Results 41 to 50 of about 82,534 (159)

WATER-REPELLING (HYDROPHOBIC) COMPOSITION FOR HYDRAULIC STRUCTURES

open access: yesNauka ta progres transportu, 2009
In the article the issues of protection of build constructions from the action of water environment by means of use of hydrophobic composition ZhF-4 are considered.
V. M. Shastun   +2 more
doaj  

Air entrainment in hydraulic engineering [PDF]

open access: yes, 2004
Despite the relevance of 'white water' phenomena to hydraulic engineering, most progresses have been led by multiphase flow experts. In this paper the writer reviews the basic mechanisms of air entrainment : singular aeration and interfacial entrainment. He presents a ba-sic dimensional analysis and he discusses similitude and scale effects.
openaire   +4 more sources

Research on Modeling, Simulation and Performance Improvement of Mechanical Feedback Digital Hydraulic Drive System for Three-Degree-of-Freedom Crane

open access: yesMachines
To mitigate the inadequate performance of traditional hydraulic systems, mechanical feedback-based digital hydraulic technology is applied to a 3-degree-of-freedom (3-DOF) crane.
Shenyang Zhang   +2 more
doaj   +1 more source

Traditional hydraulic engineering in the context of landscape-spatial interconnections in Western Siberia (17th — early 20th century) [PDF]

open access: yesВестник археологии, антропологии и этнографии
The article presents the results of analysis of the use of hydrological resources through the construction of special structures known in the literature as watermills.
Kostomarov V.M.   +2 more
doaj   +1 more source

Bibliography of Hydraulics and Hydraulic Engineering

open access: yes
Authors of technical papers may have reservations to set up a Reference Section. Often, this section is incomplete or outdated, the relevant citations may be missing, or they are incomplete in the bibliographic details. Based on a large collection of both technical and historical papers and books, this work presents the author’s collection in ...
openaire   +2 more sources

The contribution of Academician I. H. Aleksandrov to the development of national hydraulic engineering (on the example of scientific and engineering approaches to irrigation problems in the Turkestan region)

open access: yesІсторія науки і техніки, 2019
History of science and technologies as a branch of scientific knowledge is aimed at studying the most significant ideas of prominent scientists and practitioners and their influence on the world science development and the technologies’ advancing. In the
Oleksandr Isaienko, Svitlana Isaienko
doaj   +1 more source

Deep Learning CNN-GRU Method for GNSS Deformation Monitoring Prediction

open access: yesApplied Sciences
Hydraulic structures are the key national infrastructures, whose safety and stability are crucial for socio-economic development. Global Navigation Satellite System (GNSS) technology, as a high-precision deformation monitoring method, is of great ...
Yilin Xie   +7 more
doaj   +1 more source

Hydraulic engineering in the social-ecological delta: understanding the interplay between social, ecological, and technological systems in the Dutch delta by means of "delta trajectories."

open access: yesEcology and Society, 2016
Several of the world's largest deltas have recently been conceptualized as social-ecological delta systems. Although such conceptualizations are valuable in emphasizing complex interaction between social actors and ecological processes in deltas, they do
Martijn F. van Staveren   +1 more
doaj   +1 more source

Description of a New Hydraulic Engine [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers
n ...
openaire   +2 more sources

Analysis of Water Seepage into Vacuum Anchor Subjected to Pull-Out Load

open access: yesStructural Mechanics of Engineering Constructions and Buildings
When constructing offshore facilities, their reliable fixation to the bottom surface is required. Many solutions for fixing to the bottom surface (weights and anchors) have been developed in the world.
Victor V. Mironov   +2 more
doaj   +1 more source

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