نتایج جستجو برای: jet pump

تعداد نتایج: 99772  

Journal: :E3S web of conferences 2023

Usually, vertical drains are widely used to improve land reclamation and construction of urban planning, transport road construction, agriculture. Vertical drainage systems that use pumped wells, open dug or tube wells. There calculation methods based on pumping curves the filtration equation hydraulic drainage. In proposed system, jet apparatus is in systems. Jet pumps designed such a way they...

Journal: :E3S web of conferences 2021

Air curtain is a widely used heat insulation equipment in the market, which reduces exchange efficiency of both sides by air surface formed jet. In order to reduce use electric heating device curtain, new designed coupling experiment source pump and heating. The fan preheated condenser pump, so as dependence on parts, save energy consumption.

Journal: :Circulation 1991
B C Maciel V A Moises R Shandas I A Simpson M Beltran L Valdes-Cruz D J Sahn

Regurgitant jet dimensions imaged by color Doppler flow mapping have been used to evaluate the severity of valvular insufficiency in clinical studies. To study the effect of pressure and volume within the receiving chamber on the magnitude of spatial distribution of regurgitant jets assessed by color Doppler techniques, we designed a simple constant-flow model in which a jet was driven through ...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 1997

Journal: :Journal of Earth Energy Science, Engineering, and Technology 2020

Journal: :Journal of the Hydraulics Division 1969

Journal: :Journal of the Mining and Metallurgical Institute of Japan 1964

Journal: :JSME International Journal Series B 2006

Journal: :International Journal of Low-Carbon Technologies 2011

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