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  1. 13101
  2. 13102

    Introductory fluid mechanics / by Katz, Joseph, 1947-

    Published 2010
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    Book
  3. 13103

    Stress-Strain Relationships of Fiber Reinforced Phosphogypsum under Uniaxial Compression by Li Zhou, Bo Chen, Yong Huang

    Published 2022-01-01
    “…The validations of the model showed that the curves calculated by the proposed model were well in agreement with the test data of this study and previous studies.…”
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    Article
  4. 13104

    SPECIAL FEATURES OF THE TECHNOGENIC BOTTOM SEDIMENTS IMPACT ON THE WATER BODIES MERCURY POLLUTION CHARACTER by Andrey V. Bogomolov, Vladimir Yu. Filatov, Maksim S. Dyakov, Elena M. Khodyasheva, Michael B. Khodyashev

    Published 2020-10-01
    “…Based on the data obtained as a result of determination of the mercury content in water samples, bottom sediments and measurements of the second-long water flow in the Elokhovka River along the watercourse length calculation of the mercury migration processes in the “water-bottom sediments” system has been carried out. …”
    Article
  5. 13105

    Deformation Stability and Failure Analysis of Composite Interface Accumulation Slope by LI Shuai

    Published 2020-01-01
    “…Distribution of groundwater and accumulated soil stress is an important factor for the deformation stability and failure mode of composite interface slope.Based on the typical geological section of Dongjiashan landslide,this paper generalizes a geomechanical model of composite interface slope,analyzes the development and evolution results of the equivalent plastic zone of the slope at different groundwater levels by finite element software,mainly explains the stress and deformation characteristics of the slope,slip zone and central soil in natural state,and reveals the deformation and failure mechanism of the composite interface slope.The numerical calculation results show that under natural and heavy rain conditions,the equivalent plastic zone of the slope first penetrates integrally and gradually develops towards the middle of the slope,and finally forms the secondary plastic penetrating surface in the upper middle part of the slope.The groundwater level reduces the stability of the composite base slope,and there is a higher possibility of secondary sliding on the upper part of composite interface slope during heavy rain.The shape of the horizontal displacement change curve of the slip zone and slope is similar to that of the composite interface,and the non-monotonic change potential slip surface affects the deformation distribution and failure mode of the slope at the geotechnical composite interface.…”
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    Article
  6. 13106

    Design and Implementation of Human Motion Monitoring System on Account of Intelligent Computing of Internet of Things by Yufei Liu, Lin Zhao

    Published 2022-01-01
    “…The era of big data network represented mainly by the Internet of Things is limited by various factors such as various environments, volumes, and calculations. This paper proposes and studies a human motion detection system based on the intelligent computing of the Internet of Things, which can effectively detect the daily motion of the human body. …”
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    Article
  7. 13107

    Is There an Association between Socioeconomic Status and Body Mass Index among Adolescents in Mauritius? by Waqia Begum Fokeena, Rajesh Jeewon

    Published 2012-01-01
    “…Height and weight were measured and used to calculate BMI (categorised into underweight, healthy-weight, overweight, obese). …”
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    Article
  8. 13108

    Turkish adaptation, validity, and reliability study of the Quality of Life Gravidarum (QOL-GRAV) scale by Gamze Ayan, Serap Ejder Apay

    Published 2025-02-01
    “…The internal consistency coefficient was calculated as the total Cronbach-α coefficient of the scale was 0.628 for the first trimester, and 0.628 for the II. trimester 0.727 for trimester, III. …”
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    Article
  9. 13109

    Braking Control Strategy of Four-wheel-drive Electric Vehicles Considering Braking Intention Recognition by Pan Gongyu, Wang Xuepan

    Published 2024-07-01
    “…Secondly, according to different coasting braking intentions under coasting conditions, whether and when the electric force intervenes are determined, and the size of the braking force from motors is calculated according to the driver's required coasting distance. …”
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    Article
  10. 13110

    A Model for Service Life Control of Selected Device Systems by Zieja Mariusz, Ważny Mariusz

    Published 2014-04-01
    “…This paper presents a way of determining distribution of limit state exceedence time by a diagnostic parameter which determines accuracy of maintaining zero state. For calculations it was assumed that the diagnostic parameter is deviation from nominal value (zero state). …”
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    Article
  11. 13111

    Hg selective adsorption on polypropylene-based hollow fiber grafted with polyacrylamide by Changkun Liu, Jizhen Jia, Ji’an Liu, Xiaoyan Liang

    Published 2018-02-01
    “…The adsorption isotherm followed the Langmuir model, with the maximum adsorption capacity calculated to be 0.854 mmol/g for Hg(II) ions. The adsorption study in multi-component system indicated that PP-PAM preferentially adsorbs Hg(II) over Pb(II) ions, with significant adsorption capacity difference of the two heavy metal ions. …”
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    Article
  12. 13112

    Analysis of Elasto-hydrodynamic Lubrication Characteristics of Journal Bearings Under Starved Lubrication by Zhao Dongxu, Ni Yanguang, Ma Zikui

    Published 2024-01-01
    “…In order to study the starved lubrication characteristics of journal bearings, based on the Reynolds equation and Reynolds boundary conditions, considering the elastic deformation of sleeves, the calculation model of journal bearings in the starved lubrication is established. …”
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    Article
  13. 13113

    Influence of the Geometric Parameters on the Densification Onset Strain of Double-Walled Honeycomb Aluminum under Out-of-Plane Compression by Jian Wang, Ying Cao

    Published 2020-01-01
    “…This work can provide a theoretical basis for the calculation of the platform stress in the plastic deformation stage.…”
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    Article
  14. 13114

    ANALYSIS OF BEARING PERFORMANCE OF HYDRODYNAMIC AND HYDROSTATIC BALL BEARINGS UNDER INTERFACE SLIP BASED ON ORIFICE THROTTLING by ZHOU YiHao, SHEN JingFeng, CHEN YuFei

    Published 2022-01-01
    “…The oil film pressure distribution and bearing capacity of the hydrostatic ball bearing considering interface slip are calculated. The results study that the higher the oil supply pressure, the higher the rotational speed, the smaller the oil film clearance, the stronger the dynamic pressure effect and the greater the bearing capacity of the hydrostatic bearing. …”
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    Article
  15. 13115

    Diagnosis Method for Sparse Optimization Based on Multi-step Grid Search of Bearing Coupling Faults by Gong Xiaoyun, Li Chao, Zhao Zhiwei, Ning Xiaobo, Zhang Yuxiang, Han Ming

    Published 2022-10-01
    “…Firstly, based on the multi-step grid search theory, a multi-step grid search optimization sparse representation method model is established to improve the calculation accuracy. Secondly, the signal reconstruction based on adaptive Gabor atom dictionary orthogonal matching tracking algorithm is realized by optimizing the displacement factor and frequency factor. …”
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    Article
  16. 13116

    Sound Power Estimation by Laser Doppler Vibration Measurement Techniques by G.M. Revel, G. L. Rossi

    Published 1998-01-01
    “…The aim of this paper is to propose simple and quick methods for the determination of the sound power emitted by a vibrating surface, by using non-contact vibration measurement techniques. In order to calculate the acoustic power by vibration data processing, two different approaches are presented. …”
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    Article
  17. 13117

    GLCM-Based Feature Extraction for Alpha Matting on Natural Images by Ruri Suko Basuki, Jehad A.H Hammad

    Published 2024-06-01
    “…The increase in accuracy shows up to 63% by the measurements of experiments, compared to the calculation of adaptive threshold by using the fuzzy CMs Algorithm.…”
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    Article
  18. 13118

    Analysis of the Effects of Soil on the Seismic Energy Responses of an Equipment-Structure System via Substructure Shaking Table Testing by Lanfang Luo, Nan Jiang, Jihong Bi

    Published 2019-01-01
    “…Then, individual equations for calculating the energy responses of the equipment and the structure were provided. …”
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    Article
  19. 13119

    FAULT DIAGNOSIS METHOD OF AIRBORNE FUEL PUMP BASED ON CEEMD SHANNON ENTROPY AND GAPSO-SVM by BAO Jie, JING Bo, JIAO XiaoXuan, ZHANG QingYi, ZHANG Yu

    Published 2022-01-01
    “…Then in the simulation I decomposed the vibration signals by using CEEMD method and calculated the Shannon entropy of IMF. Based on the above results, I selected the energy value and the mean value of pressure signal as the input eigenvectors of SVM, and used the SVM optimized by Gapso the to diagnose the fault types of fuel pump. …”
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    Article
  20. 13120

    Risk Analysis of Digital Twin Project Operation Based on Improved FMEA Method by Longyu Li, Jianxin You, Tao Xu

    Published 2025-01-01
    “…This framework converts qualitative assessments into quantitative metrics and calculates weights using a hybrid approach, enabling more precise risk prioritisation. …”
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    Article