Results 41 to 50 of about 669 (217)
Evaluation of the Time Development of Scour Around Pipelines With Optimization the Mounting Position of Piggyback-Line [PDF]
علوم و مهندسی آبیاری, 2018 Protection of water pipelines - wastewater or fuel materials - on the bed of erosion of the sea and rivers against such factors as bending, slipping and even fracture are important and costly issues in ocean engineering. In order to protect the potential
Sobhan Moradi +2 more
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando +5 more
wiley +1 more source
Freespan Analysis for Subsea Pipeline Integrity Management Strategy
Journal of Materials Exploration and Findings, 2023 Over a rough seabed or on seabed subject to scour, freespans can occur when contact between a subsea pipeline and the seabed is lost over an acceptable distance.
Nurul Hadi +4 more
doaj +1 more source
Safety Science and Technology, EarlyView.Driven by halon and high GWP agent phase out, perfluorohexanone is increasingly deployed in enclosures such as data centers, marine machinery spaces, and industrial process lines. This review summarizes application performance, discharge and distribution design, material compatibility, and byproduct control and maps practical gaps for large volume and ...
Zhilei Yu +8 more
wiley +1 more source
Detecting scour and liquefaction using OBS sensors [PDF]
, 2016 This work examined the performance of Optical Back-Scatter (OBS) sensors for detecting sediment movement around a model subsea structure. Three types of tests were conducted using a circular cylinder model equipped with 16 OBS sensors.
Cheng, L. +9 more
core
Stress analysis of gas pipeline under flow scour in river crossing section
You-qi chuyun, 2021 The gas pipeline crossing rivers is under the pressure of different ambient medium, thus bending deformation is easy to occur, which becomes an important hidden hazard to the safe operation of pipelines.
Yun YU, Huijun ZHAO
doaj +1 more source
Cuttings, Combings, Fettlings and Flock: Gender and Australian Wool ‘Waste’, 1900–1950
Gender &History, EarlyView.ABSTRACT As Australia's wool industry produced vast amounts of fine fleece from the nineteenth century, the wool processing and clothes manufacturing industries generated waste – products like cuttings, combings, fettlings and flock. Salvaged and then sold to waste merchants, these and other materials had a second life.
Lorinda Cramer
wiley +1 more source
Scour control around Submerged pipeline on the river bed using an impermeable Spoiler
Ain Shams Engineering Journal, 2021 Through experiments in a straight Plexiglass flume, the scour control performance of a spoiler installed under a submerged pipe laid on the river bed was studied.
V. Jabari +4 more
doaj +1 more source
International Journal of Urban and Regional Research, EarlyView.Abstract Waste‐to‐biofuel (WTB) programs have gained popularity as a municipal circular economy and an emissions reduction strategy. The upgrading of biofuels to renewable natural gas (RNG) has drawn particular interest, as RNG can displace conventional fossil fuels in any existing natural gas end use and be delivered through existing pipeline ...
Taylor Davey
wiley +1 more source
Local scour and flow characteristics around pipeline subjected to vortex-induced vibrations
, 2020 Although local scour around submarine pipelines has been extensively studied in the last few decades, understanding of the mechanism of local scour around pipelines is still in its infancy stage due to the complex nature of flow-pipeline-seabed ...
Hsieh, Shih-Chun +4 more
core +1 more source