Results 311 to 320 of about 703,248 (356)

Properties of Aerofoil and Blade Cascade in Hydraulic Machinery

Volume 1: Symposia, Parts A, B and C, 2009
The hydrodynamic properties of the blade aerofoil differ from that of the airfoil of the blade cascade in a pump of low head. The numerical simulation of the flow quality in the impeller was made on a commercial axial pump of low head. The blade cascade flow in impeller was discussed, and the characteristic of the airfoil profile of the impeller blade ...
Dan Li, Fei Yang, Long Li, Rongxia Hu
openaire   +2 more sources

A dynamic particle scale-driven interphase force model for water-sand two-phase flow in hydraulic machinery and systems

International Journal of Heat and Fluid Flow, 2022
Chaoyue Wang, Fujun Wang, Wenhao Chen, Qingru He, Xin Chen, Zichao Zhang   +5 more
semanticscholar   +1 more source

Performance Upgrading of Hydraulic Machinery with the Help of CFD [PDF]

, 2009
In the developed countries the installation of new hydro electric power stations is nowadays very difficult and in many cases impossible. Here the upgrading of old power stations through replacement of critical components is the right measure to considerably increase the production of electricity by use of renewable resources.
openaire   +1 more source

Paper 2: Hydraulics in Flight-Deck Machinery

Proceedings of the Institution of Mechanical Engineers, Conference Proceedings, 1965
This paper is concerned with the machinery for the launching of aircraft from and the recovery of aircraft on to the flight decks of aircraft carriers. The machinery to do this is hydraulic—except for the working fluid of slotted cylinder catapults, which is steam—and is required to control the application of large amounts of energy, in a short period,
openaire   +2 more sources

Analysis of Construction Machinery Hydraulic Control System

Applied Mechanics and Materials, 2013
This article analyses the use requirement of construction machinery, introduce the main features of typical construction machinery hydraulic system, derived power control modes of hydraulic system form hydraulic power form, compares the advantages and disadvantages of each power control mode, gives the optimization solutions, at last, sum up the full ...
openaire   +2 more sources

Hydraulic Machinery, 13th June: Hydraulic Machinery: Positive Displacement Pumps and Hydraulic Machines

Proceedings of the Institution of Mechanical Engineers, 1947
F. H. Towler, H. R. Lupton, F. C. Lea, T. E. Beacham   +3 more
openaire   +2 more sources

Cancer epigenetics in clinical practice

Ca-A Cancer Journal for Clinicians, 2023
Veronica Davalos, Manel Esteller
exaly  

Bacterial motility: machinery and mechanisms

Nature Reviews Microbiology, 2022
Navish Wadhwa, Howard C Berg
exaly  

A review on the application of hybrid RANS-LES methods in hydraulic machinery

Ocean Engineering
Yadong Han, Ming Liu, Lei Tan
semanticscholar   +1 more source

Some Present Trends in Hydraulic Machinery Research

1996
An overview is given of the recent developments in the field of research about the dynamic behaviour of hydraulic machines, both as concerns their reaction to external disturbances (passive behaviour) and their role as a source of excitation for the rest of the installation (active behaviour).
openaire   +2 more sources