Results 11 to 20 of about 532 (254)
Impellers with splitter blades are used for pumps and compressors in the design of turbomachines. Design parameters such as the number of blades, blade discharge angle and impeller discharge diameter impact affect pump performance and energy consumption.
E. Korkmaz, M. Gölcü, C. Kurbanoğlu
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Investigation of the Influence of Splitter Blades on the Resonance Conditions of Impellers [PDF]
The conventional resonance conditions are derived based on the conventionally designed impellers without splitter blades. This paper proposes the resonance conditions for impellers under the excitation from the impeller−diffuser interaction with ...
Kaicheng Liu, Cheng Yan
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[Design of an axial blood pump of diffuser with splitter blades and cantilevered main blades]. [PDF]
An implantable axial blood pump was designed according to the circulation assist requirement of severe heart failure patients of China. The design point was chosen at 3 L/min flow rate with 100 mm Hg pressure rise when the blood pump can provide flow rates of 2-7 L/min.
Liu G +7 more
europepmc +3 more sources
Optimization of Centrifugal Slurry Pump Through the Splitter Blades Position [PDF]
Abstract Optimal transfer of two-phase solid-liquid flow (slurry flow) has long been a major industrial challenge. Slurry pumps are among the most common types of centrifugal pumps used to deal with this transfer issue. The approach of improving slurry pumps and consequently increasing the efficiency of a flow transmission system requires ...
Ehsan Abdolahnejad +2 more
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Splitter blades located between stator blades in a single-stage axial compressor were proposed and investigated in this work to find their effects on aerodynamic performance and operating stability.
Ky-Quang Pham +2 more
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The centrifugal pump with high rotation speed is the key component in the cooling system of an aircraft. Because of the high rotation speed, the impeller inlet is very prone to cavitation.
Ao Wu +4 more
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Transonic Blade to Blade Calculations in an Axial, Radial or Mixed Flow Cascade Equipped With Splitter Blades [PDF]
A general computer code for pseudo-unsteady Euler equations integration in turbomachinery cascades has been developed. A quasi-three-dimensional flow hypothesis is assumed and only blade to blade calculation is considered here. Cascades may be axial, radial or mixed flow type.
Fernand Bertheau +2 more
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Flow–thermal analysis of ventilation and cooling capacity of centrifugal fans with splitter blades in high-voltage asynchronous motors [PDF]
High-voltage asynchronous motors (HVAMs) face the problem of excessive internal temperatures during operation, which not only compromises operational safety, but may also shorten their service life.
Houbin Song +6 more
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Design Optimization of Splitter Blades for Rocket Engine Turbopump
In this paper we present and validate a shape optimization framework for the design of splitter blades that extends the operative range under cavitation while maintaining the wetted performance of rocket engine turbopumps. For a target turbopump application, the optimization framework allows for independent changes to the blade angle distributions ...
Torre, Francesco (author) +4 more
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Effect Mechanism of Splitter Blade Length on the Energy Performance of Centrifugal Pump [PDF]
This study integrates numerical simulation and experimental validation to thoroughly examine the effects of splitter blades and their lengths on the energy performance of centrifugal pumps. The results demonstrate that numerical simulations closely align
Q. Ma, Z. Liu, S. Jiang
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