- helical flow
- 螺线流
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
helical flow
Look at other dictionaries:
Flow measurement — is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive displacement flow meters acumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Other flow… … Wikipedia
helical (or helicoidal) flow — the spiraling flow of water in meandering channels caused by the deflection of flow as water hits the bending banks … Geography glossary
Gorlov helical turbine — A.M.Gorlov with his turbine. The Gorlov helical turbine (GHT) is a water turbine evolved from the Darrieus turbine design by altering it to have helical blades/foils. It was patented in a series of patents from September 19, 1995[1] to July 3,… … Wikipedia
Cross-flow turbine — Cross flow turbine. Image credit; European Communities, Layman s Guidebook (on how to develop a small hydroelectric site) A cross flow turbine, Banki Michell turbine, or Ossberger turbine[1] is a water turbine developed by the Australian Anthony… … Wikipedia
MIKE 21C — is a computer program that simulates the development in the river bed and channel plan form in two dimensions. MIKE 21C was developed by DHI Water.Environment.Health.MIKE 21C uses curvilinear finite difference grids.Simulated processes with MIKE… … Wikipedia
Meander — For other uses, see Meander (disambiguation). A hypothetical stream bed following a tilted valley. The maximum gradient is along the down valley axis represented by a hypothetical straight channel. Meanders develop, which lengthen the course of… … Wikipedia
Dust collector — Two rooftop dust collectors in Pristina, Kosovo A dust collector is a system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas. Designed to handle heavy… … Wikipedia
Drilling fluid — This article is about fluids used when drilling a well. For fluids used with drill bits during metal working, see cutting fluid. Driller pouring a foaming agent down the rod string on a drilling rig In geotechnical engineering, drilling fluid is… … Wikipedia
Drilling mud — In geotechnical engineering, drilling mud, also known as spud mud (when beginning the drilling process), is a drilling fluid used to drill boreholes into the earth. Often used while drilling oil and natural gas wells and on exploration drilling… … Wikipedia
PRUS-CHACINSKI — POLAND (see also List of Individuals) 5.8.1907 Warszawa/PL .. ∼1990 London/UK Thaddeus Marian Prus Chacinski was a hydraulic engineer in Poland until 1939 and thereby active in river training. He was then appointed deputy chief engineer of Kielce … Hydraulicians in Europe 1800-2000
Tunnel valley — A tunnel valley is a deep but narrow valley with a U shaped cross section and frequently a U shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice sheet advances up a slope. Its length may be… … Wikipedia
