Results 31 to 40 of about 1,276 (177)
Resistance coefficients for non-Newtonian flows in pipe fittings [PDF]
, 2012 The focus of this chapter is to provide a review of the loss coefficient data for laminar flow of non-Newtonian fluids in pipe fittings. Since the total pressure change in a piping system generally consists of three components: (i) the frictional ...
Veruscha Fester +6 more
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A Stellar Model-fitting Pipeline for Solar-like Oscillations [PDF]
AIP Conference Proceedings, 2009 5 pages, 2 figs, Stellar Pulsation: Challenges for Theory and Observation (proceedings to be published by AIP)
T. S. Metcalfe +4 more
openaire +2 more sources
A Method of D-Type Weld Seam Extraction Based on Point Clouds
IEEE Access, 2021 Identification of the seam to be welded in automatic welding is an important challenge, especially on a complex 3D surface. At present, most studies on weld extraction are for butt joints and fillet joints.
Jie Gao +5 more
doaj +1 more source
Modelling and transient simulation of water flow in pipelines using WANDA Transient software
Ain Shams Engineering Journal, 2017 Pressure transients in conduits such as pipelines are unsteady flow conditions caused by a sudden change in the flow velocity. These conditions might cause damage to the pipelines and its fittings if the extreme pressure (high or low) is experienced ...
P.U. Akpan, S. Jones, M.N. Eke, H. Yeung
doaj +1 more source
Journal of Mechanical Engineering and SciencesOil-in-water emulsion (O/W) can be prepared to transport heavy crude oil (HCO) through a pipeline effectively with reduced viscosity and pumping power.
Arun Jana, Girish D. Vegad
doaj +1 more source
Implementation of stability analysis approach for in-pipe inspection robot movement through pipeline fittings [PDF]
FME TransactionsThe paper presents the implementation of the system stability testing approach based on the direct Lyapunov method. For this purpose, a pipeline inspection robot consisting of a driving and a driven part was used as an example.
Osman Krešimir +2 more
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You-qi chuyun, 2020 To address the fracture control problem of X80 unequal-diameter tee used in China-Russia Eastern Gas Pipeline under low temperature environment (－45 ℃), the finite element model for X80 unequal-diameter tee with defects was built taking into ...
Zeguang YOU +3 more
doaj +1 more source
Hot Tap Fittings: To Extrude or Fabricate
, 2017 A common means of accessing a pipeline for such operations as diversions, new connections, maintenance, etc. is to use a hot tap. Hot taps are widely accepted in the industry and offer several advantages over shutting down the pipeline such as reducing ...
Grant Cooper, Tommy McKone
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Automated pipeline reconstruction using deep learning & instance segmentation
ISPRS Open Journal of Photogrammetry and Remote Sensing, 2023 BIM is a powerful tool for the construction industry as well as for various other industries, so that its use has increased massively in recent years. Laser scanners are usually used for the measurement, which, in addition to the high acquisition costs ...
Lukas Hart +2 more
doaj +1 more source
Análise do comportamento de transientes de pressão em polidutos com vazamento: um estudo utilizando dados de simulação [PDF]
, 2001 Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaO presente trabalho tem como objetivo apresentar o comportamento da pressão em um duto com vazamento.
Barañano, Audrei Giménez
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