Results 11 to 20 of about 1,059,729 (291)
Bend and orifice plate interactions and their influence on the pressure losses in internal flow systems [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Experimental work has been carried out with a hydraulic flow test rig in which flows of water up to 65 kgs-l can be measured with a weigh-tank and its ...
Salvarli, Huseyin
core +7 more sources
The relevance of the research is conditioned by a decrease in specific amount of metal of aboveground linear section of heated oil transportation pipeline and reduction of its operational cost depending on the choice of expansion joint design.
Natalya V. Chukhareva +3 more
doaj +1 more source
Theoretical Turbine Model with Hydraulic Losses
Abstract When doing transient and dynamic analysis of powerplants, a mathematical representation of the turbine is needed. These models can be fully based on empirical data, or they can be based on a first principles approach. A first principles approach is practical in many circumstances because any known and unknown turbine can be ...
B Svingen +3 more
openaire +1 more source
Air Grilles Designed to Prevent Backflows in Natural Ventilation Stacks – Experimental Investigation
The paper presents the results of the experimental research on the air grills designed to stop backflows in natural ventilation stacks. For each grill pressure drop was measured for different airflow rates, in both flow directions.
Koper Piotr, Szpank Dominik
doaj +1 more source
The US Army uses MIL-PRF-2104 SAE 10 hydraulic fluid in its construction and material handling equipment. This oil meets basic performance requirements but has not been optimized for hydraulic system efficiency.
Jill Bramer, Eric Sattler, Paul Michael
doaj +1 more source
A Review of Hydraulic Pressure for Water Supply Unites Considering Iraqi Geodetic Reference
The hydraulic pressure head of the flowing water (between the entrance and exit pipes) in water distribution networks depends on the length and the slope of these pipes, which can represent the head losses for each meter length, where the slope and ...
Noora Akeel +3 more
doaj +1 more source
Stone stability in breakwater toes based on local hydraulic conditions [PDF]
This study investigates the stability of rocks in breakwater toes. Previous studies have coupled the toe stability directly to the wave height, which is not physically accurate.
Peters, R.B.M. (Ruben) +1 more
core +1 more source
The objective of the present work was to study heat and hydraulic parameters of an air cooling apparatus of oil (ACAO), whose geometry of its flow-through part is changed to decrease hydraulic losses in its air conduit and to increase the cooling ...
M. V. Gureev +8 more
doaj +1 more source
On the Convergence of “Estimated Flow Rate” Method for Hydraulic Network Flow Rate Distribution Analysis [PDF]
The article contains prove that Estimate Flow Rate (EFR) method of hydraulic network flow rate distribution analysis described in [1-3], converges from any initial point for some class of hydraulic networks with odd functions of losses on edges.
Korelstein Leonid
doaj +1 more source
The article is focused on the comprehensive analysis of the aerodynamics of air distribution devices with the combined heat and mass exchange, with the aim to improve the following hydro- and thermodynamic parameters of ventilation systems: flow rate ...
Serhii Khovanskyi +5 more
doaj +1 more source

