wall shear stress gradient on the aortic wall. Our findings prompt a paradigm shift in the understanding and treatment of AAA and RAS in clinical practice.…”
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  3. 323

    Study on Rules of Fault Stress Variation Based on Microseismic Monitoring and Numerical Simulation at the Working Face in the Dongjiahe Coal Mine by Ke Ma, Fuzhen Yuan, Duanyang Zhuang, Quansheng Li, Zhenwei Wang

    Published 2019-01-01
    “…The risk of fault activation was evaluated by using the ratio of shear stress to the maximum principal stress. When the working face was 260 m and 140 m away from the fault, the activation risk at the upper-middle and lower sections began to increase, respectively. …”
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  4. 324

    Numerical Investigation on Head and Brain Injuries Caused by Windshield Impact on Riders Using Electric Self-Balancing Scooters by Shi Shang, Yanting Zheng, Ming Shen, Xianfeng Yang, Jun Xu

    Published 2018-01-01
    “…The von Mises stress and shear stress rise when relative contact speed of head-windshield increases. …”
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  5. 325

    Roughness Variation Impact on the Morphological Evolution at the Medjerda River: Telemac 2D-Sisyphe Modeling by Hammami Saber, Romdhane Hela, Soualmia Amel, Kourta Azeddine

    Published 2025-01-01
    “…The model-generated outputs facilitated a comprehensive longitudinal and transverse comparative analysis, focusing on flow velocity, shear stress, and bed evolution profile in response to varying roughness levels. …”
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  6. 326

    Rheological Characterization and Printability of Sodium Alginate–Gelatin Hydrogel for 3D Cultures and Bioprinting by Mohan Kumar Dey, Ram V. Devireddy

    Published 2025-01-01
    “…This formulation offers a balanced approach, providing sufficient viscosity for precision printing while minimizing shear stress to preserve cell health. This work lays the groundwork for future advancements in bioprinted cancer models, contributing to the development of more effective tools for drug screening and personalized medicine.…”
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  7. 327

    Distribution of In Situ Stress in Northwest Jiaodong Peninsula by Xingquan Liu, Huanxin Liu, Chao Peng, Xi Wang, Yuyun Fan, Mingwei Jiang, Yantian Yin

    Published 2022-01-01
    “…The ratio of half of the maximum horizontal differential stress to the average horizontal principal stress μd varies linearly with the increase of depth and approaches the value of 0.33. The maximum shear stress τm increases approximately linearly with depth, and the stress gradients are 0.0146. …”
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  8. 328

    Investigation of the Pulmonary Artery Hypertension Using an Ad Hoc OpenFOAM CFD Solver by Francesco Duronio, Paola Marchetti

    Published 2024-12-01
    “…This methodology, scarcely applied in the past for this problem, allows for a proficient analysis and the detailed quantification of the most important fluid-dynamic parameters (flow velocity, pressure distribution, and wall shear stress (WSS)) with improved accuracy and resolution when compared with classical simulation and diagnostic techniques. …”
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    Article
  9. 329

    Analysis of a Methodology for Torsional Test under Normal Stress and Shear Performance for Asphalt Mixtures by Jun Xie, Yiqun Zhan, Yifan Wang

    Published 2019-01-01
    “…A shear fatigue model was obtained considering different shear stress levels. The torsional test method under normal stress formed a compression-shear action on the specimen by applying torque and normal stress and was used to evaluate the shear performance of the asphalt mixtures.…”
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  10. 330

    Experimental investigation on slope runoff, sediment, and hydraulic parameters under different underlying surface by Siti Norhafizah Hamizak, Zuliziana Suif, Jestin Jelani, Nordila Ahmad, Muhammad Izzul Akhtar

    Published 2025-01-01
    “…The flow velocity, flow depth, shear stress, and unit stream power are the hydraulic parameters in this experiment. …”
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  11. 331

    Effect of Bentonite Prehydration Time on the Stability of Lightweight Oil-Well Cement System by Stephen Adjei, Salaheldin Elkatatny, Abdulaziz Al-Majed

    Published 2021-01-01
    “…The Herschel-Bulkley model was used to determine the rheological parameters of the experimentally measured shear stress vs. shear rate data of the aged suspensions. …”
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  12. 332

    Growth behavior of fatigue cracks in ultrafine grained Cu smooth specimens with a small hole by Masahiro Goto, Kakeru Morita, Junichi Kitamura, Takaei Yamamoto, Masataka Baba, Seung-zeon Han, Sangshik Kim

    Published 2015-10-01
    “…At a high stress (  a = 240 MPa), although the growth directions inclined 45° and 90° to the loading-axis were observed depending on the location of the drilling hole, crack faces in these cracks were extended along one set of maximum shear stress planes, corresponding to the final ECAP shear plane. …”
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  13. 333

    Prediction model of PTO shaft fatigue damage considering sandy loam and loam in rotary-tillage operation by Moon-Kyeong Jang, Seung-Jun Kim, Young-Hoo Cho, Ju-Seok Nam

    Published 2025-01-01
    “…The PTO shaft exhibited increased shear stress with higher transmission gear stages, PTO gear stages, or soil properties, including strength and texture. …”
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  14. 334

    The added role of Doppler ultrasound evaluation of sickle cell disease vasculopathy as a state of arterial stiffness and decreased nitric oxide bioavailability by Marwa Mohammed Mohammed Onsy, Sonia Ali El-Saiedi, Douaa Mohammed Mohammed Elsheshtawy, Marwa Abd-Elhady Abd-Elsamad

    Published 2025-01-01
    “…Carotid artery parameters showed that carotid intima-media thickness (CIMT) and cross-sectional distensability were significantly higher in sickle group than control (p 0.001, p 0.007). Diastolic shear stress and elastic modulus showed no significant difference between sickle and control group (p 0.071, p 0.083). …”
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  15. 335

    Breaking Mechanism and Damage Evolution Rule of Ultra-High-Pressure Water Jet Impacting Steel Fiber Reinforced Concrete by Jialiang Liu, Yuelong Chen, Yujie Zhu

    Published 2021-01-01
    “…Results indicate that in the weak effect zone of steel fiber, the failure of concrete is generated and developed along the axial direction of UHP-WJ into a bowl-shaped crater with the combining action of compressive stress and shear stress. In the affected area of steel fiber, due to the inhomogeneity in the contact area of steel fiber and concrete, the stress concentration in the contact area is produced, causing the formation of propagated crack along the steel fiber. …”
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  16. 336

    Joint Analysis of Morphological Parameters and In Silico Haemodynamics of the Left Atrial Appendage for Thrombogenic Risk Assessment by Maria Isabel Pons, Jordi Mill, Alvaro Fernandez-Quilez, Andy L. Olivares, Etelvino Silva, Tom de Potter, Oscar Camara

    Published 2022-01-01
    “…Maximum ostium diameter, length of the centreline, blood flow velocity within the LAA, oscillatory shear index, and time average wall shear stress parameters were found to be key risk factors for TIA/CVA prediction. …”
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  17. 337

    Aerodynamic Phenomena of Controlling Passive Flow of a Time‐Independent Ground Vehicle Under the Scope of Optimally Slanted Rear Wing‐Spoiler Combination by Abyaz Abid

    Published 2025-01-01
    “…Aftereffects show that both the turbulent intensity and Y+ wall shear stress is found to be most economical for the rear spoiler attached model, approximately 1.52% and 0.98% less than the base notchback model. …”
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  18. 338

    Rheology and Stability of Hydrocarbon-Based Gelled Fuels for Airbreathing Applications by Simone Dell’Acqua, Francesco Morando, Stefania Carlotti, Filippo Maggi

    Published 2025-01-01
    “…A preliminary rheological analysis was conducted to characterize their behavior at rest and under shear stress. Finally, a novel approach was introduced to study the stability of the gels under vibration, which was derived from a realistic mission profile of a ramjet. …”
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  19. 339

    Disrupted Endothelial Cell Layer and Exposed Extracellular Matrix Proteins Promote Capture of Late Outgrowth Endothelial Progenitor Cells by Jing Zhao, Claudia-Gabriela Mitrofan, Sarah L. Appleby, Nicholas W. Morrell, Andrew M. L. Lever

    Published 2016-01-01
    “…Perfused LO-EPC adhered to discontinuous EC paracellularly at junctional regions between adjacent cells under shear stress 0.7 dyn/cm2. The interaction was not adhesion molecule-dependent and not enhanced by EC activation. …”
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  20. 340

    Analisis Kegagalan Pada Roda Gigi Miring Intermediate Gear 2 Pada Gear Box Untuk Roller Press Milling Machine by Andri Anto, Dedison Gasni

    Published 2017-10-01
    “…It is showed that from contact mechanic analysis showed that Hertzian stress and shear stress at surface and at sub surface were excessive. …”
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