Results 21 to 30 of about 3,395 (297)
International Journal of Rotating Machinery, 2005 To reduce vibration and noise level, the impeller and diffuser blade numbers inside an industrial compressor are typically chosen without common divisors. The shapes of volutes or collectors in these compressors are also not axis-symmetric. When impeller
Michael M. Cui
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Energies, 2020 Over the past few decades, the aerodynamic improvements of turbocharger turbines contributed significantly to the overall efficiency augmentation and the advancements in downsizing of internal combustion engines.
Andrés Omar Tiseira Izaguirre +3 more
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Shock and Vibration, 2022 Through numerical simulations, this work analyzes the unsteady pressure pulsation characteristics in new type of dishwasher pump with double tongue volute and single tongue volute, under volute static and rotation conditions.
Jinfeng Zhang +5 more
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Machines, 2023 Squirrel cage fans (SCFs) are widely used in a variety of household appliances. Due to the restriction on installation size, the design of high-efficiency SCFs with high flow capacities is an important topic.
Jin Xiong +3 more
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Double-Tongue Worm Shell Structure on Plastic Centrifugal Pump Performance Study
Applied Sciences, 2023 Aiming at the problem of high vibration and high wear of centrifugal pump tongue, this paper proposes a double-tongue volute structure. Under the condition of ensuring the reliability of CFD results, the influence of various combinations of tongue and ...
Zhi Rao, Lingfeng Tang, Hui Zhang
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The Impact of Volute Aspect Ratio on the Performance of a Mixed Flow Turbine
Aerospace, 2017 Current trends in the automotive industry towards engine downsizing mean turbocharging now plays a vital role in engine performance. A turbocharger increases charge air density using a turbine to extract waste energy from the exhaust gas to drive a ...
Samuel P. Lee +3 more
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, 2023 196. Corophium volutator (Pallas, 1766) Type locality: Holland. Synomym: Corophium grossipes Linnaeus, 1767; Corophium longicorne Latreille, 1806; Gammarus longicornis Fabricius, 1779; Oniscus volutator Pallas, 1766. Distribution. World: Holland (Pallas 1766), North Atlantic Ocean (Bellan-Santini & Costello 2001), Bay of Biscay (Bachelet et al.
Thacker, Dimple +5 more
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Effect of Splitter Blades on Performances of a Very Low Specific Speed Pump
Energies, 2021 The usage of splitter blades to enhance the performances of low specific speed pumps is common practice. Based on experimental and numerical studies, the influence of the addition of one and two splitter blades is investigated on a very low specific ...
Lilian Chabannes +2 more
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A Prediction Method of Wear for Volute Casing of a Centrifugal Slurry Pump
Geofluids, 2020 Volute wall wear situations directly affect a long time safe operation for the centrifugal slurry pump unit and the whole system. In the present study, internal flow field is numerically investigated in a solid-liquid centrifugal pump, and the volute ...
Baocheng Shi +5 more
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Lucerna con serbatoio circolare troncoconico rovescio, con becco triangolare affiancato da volute; sul disco tre solchi concentrici e la rappresentazione a rilievo di un orso che corre.
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