Zobrazeno 1 - 10
of 5 891
pro vyhledávání: '"Hydraulic head"'
Publikováno v:
Water Science, Vol 38, Iss 1, Pp 378-390 (2024)
With increased length of the crest in a certain width range, the labyrinth weirs increase the discharge capacity. In this study, a laboratory flume was used with a length of 8 m and a width and height of 0.6 m, in which the hydraulic loss of linear/n
Externí odkaz:
https://doaj.org/article/8ebe86697edc43d6b6ae582241e774f3
Autor:
Ali Al-Maktoumi, Mohammad Mahdi Rajabi, Slim Zekri, Rajesh Govindan, Aref Panjehfouladgaran, Zahra Hajibagheri
Publikováno v:
Journal of Hydroinformatics, Vol 26, Iss 6, Pp 1333-1350 (2024)
This study presents the ‘Dual Path CNN-MLP’, a novel hybrid deep neural network (DNN) architecture that merges the strengths of convolutional neural networks (CNNs) and multilayer perceptrons (MLPs) for regional groundwater flow simulations. This
Externí odkaz:
https://doaj.org/article/c1b804a8c4bc498c8412c7265532194b
Autor:
Nuri Orhan
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e31505- (2024)
In this study, machine learning techniques were employed to estimate and predict the system efficiency of a pumping plant at various hydraulic head levels. The measured parameters, including flow rate, outlet pressure, drawdown, and power, were used
Externí odkaz:
https://doaj.org/article/c013b802bc9444a198bdbff3e7209ef7
Autor:
Daniel Carbajal‐Martínez, Christoph Wanner, Larryn W. Diamond, Loïc Peiffer, John M. Fletcher, Claudio Inguaggiato, Manuel Contreras‐López
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 3, Pp n/a-n/a (2024)
Abstract Amagmatic geothermal systems within regional‐scale orogenic faults are promising renewable resources for heat and possibly electricity production. However, their behavior needs to be better understood to improve their exploration and asses
Externí odkaz:
https://doaj.org/article/21846631db4f45b99c1c11d537d83424
Publikováno v:
Hydrology, Vol 11, Iss 8, p 122 (2024)
Hydraulic tomography (HT) is a promising technique for high-resolution imaging of subsurface heterogeneity, which addresses the limitations of traditional methods, such as borehole drilling and geophysical surveys. This study focuses on the applicati
Externí odkaz:
https://doaj.org/article/4326eff963d24a6cbb2b6ca72a77fae4
Publikováno v:
Applied Water Science, Vol 13, Iss 4, Pp 1-11 (2023)
Abstract The interaction between surface water and groundwater is a significant topic in groundwater-related problems. This study suggests an exact model based on Laplace transformation to calculate the groundwater flow in river-aquifer systems. Exac
Externí odkaz:
https://doaj.org/article/b7af3296d0d149dda8d7e7bcdb9fe8f3
Publikováno v:
Buildings, Vol 14, Iss 4, p 1055 (2024)
The soil piping and drift sand phenomenon is one of the catastrophic failure forms in foundation pit excavations in coastal buildings. Presently, there is a deficiency in the theoretical research regarding the seepage fields around foundation pits, p
Externí odkaz:
https://doaj.org/article/389811a7930c45dba503ecce57be8399
Publikováno v:
Underground Space, Vol 8, Iss , Pp 1-14 (2023)
This paper focuses on the influence of permeability anisotropy of seepage flow on the face stability for a shied tunnel. An analytical model has been proposed to present the hydraulic head distribution around the tunnel face in the anisotropic ground
Externí odkaz:
https://doaj.org/article/32cf8d208a9e4dd6a10dfdadaea19262
Publikováno v:
Applied Water Science, Vol 13, Iss 1, Pp 1-15 (2022)
Abstract The water penetration in soil is investigated numerically using the finite element method (FEM) in a novel way. In the suggested method, new spherical Hankel shape functions are used and the finite element method is reformulated based on the
Externí odkaz:
https://doaj.org/article/d72f3feca67e469f9c98a2386f3ffd3f
Autor:
Marta Jemeļjanova, Raoul A. Collenteur, Alexander Kmoch, Jānis Bikše, Konrāds Popovs, Andis Kalvāns
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 47, Iss , Pp 101416- (2023)
Study region:: The Baltic countries (Estonia, Latvia, Lithuania), North Eastern Europe. Study focus:: Time series models are a convenient tool for modeling hydraulic head time series due to their parsimonious parameterization and quick calculation ti
Externí odkaz:
https://doaj.org/article/a7ddaa4c00cf443b965beaa373e73ce0