Numerical simulation of submarine pipeline penetration in sandy seabed
Journal of Hebei University of Science and Technology, 2022 In order to predict the penetration depth of submarine pipeline on sandy seabed,a coupled Eulerian-Lagranginan finite element model of submarine pipeline penetration on sandy seabed was established under ABAQUS to simulate the process of submarine ...
Xiaoming ZHENG +4 more
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Mutual influence of cross hatch angle and superficial roughness of honed surfaces on friction in ring-pack tribo-system [PDF]
, 2013 The cylinder bore surface texture, widely produced by the honing technique, is an essential factor for a good engine performance (friction, oil consumption, running-in, wear etc.).
DEMIRCI, Ibrahim +3 more
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Stick-slip motion of a two-dimensional coupled dry friction oscillator
Journal of Hebei University of Science and Technology, 2018 In view of the widely existed two-dimensional friction problems in engineering, an oscillator model which considers the coupling of and direction is established by introducing oblique springs.
Shangwen HE +4 more
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Friction anisotropy at Ni(100)/(100) interfaces: Molecular dynamics studies [PDF]
, 2002 The friction of surfaces moving relative to each other must derive from the atomic interaction at interfaces. However, recent experiments bring into question the fundamental understanding of this phenomenon.
Cheng, Yang-Tse +3 more
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Effects of the application system on the physical and mechanical properties of mineral fertilizers [PDF]
Journal on Processing and Energy in Agriculture, 2018 Mineral fertilizers have a pivotal role in contemporary agricultural production, especially when seeking to exploit the full biological potential of crops.
Gavrilović Marija +4 more
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Effects of stretching on the frictional stress of rubber [PDF]
, 2017 In this paper, we report on new experimental results on the effects of in-plane surface stretching on the friction of Poly(DiMethylSiloxane) (PDMS) rubber with smooth rigid probes.
Chateauminois, Antoine +2 more
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Calibration and analysis of discrete element simulation parameters of Chinese cabbage seeds.
PLoS ONE, 2022 ObjectiveTo improve the accuracy of parameters used in discrete element simulation test of Chinese cabbage seeds harvesting process.MethodsFirstly, the key physical parameters of Chinese cabbage seeds were measured. According to the results, the discrete
Shengsheng Wang +4 more
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Case Studies in Thermal Engineering, 2023 Inserting a decaying swirler into a heat exchanger has been shown to improve heat transfer with minimal effect on the friction factor. The study analyses the effect of diameter, twist angle, and blade count on the thermal-hydraulic performance of a ...
At-Tasneem Mohd Amin +2 more
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Influence of surface roughness on superhydrophobicity [PDF]
, 2006 Superhydrophobic surfaces, with liquid contact angle theta greater than 150 degree, have important practical applications ranging from self-cleaning window glasses, paints, and fabrics to low-friction surfaces. Many biological surfaces, such as the lotus
B. N. J. Persson +5 more
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The Friction Angle of the Leiyang Marble Surface after Exposure to High Temperature
Advances in Civil Engineering, 2021 There is a lack of information about the temperature-dependent nature of the rock surface, which is one of the essential parameters to predict the surface friction.
Meng Hong Peng, Man Huang
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