Results 211 to 220 of about 12,432 (248)
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Comparison of clogging induced by organic and inorganic suspended particles in a porous medium: implications for choosing physical clogging indicators

Journal of Soils and Sediments, 2018
Water from different sources generally contains different kinds of suspended particles, which introduces the challenge of how to control physical clogging during managed aquifer recharge (MAR). Suspended solid concentration (SS) and turbidity (NTU) are widely recognized as indicators of physical clogging potential.
Wei Fan, Jiakuan Yang, Xiaochun Cui
exaly   +2 more sources

Experiment research on physical clogging mechanism in the porous media and its impact on permeability

Granular Matter, 2020
The physical clogging of porous medium is a significant problem that impacts the performance of infiltration systems. Although the physical clogging has been extensively studied, the mesoscopic mechanism and clogging dynamic in the porous medium are still unclear.
Yiping Zhang, Yu Peng, Yongchao Zhou
exaly   +2 more sources

Influence of physical clogging on filtration performance of soil-geotextile interaction

Geosynthetics International, 2022
During the past four decades the use of nonwoven geotextiles as filter materials in geotechnical works has experienced a marked increase. In this study, the water permeability coefficient of nonwoven geotextiles after 23 years of exploitation in drainage system was determined to evaluate the influence of physical clogging on filtration performance of ...
A. Markiewicz, M. Kiraga, E. Koda
openaire   +1 more source

Physics-Based Degradation Modelling for Filter Clogging

PHM Society European Conference, 2014
Separation of solids from fluid is a vital process to achieve the desired level of purification in industry. Contaminant filtration is a common process in a variety of applications in industry. Clogging of filter phenomena is the primary failure mode leading to replacement or cleansing of filter. Reduced performance and efficiency or cascading failures
Eker, Ömer Faruk   +2 more
openaire   +2 more sources

Permeability Reduction of Soil Filters due to Physical Clogging

Journal of Geotechnical and Geoenvironmental Engineering, 2000
Soil filters, which are commonly used to provide stability to the base soils in subsurface infrastructure, are prone to long-term accumulation of fine micron-sized particles. This causes reduction in the permeability, which in turn may lead to intolerable decreases in their drainage capacity.
Lakshmi N. Reddi   +3 more
openaire   +1 more source

The Role of Physical Therapy in Reducing the Recurrence of Clogged Milk Ducts and Subsequent Mastitis

Journal of Women's Health Physical Therapy, 2022
Background: The World Health Organization supports and recognizes the benefits of breastfeeding, at least 6 months or more, for both a mother and her baby. A common cause for cessation of breastfeeding is the development of mastitis typically caused by a clogged milk duct.
Shana McMeans   +5 more
openaire   +1 more source

A detailed investigation of physical and biological clogging during artificial recharge

Water, Air, and Soil Pollution, 1987
An attempt was made to study the physical and biological clogging during artificial recharge with an experimental model that simulates the artificial recharging practice by considering factors such as effective infiltration rate, media size and depth, and inundation period.
S. Vigneswaran, Ronillo B. Suazo
openaire   +1 more source

Understanding physical clogging in drip irrigation: in situ, in-lab and numerical approaches

Irrigation Science, 2016
Dripper clogging is a major drawback of microirrigation systems that must be addressed to improve their efficiency and durability. Particle-induced clogging is first studied in situ. The experiments consist in observing in real conditions the behavior of a series of drippers fitted on an agricultural plot in the south of France.
Bounoua, Salim   +6 more
openaire   +3 more sources

Physical Modeling on the Mold Flow Field Influenced by Nozzle Clogging

2013
Based on a real slab caster mold as prototype, a plexiglass model with 1:1 scale was established to investigate the influence of nozzle clogging on the mold flow field. The flow field was displayed by injecting black ink through SEN and the effects of casting speed and nozzle opening-angle on the level fluctuation were investigated while nozzle ...
Liyuan Sun   +5 more
openaire   +1 more source

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