Results 11 to 20 of about 10,091,302 (293)
Influence of the excavator hydraulic system efficiency on the productivity
This paper presents the experimental research of factors influencing the UDS 214 excavator efficiency. The hydraulic oil flow rate is measured in hydraulic circuits for controlling the moving of the bucket of the UDS 214 excavator.
Michal Jůza, Petr Heřmánek
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Flow rate measurement of rarefied binary gases in long rectangular microchannels [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Szalmas, L +3 more
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To optimize the characteristics of stereocomplex polylactide-b-polyethylene glycol nanoparticles (SC-PEG NPs) in terms of pharmacokinetics (PK), we chose continuous anti-solvent precipitation with a T-junction as a preparation method and investigated the
Kohei Ogawa +4 more
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Numerous studies have only focused on vertical air channel performance, but there is still a need to perform in-depth research on the flow and heat transfer characteristics of atypical double skin façade (DSF) such as folded cases.
Javad Ahmadi +2 more
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Evaluation of Different Internal Designs of Hydraulic Nozzles under an Accelerated Wear Test
The use of worn-out agricultural nozzles in pesticide application has a negative effect on the efficiency and cost of the application process. It also has an effect on environmental pollution due to an excessive amount of pesticide being applied when ...
Marek Milanowski +2 more
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Flow Rate Control by Means of Flow Meter and PLC Controller
This paper presents a design of a flow meter based on a programmable logic controller (PLC). The new construction of a flow meter controlled by PLC increases the possibilities for the control and automation of fluid flow.
Sylwia Włodarczak +6 more
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The article is devoted to an analysis of the oil well construction in the fields of the Talakan group of Eastern Siberia. The low quality of the construction of oil wells is explained based on geological structure of the reservoir and the conditions of ...
V. A. Parfiryev +2 more
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Phase Flow Rate Measurements of Annual Flows [PDF]
The Annular flow regime makes measurement of the total liquid flow rate difficult. It is even more difficult to measure the individual flow rate of either the oil or the water. In a vertical Perspex tube (i.d.
Al-Yarubi, O.S., Lucas, Gary
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High Accuracy Volume Flow Rate Measurement Using Vortex Counting [PDF]
A prototype device for measuring the volumetric flow-rate by counting vortices has been designed and realized. It consists of a square-section pipe in which are placed a two-dimensional bluff body and a strain gauge force sensor.
RAVELET, Florent +3 more
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Improved Calculation Method for Siphon Drainage with Extended Horizontal Sections
Slope siphon drainage is a convenient and efficient above-ground drainage method that is free of manual power and can effectively maintain the stability of potential landslides and prevent the loss of life and property. The complex engineering topography
Yingqiu Zhang +2 more
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