2018
DOI: 10.15587/1729-4061.2018.133105
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Patterns in change and balancing of aerodynamic imbalance of the low­pressure axial fan impeller

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Cited by 2 publications
(2 citation statements)
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“…Therefore, there is a separate scientific issue related to studying various types of propellers' imbalance. To resolve this task, paper [15] determined the main vector and torque of aerodynamic forces acting on the rotating impeller. The aerodynamic imbalance was found in the following cases: when mounting the impeller onto the rotor shaft with eccentricity and distortion; while installing one blade at another angle of attack; when violating the uniform distribution of blades in a circle.…”
Section: Literature Review and Problem Statementmentioning
confidence: 99%
See 1 more Smart Citation
“…Therefore, there is a separate scientific issue related to studying various types of propellers' imbalance. To resolve this task, paper [15] determined the main vector and torque of aerodynamic forces acting on the rotating impeller. The aerodynamic imbalance was found in the following cases: when mounting the impeller onto the rotor shaft with eccentricity and distortion; while installing one blade at another angle of attack; when violating the uniform distribution of blades in a circle.…”
Section: Literature Review and Problem Statementmentioning
confidence: 99%
“…It follows from ( 5) that the aerodynamic forces acting on the blade streamlined by a laminar flow can always be balanced by the adjustment of masses in two correction planes. It has been proven in [13,15] that such balancing would persist at a constant air density at any rotational speed for the impellers of low-pressure axial fans.…”
Section: 2 a System Of Equations Relating The Aerodynamic Forces And Centrifugal Forces Of Inertia To Balance Themmentioning
confidence: 99%