Results 11 to 20 of about 7,121 (217)
Effect of Impeller Size on the Performance of a Single Blade Pump [PDF]
MATEC Web of Conferences, 2022 Changing the impeller diameter is a frequently used method for adjusting pump performance parameters. In the case of conventional multi-blade impellers, this is done by reducing the diameter on the machine tool to the prescribed shape.
Knížat Branislav +2 more
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Establishment of resource-saving modes of irrigation pumps [PDF]
E3S Web of Conferences, 2023 The article presents the results of a study obtained in the process of testing the flow path of modernized centrifugal pumps. The authors proposed the device of new elements based on the calculation of the flow limited only by the side walls. The purpose
Glovatskiy Oleg +5 more
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Design and 3D Printing Simulation of a Lattice Compressor Impeller
Shanghai Jiaotong Daxue xuebao, 2021 Taking the compressor impeller as the research object, and based on the octagonal truss lattice structure, a novel lightweight lattice compressor impeller is designed, and its machinability is verified by using a SLM280 3D printer. In order to understand
ZHANG Yuan, LI Fanchun, JIA Dejun
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Frontiers in Energy Research, 2022 This study performed external characteristics, dynamic pressure, and vibration tests on the closed impeller model, semi-open type impeller model, and open impeller model in order to study the influence of the impeller structure on the operational ...
XiaoQi Jia +3 more
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Development of mathematical model and computer program for primary design of transonic axial compressor [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2020 The mathematical model underlying the program for calculating and designing axial compressors is presented. The process of calculating the pressure loss in the elements of the axial compressor stage flow path is described. The loss coefficient consists
A. I. Borovkov +6 more
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Improving impeller and water flow section of vane pumps [PDF]
E3S Web of Conferences, 2023 As a result of the research, it was found that the blades of the working impellers of the pumps are eroded at the inlet and outlet. Based on software studies, the points of erosion caused by cavitation and sand particles at the entrance of the impeller ...
Dzhurabekov Alisher +5 more
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Determination of stationary region boundary in multiple reference frames method in a mixing system agitated by Helical Ribbon Impeller using CFD [PDF]
Journal of Heat and Mass Transfer Research, 2015 The multiple reference frames (MRF) method is the most suitable method tosimulate impeller rotation in mixing systems. Precise determination of stationaryand moving zones in MRF method leads to accurate results in mixing performance.In this research, the
Maryam Sanaie-Moghadam +2 more
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Caking Phenomena During Pilot-Scale Crystallization of Dextrose Monohydrate
Indonesian Journal of Chemistry, 2021 Dextrose Monohydrate (DMH) is a bulk chemical used in the food, beverage, and pharmaceutical industries. The caking often appeared in the crystallization of DMH.
Bayu Mahdi Kartika +2 more
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Energies, 2020 In the practice of centrifugal compressor designing, different engineering techniques are widely used because flow motion differential equations cannot be integrated, and Computational fluid dynamics cannot resolve the problem as a whole.
Yuri Galerkin +6 more
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Mass transfer and power characteristics of stirred tank with Rushton and curved blade impeller
Engineering Science and Technology, an International Journal, 2017 Present work compares the mass transfer coefficient (kLa) and power draw capability of stirred tank employed with Rushton and curved blade impeller using computational fluid dynamics (CFD) techniques in single and double impeller cases.
Thiyam Tamphasana Devi, Bimlesh Kumar
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