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Hydraulic limitation drives differential crown dieback in <i>Populus alba</i> varieties. [PDF]
For Res (Fayettev)Liu SD +7 more
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Upstream migration capacity of Acrossocheilus fasciatus: Behavioral strategies in response to hydraulic conditions and implications for low-head weir design. [PDF]
PLoS OneWang B, Xu G, Fu L, You A, Xu Z, Ling Y.
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A coupled hydraulic and mechanical system simulation for hydraulic excavators
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 2019The hydraulic system of an excavator consists of a central hydraulic power source and multiple actuator circuits. The numerical stiffness of the hydraulic system model, the complex hydraulic circuits of the excavator, and the coupling of the dynamics associated with the hydraulic system and mechanical manipulator have been major barriers to developing ...
Cheol-Gyu Park +4 more
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New Hydraulic System Modelling
Journal of Vibration and Control, 2004The efficient design of hydraulic systems requires fast simulation methods. In most simulation programs, the hydraulic components are coupled by compressible joints. Since the compressibility of oil is very small, this leads to stiff differential equations.
Pfeiffer, Friedrich +1 more
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Design of the hydraulic absorber for hydraulic catapult system
Proceedings of 2011 International Conference on Fluid Power and Mechatronics, 2011Hydraulic catapult is a high speed fluid power based launching system and the actuator is a 3-level telescopic cylinder. Limited by the traveling distance of the cylinder, There is no much room left for the cushion process, which leads to the impossible apply of the traditional hydraulic absorber.
Pengxiang Li, Xiaoming Li
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Design of hydraulic system of a small hydraulic carrier
2020Hydraulic carrier is an important equipment in logistics industry, which is easy to operate and convenient to use. It is an inevitable choice to adapt to high-speed production. The trolley designed in this paper is a kind of manual trolley suitable for carrying products or goods. It is composed of hydraulic cylinder, hydraulic pump and other parts.
DING, J., FAN, Yu., XU, Q.
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Implementation of Expert System Modeling to Thermal-Hydraulic Design of Hydraulic Systems
Volume 2: Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes; Student Paper Competition, 2014Thermal and hydrodynamic concepts are of a vital importance; therefore their assessments are unavoidable for the purpose of hydraulic systems. The present study implements the practical updated knowledge of the expertise for both of the hydraulic and thermal fields in an expert system model.
Ali H. Tarrad +2 more
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The hydraulic vortex - an autocatakinetic system
International Journal of General Systems, 2006Experiments were performed to provide a phenomenological explanation of how a hydraulic (water) vortex forms. Experimental observation and results gathered from this work also provided a possible explanation as to why such a vortex forms. The data and interpretations presented are intended to support the classification of the hydraulic vortex as a self-
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