Results 71 to 80 of about 1,276 (177)
Optimization of software-controlled machining of critical pipe fittings
Глобальная ядерная безопасностьThe quality requirements for pipeline fittings for NPPs and oil and gas facilities have become more stringent recently, which is related to ensuring their safe operation life.
K. A. Vinniychuk +3 more
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Prediction model of fluctuation frequencies induced by continuity waves in slug flow
You-qi chuyun[Objective] Slug flow is one of the main gas-liquid two-phase flow regimes. Its fluctuation characteristics not only impact the safe operation of multi-phase pumps and the measurement accuracy of multi-phase flowmeters but also arouse flow-induced ...
ZHOU Mingwei +4 more
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A Pilot Study for the CSST Slitless Spectroscopic Quasar Survey Based on Mock Data
The Astrophysical JournalThe wide survey of the Chinese Space Station Telescope (CSST) will observe a large field of 17,500 deg ^2 . The GU, GV, and GI grism observations of CSST will cover the wavelength range from 2550 to 10000 Å at a resolution of R ∼ 200 and a depth of ...
Yuxuan Pang +6 more
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A complete set of specifactions for all kinds of plastics pipeline materials used in gas distribution systems [PDF]
, 2006 The use of plastic pipeline materials in gas distribution systems is still increasing. Presently PE and high impact PVC are the dominating materials in gas distribution networks up to 4 bar.
Wikkerink, Bert, Wolters, Mannes
core
Fracture Control for the Alliance Pipeline
, 2000 This paper reviews the fracture control plan for the Alliance Pipeline, which is planned for operation in 2000. This natural-gas pipeline is 2627 km (1858 miles) long, running from British Columbia, Canada to Illinois, USA."/jats:p" "jats ...
Leis, Brian, Carlson, Lorne, Eiber, Bob
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Optimization of pipeline reducer using computational fluid dynamics (CFD) modelling
, 2020 Water mains are part of a drainage network that generally supplies fresh water to the households within council (municipal) limits. Most councils set a benchmark minimum water pressure (kPa) and a flow rate (l/min) that must be delivered to households. A
Zhou, Hong
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, 2014 Práce se zabývá materiály tepelných izolací vhodných pro obecná technická potrubí. Uvádí metody výpočtu tepelných ztrát parovodů při různých způsobech uložení potrubí.
Hurda, Lukáš
core
, 2022 In the process of natural gas transportation in pipeline, because the natural gas contains mud and sand, the pipeline will undergo erosion wear under the impact of gas-solid two-phase flow. Erosion wear seriously reduces the performance of the inner wall
Kou, Ziming +4 more
core
EVALUATION OF THE PIPELINES BY METHOD FITNESS FOR SERVICE
Fiabilitate şi Durabilitate, 2011 Evaluation of the pipelines based on Fitness for Service method is a useful procedure in making a decision on repairing or maintaining pipelines running at its current or reduced parameters. The decision has important consequences for the charges to fix the pipeline and the risks associated with possible effects to the environment and safety of persons.
openaire +1 more source