Results 21 to 30 of about 108,536 (304)
Journal of Mechanical Engineering and Sciences, 2023 This paper presented an implementation of entropy generation analysis in the main flow field of a water jet pump via the CFD method. This study aimed to identify the inefficient location of energy conversion and to analyse entropy generation sources in ...
Muhammad Penta Helios +1 more
doaj +1 more source
Production system and method for producing fluids from a well [PDF]
, 2002 A production system and method for producing fluids from a well are presented. The production system may include a submersible pump and a jet pump. The submersible pump may be arranged within the well.
Carvalho, Paulo M. +2 more
core +1 more source
Experimental and Theoretical Investigation of Water Jet Pump Performance [PDF]
International Journal of Applied Energy Systems, 2021 in this paper, we've experimentally and theoretically (analytical and numerical) investigated the water jet pump. The effect of operational and geometrical parameters on the water jet pump efficiency was determined experimentally and theoretically. The experimental investigation was held `firstly to work out the effect of driving nozzle spacing, area ...
W. Aissa +2 more
openaire +1 more source
Jurnal Serambi Engineering, 2023 The problem that often occurs in people who use semi-jet water pumps is that when the installation of the water pump has been completed, it turns out that the water discharge cannot flow as expected and the electricity consumption is quite large.
Heri Kustanto +4 more
doaj +1 more source
Development of a microfluidic unit for sequencing fluid samples for composition analysis [PDF]
, 2004 A microfluidic sample-sequencing unit was developed as a part of a high-throughput catalyst screening facility. It may find applications wherever a fluid is to be selected for analysis from any one of several sources, such as microreactors operating in ...
Adams +14 more
core +1 more source
Development of Hybrid Airlift-Jet Pump with Its Performance Analysis
Applied Sciences, 2018 A new pump, called the hybrid airlift-jet pump, is developed by reinforcing the advantages and minimizing the demerits of airlift and jet pumps. First, a basic design of the hybrid airlift-jet pump is schematically presented.
Dan Yao +4 more
doaj +1 more source
Bulletin of JSME, 1979 Based on the similarity law of jet pump, a new cavitation parameter σ is proposed which has the similar meaning to Thoma's cavitation parameter in turbo pumps. The σ values are determined theoretically and presented as the function of specific speed nsj so that we may predict cavitation directly by using it in the designing. Experiments are carried out
Hiroshi NARUI, Shoichiro HARADA
openaire +2 more sources
Optimization of oxygen transfer through venturi-based systems applied to the biological sweetening of biogas [PDF]
, 2012 Peer ReviewedPostprint (published ...
Bonsfills Pedrós, Anna +5 more
core +2 more sources
STUDY OF WATER JET PROPULSION SYSTEM DESIGN FOR FAST PATROL BOAT (FPB-60) [PDF]
Journal of Defense Resources Management, 2018 FPB-60 is a type of patrol boat built by shipyard in Indonesia to strengthen the needs of water territorial. However, the 20 years age caused a decrease in performance of the vessel.
Arica Dwi SUSANTO +4 more
doaj
Experimental and Numerical Investigation of Tip Leakage Vortex Cavitation in Water-jet Pump [PDF]
Journal of Applied Fluid MechanicsDuring the operation of a water-jet pump, cavitation generates noise and vibration, causes surface erosion of the hydraulic components, and reduces the performance of the pump.
Y. Long +6 more
doaj +1 more source