Results 21 to 30 of about 21,241 (262)
Calculation of pressure loss and critical velocity for slurry flows with additive agents in vertical polyethylene pipelines [PDF]
E3S Web of Conferences, 2019 The method of determination of parameters of hydrotransport of solid polydisperse materials in vertical pipelines is offered. The reasons of discrepancy between estimated and observed data when using A.
Semenenko Yevhen +4 more
doaj +1 more source
Work verification of the energy steam boiler evaporator in the Power plant 'Kostolac B' [PDF]
FME Transactions, 2012 Within Electric Power Utility of Serbia 1991, a thermal power plant 'Kostolac B', power 2 × 350 MW, started. Based on the examination of steam boiler pipe system, it is confirmed that it is in a 'bad' shape.
Stupar Goran +3 more
doaj
METHODOLOGY FOR HYDRAULIC CALCULATION OF RIVER REGULATION AND DETERMINATION OF DIKE PARAMETERS
Наука и техника, 2017 Territory protection against flood water inundation and creation of polder systems are carried out with the help of protection dikes. One of the main requirements to the composition of polder systems in flood plains is a location of border dikes beyond ...
E. I. Mikhnevich
doaj +1 more source
Study on the upscaling transformation of hydraulic conductivity in fractured media
地质科技通报, 2023 Objective It is very important to study the upscaling transformation of hydraulic conductivity in fracture media for accurately characterizing the seepage field characteristics.
Xiaofei Dong +4 more
doaj +1 more source
Hydraulic calculations of storm sewer networks [PDF]
E3S Web of Conferences, 2020 Surface run-off (SR) produced on the territory of cities and other settlement as a result of atmospheric precipitation is an intensive source of the technogenic pollution of environment, including the waterbodies. In accordance with the existing legislation of the Russian Federation, SR requires organized disposal and treatment according to the ...
Primin Oleg +2 more
openaire +2 more sources
Flow simulation algorithm for gas gathering pipelines of natural gas fields
You-qi chuyunObjectiveDuring the later stages of gas field exploitation, liquid production from gas wells increases, leading to higher liquid holdup of the flowing medium in the pipeline.
Yuling LYU +4 more
doaj +1 more source
Scientific Reports, 2022 The roadway in coal mine is prone to deformation of the surrounding rock under the influence of complex disturbance, which induces the imbalance of support attitude matching between roadway surrounding rock and advanced coupling support equipment, breaks
Hanzhao Chen +8 more
doaj +1 more source
Hydraulic Calculations of a Telescopic Water Intake
Slovak Journal of Civil Engineering, 2023 Abstract Telescopic water intake structures allow for the selective intake of water from the top layers of a reservoir. A telescopic water intake has a high degree of mobility, and a wide field of application; at the same time, it is very simple and convenient to operate.
Lipin Andrey +2 more
openaire +2 more sources
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
Advanced Engineering Materials, EarlyView.We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
Мелиорация и гидротехникаPurpose: to perform a hydraulic analysis of the flow in a flume under forced water flow; to draw conclusions about the discrepancy between the obtained parameters and current regulations and to justify the adopted flume design solutions to ensure the ...
Igor G. Litunovskiy +1 more
doaj +1 more source