the volume of an incompressible fluid that will flow in unit time through a unit cube of a porous substance across which a unit pressure difference is maintained
Examples of 'permeability coefficient' in a sentence
permeability coefficient
The traditional formulas for calculating the permeability coefficient are applied.
Deqing Gan, Xi Yang, Yunpeng Zhang 2019, 'Experimental Analysis on Permeability Characteristics of Iron Tailings', Mathematical Problems in Engineeringhttp://dx.doi.org/10.1155/2019/6539846. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The gas permeability coefficient can be estimated through laboratory experiments.
Shinjiro Ohkubo 2013, 'Utility of silicone filtering for diffusive model CO2 sensors in field experiments',Tellus: Series B, Chemical and Physical Meteorologyhttp://www.tellusb.net/index.php/tellusb/article/download/20143/pdf_1. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Furthermore, the optimal distance for estimating the soil permeability coefficient was 109,119 meters.
Issazadeh Lida, Ismail Umar Mustafa, Al-Sulaivany Said I.A., Hassanpour Jian 2018, 'Geostatistical Analysis of the Permeability Coefficient in Different Soil Textures',Contemporary Agriculturehttp://www.degruyter.com/view/j/contagri.2018.67.issue-2/contagri-2018-0017/contagri-2018-0017.xml?format=INT. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The permeability coefficient measured here was lower than the value reported for isolated mammalian venules.
Miwa Sato, Naoki Sasaki, Manabu Ato, Satoshi Hirakawa, Kiichi Sato, Kae Sato 2015, 'Microcirculation-on-a-Chip: A Microfluidic Platform for Assaying Blood- and Lymphatic-VesselPermeability', PLOS ONE10.1371/journal.pone.0137301. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
With the decrease of the permeability coefficient value, the peak pore pressure increases remarkably.
Liang Li, Shuo Zhou, Xiuli Du, Jia Song, Chao Gao 2019, 'Numerical Study on the Seismic Response of Fluid-Saturated Porous Media Using thePrecise Time Integration Method', Applied Scienceshttps://www.mdpi.com/2076-3417/9/10/2037. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The vertical permeability coefficient decreases exponentially with the increasing of blocking times.
Xiaoge Tian, Huitong Yuan, Ren Zhang, Yichao Xu, Xiaofei Wang 2019, 'Study on Permeability and Blocking Resistance of Composite Specimen with Double-LayerPermeable Asphalt Mixture', Advances in Civil Engineeringhttp://dx.doi.org/10.1155/2019/7914816. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
It was found that the permeability coefficient varies throughout the height of castings.
Eugeny L. Furman, Arcady B. Finkelstein, Maxim L. Cherny 2014, 'The Anisotropy of Replicated Aluminum Foams', Advances in Materials Science and Engineeringhttp://dx.doi.org/10.1155/2014/230767. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The standard deviation of the permeability coefficient was less than 0.03 under different hydraulic gradients.
Rentai Liu, Haojie Liu, Fei Sha, Honglu Yang, Qingsong Zhang, Shaoshuai Shi, ZhuoZheng 2018, 'Investigation of the Porosity Distribution, Permeability, and Mechanical Performanceof Pervious Concretes', Processeshttp://www.mdpi.com/2227-9717/6/7/78. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The relationship between the permeability coefficient and axial stress was an exponential relationship.
Luyuan Wu, Haibo Bai, Chao Yuan, Guangming Wu, Changyu Xu, Yue Du 2019, 'A Water-Rock Coupled Model for Fault Water Inrush: A Case Study in Xiaochang CoalMine, China', Advances in Civil Engineeringhttp://dx.doi.org/10.1155/2019/9343917. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Additionally, the rate of decrease in the stability coefficient increases as the permeability coefficient increases.
Faming Huang, Xiaoyan Luo, Weiping Liu 2017, 'Stability Analysis of Hydrodynamic Pressure Landslides with Different PermeabilityCoefficients Affected by Reservoir Water Level Fluctuations and Rainstorms', Waterhttp://www.mdpi.com/2073-4441/9/7/450. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)