Results 31 to 40 of about 347,254 (269)
Gas Losses in the Distribution Networks: An Interdisciplinary Analysis
Energies, 2022 This work focuses on a very important and current problem in the gas field: gas losses in natural gas distribution networks and their impact on the environment, as well as on the company operating the network.
Cristian Nicolae Eparu +2 more
doaj +1 more source
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
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
Sensors, 2023 Internal corrosion is a major concern in ensuring the safety of transmission and gathering pipelines in Structural Health Monitoring (SHM). It usually requires numerous sensors deployed inside the piping system to comprehensively cover the locations with
Shuomang Shi +6 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
doaj +1 more source
Optimisation of a Horizontal Capsule Transporting Pipeline carrying Cylindrical Capsules [PDF]
, 2012 Pipelines carrying fluids and slurries are quite common. The third-generation pipelines carrying spherical or cylindrical capsules (hollow containers) filled with minerals or other materials including hazardous liquids are rather a new concept.
Ubbi, Kuldip +4 more
core +1 more source
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
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source