Design optimization of mixed-flow pump impellers with various shaft diameters at the same specific speed
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-018-0220-y
Abstract: In this study, the hydraulic performance of a mixed-flow pump depending on the impeller hub ratio was analyzed using Computational- fluid-dynamics (CFD). The impeller inlet shape varies according to the hub ratio even at the… read more here.
Keywords: impeller; design; specific speed; flow pump ... See more keywords
Design optimization for mixed-flow pump impeller by improved suction performance and efficiency with variables of specific speeds
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-0515-7
Abstract: In this study, the shape of a mixed-flow pump impeller and its flow characteristics as a function of the specific speed are studied to improve its suction performance and efficiency. The shapes of mixed-flow pump… read more here.
Keywords: impeller; pump impeller; flow pump; mixed flow ... See more keywords
Computational study on the performance improvement of axial-flow pump by inlet guide vanes at part loads
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-2103-2
Abstract: In order to investigate the influence of adjustable inlet guide vanes on the hydraulic performance of axial-flow pump and impeller, the axial-flow pump with different inlet guide vane adjustable angles was simulated based on the… read more here.
Keywords: pump; axial flow; flow pump; inlet guide ... See more keywords
Influence of double-inlet design on the flow-head characteristics of axial-flow pump
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Hydrodynamics"
DOI: 10.1007/s42241-021-0069-x
Abstract: The internal flow field of an axial-flow pump under low flow rate conditions is extremely turbulent. The unstable flow region is formed due to the tip leakage and the rotating stall, and is distinguished by… read more here.
Keywords: flow pump; flow rate; head; axial flow ... See more keywords
Numerical simulation and experimental study of transient characteristics in an axial flow pump during start-up
Sign Up to like & getrecommendations! Published in 2020 at "Renewable Energy"
DOI: 10.1016/j.renene.2019.07.123
Abstract: In order to explore the impact load and instantaneous fluid pressure of transient flow on pump station system under the nonregulative operating conditions, the transient characteristics of an axial flow pump during start-up process are… read more here.
Keywords: transient; flow pump; characteristics axial; pump start ... See more keywords
Heart failure: New centrifugal-flow pump for advanced heart failure
Sign Up to like & getrecommendations! Published in 2017 at "Nature Reviews Cardiology"
DOI: 10.1038/nrcardio.2016.199
Abstract: cally levitated centrifugal-flow pump in patients with advanced heart failure is associated with improved clinical outcomes compared with implantation of the currently approved axial continuous-flow pump. This finding was presented at the AHA Scientific Sessions… read more here.
Keywords: pump; centrifugal flow; flow pump; heart failure ... See more keywords
Diabetes: No benefit of canakinumab in diabetes prevention
Sign Up to like & getrecommendations! Published in 2018 at "Nature Reviews Cardiology"
DOI: 10.1038/nrcardio.2018.32
Abstract: The HeartMate 3 Left Ventricular Assist System (Abbott) was designed with a fully magnetically levitated centrifugal continuous-flow pump to address concerns about thrombosis with the mechanical-bearing axial continuous-flow HeartMate II device. In the randomized MOMENTUM… read more here.
Keywords: canakinumab diabetes; diabetes benefit; diabetes prevention; benefit canakinumab ... See more keywords
Cost-effectiveness of a centrifugal-flow pump for patients with advanced heart failure in Argentina
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0271519
Abstract: Background Centrifugal-flow pumps are novel treatment options for patients with advanced heart failure (HF). This study estimated the incremental cost-effectiveness ratio (ICER) of centrifugal-flow pumps for patients with advanced HF in Argentina. Methods Two Markov… read more here.
Keywords: flow pump; cost; centrifugal flow;
Numerical simulation and optimization of solid-liquid two-phase flow in a back-swept axial-flow pump
Sign Up to like & getrecommendations! Published in 2017 at "Thermal Science"
DOI: 10.2298/tsci160310064z
Abstract: The simulation study is proposed to analyze the wear property of the axial flow pump using the sewage as medium. Different axial flow pumps are designed with different back-swept angles, of which are 40°, 65°,… read more here.
Keywords: back swept; axial flow; simulation; flow pump ... See more keywords
The influence of the impeller design features on the combined operating process of the torque-flow pump
Sign Up to like & getrecommendations! Published in 2023 at "Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu"
DOI: 10.33271/nvngu/2023-2/071
Abstract: Purpose. Evaluation of the effect of changing the width of the impeller blades on the characteristics of a torque-flow pump. Searching for the optimal blade extension into the free chamber of the pump. A torque-flow… read more here.
Keywords: flow pump; torque flow; impeller; flow ... See more keywords
Effects of an Inlet Vortex on the Performance of an Axial-Flow Pump
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DOI: 10.3390/en13112854
Abstract: The formation of an inlet vortex seriously restricts axial-flow pump device performance and poses a great threat to the safe and stable operation of the entire system. In this study, the change trends of an… read more here.
Keywords: pump; performance; axial flow; flow pump ... See more keywords