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Chunyun Shen, Genpei Li, Zhongxu Tian, Chang Chen and You Zhou
The torsional stiffness parameter significantly influences the natural frequency of a leaf spring torsional vibration damper and its proper match with a diesel engine, and the nonlinear characteristics of torsional stiffness avoid reduced reliability due...
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Muhammad Zahid Jiwa, Young Tae Kim, Zahiraniza Mustaffa, Seungjun Kim and Do Kyun Kim
Traditionally, subsea pipelines designed for the transportation of oil, gas, and water are constructed using carbon steel due to its strength, toughness, and ability to operate at temperatures up to 427 °C. However, polyethylene (PE), especially its high...
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Ana Cudina Ivancev, Maja Ahac, Sa?a Ahac and Vesna Dragcevic
Roundabout design is an iterative process consisting of a preliminary geometry design, geometry performance checks, and the estimation of intersection functionality (based on the results of analytical or regression models). Since both roundabout geometry...
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Jifang Du, Yinqiu Zhang, Shuaifeng Wu, Yu Dong and Junwei Shi
Dynamic compaction (DC) is a ground treatment method that achieves soil densification effects using impact forces. The ground displacement of a crater induced by a hammer is often used for the determination of densification, but less attention has been p...
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Vladimir Pervadchuk, Daria Vladimirova and Anna Derevyankina
The stability problem solution of the manufacturing (drawing) of the quartz capillaries (pipes) for microstructured optical fibers (hole-assisted fiber) is important for determining the effective technological production modes. This importance is also ca...
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Sergey V. Belim and Svetlana Yu. Belim
This article considers the problem of image segmentation based on its representation as an undirected weighted graph. Image segmentation is equivalent to partitioning a graph into communities. The image segment corresponds to each community. The growing ...
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Nurlan Zhangabay, Ulanbator Suleimenov, Akmaral Utelbayeva, Alexandr Kolesnikov, Kanat Baibolov, Kuanysh Imanaliyev, Arman Moldagaliyev, Galymzhan Karshyga, Bolat Duissenbekov, Roman Fediuk and Mugahed Amran
In the study, experimental and theoretical studies were carried out to assess the influence of the vertical mounting joint zone of the tank on the stress-strain state of the defect zone. Thus, experimental tests of models of a tank wall fragment with an ...
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Oleg A. Logachev,Sergey N. Fedorov,Valeriy V. Yashchenko
Pág. 10 - 14
Fixing some ordering on the domain of real-valued functions of n Boolean variables (i. e. pseudo-Boolean functions) we can identify these functions (or rather tables of their values) with vectors in the Euclidean space R 2 n of dimension 2 n . From a per...
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Gang Zhao, Tian Qiu and Peng Liu
The pre-swirl stator-rotor system is a common and important structure in gas turbines, and its main function is to provide cold air to the turbine blades with a low relative total temperature. Under normal conditions, the boundaries of the system are sym...
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Volodymyr Shcherban?,Julia Makarenko,Andrey Petko,Gennadiy Melnyk,Yury Shcherban?,Hanna Shchutska
Pág. 41 - 50
The current study of computer implementation of the algorithm for determining a thread tension on technological equipment using recursion has established the values of thread tension before a zone where fabric and knitwear form on the technological equip...
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