Optimization of oxygen transfer and power consumption in aerobic bioprocess by designing disc turbine impeller based on CFD-Taguchi method [PDF]
Scientific ReportsDisc turbine impeller serves as a vital component of stirred-tank bioreactors and plays crucial role in optimizing their performance. This research integrates Computational Fluid Dynamics (CFD) with Taguchi experimental method to analyze the effects of ...
Sainan Yang +2 more
exaly +4 more sources
Impeller meridional plane optimization of pump as turbine [PDF]
Science Progress, 2020 How to improve efficiency is still a very active research point for pump as turbine. This article comes up with a method for optimal design of pump as turbine impeller meridional plane. It included the parameterized control impeller meridional plane, the
Senchun Miao
exaly +4 more sources
Advances in Mechanical Engineering, 2015 The impeller of hydraulic turbine is a kind of centripetal impeller. The slip phenomenon within centripetal impeller is different with centrifugal impeller.
Guangtai Shi +2 more
exaly +3 more sources
The Performance of Pump as Turbine with Machined Impellers [PDF]
MATEC Web of Conferences, 2018 Pump as turbine (PAT) is a type of micro hydro power plant, which uses a commercial pump as a turbine in order to generate electricity. Most of PAT facilities used centrifugal pump.
Zariatin D.L +2 more
doaj +2 more sources
Impeller optimization in crossflow hydraulic turbines [PDF]
Water, 2021 Crossflow turbines represent a valuable choice for energy recovery in aqueducts, due to their constructive simplicity and good efficiency under variable head jump conditions. Several experimental and numerical studies concerning the optimal design of crossflow hydraulic turbines have already been proposed, but all of them assume that structural safety ...
Sinagra, M +4 more
openaire +3 more sources
Investigation of the Gas-Liquid Flow in an Agitated Vessel Equipped with an ASI Impeller by Using Tomography Method [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2020 In this study, the hydrodynamics of the gas dispersion in an aerated vessel equipped with a newly designed impeller (ASI impeller), a combination of the pitched blade turbine and the Scaba impeller was investigated.
Fariba Khalili +3 more
doaj +1 more source
Enhancing Pump as Turbine (PAT) performances: A numerical investigation into the impact of impeller leading edge rounding [PDF]
HeliyonAndré Luiz Amarante Mesquita +1 more
exaly +2 more sources
Internal Flow Phenomena of Two-Way Contra-Rotating Axial Flow Pump-Turbine in Pump Mode under Variable Speed [PDF]
Journal of Applied Fluid Mechanics, 2022 This paper investigated the variable speed operation of a two-way contra-rotating axial flow pump–turbine in pump mode. When counter-rotating impellers operate at the same speed, a significant difference exists in the shaft power of the two impellers ...
C. An +5 more
doaj +1 more source
Topology Optimization Design of Centrifugal Impeller for Micro Aviation Gas Turbine
Hangkong gongcheng jinzhan, 2022 Centrifual impeller is a key component in micro aviation gas turbine. It is required to reduce the weight of the structure as much as possible on the premise of satisfying the aerodynamic performance.
ZOU Tongxuan, WANG Yun
doaj +1 more source
An experimental investigation on the fluid flow mixing process in agitated vessel [PDF]
EPJ Web of Conferences, 2022 The fluid mixing process is a common supportive phenomenon that often occurs in a large number of industrial systems. This phenomenon is the subject of many numerical and experimental analysis.
Młynarczykowska Anna +3 more
doaj +1 more source