Some Studies of Front Fans With and Without Snubbers | Zendy

Shoichi Fujii | Zendy

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Some Studies of Front Fans With and Without Snubbers

Author(s) -

Shoichi Fujii

Publication year - 1972

Language(s) - English

Resource type - Conference proceedings

DOI - 10.1115/72-gt-4

Subject(s) - snubber , shroud , front (military) , computer science , rotor (electric) , curvature , structural engineering , engineering , mechanical engineering , electrical engineering , mathematics , voltage , geometry , capacitor

Full-scale front fans were designed and tested with satisfactory results. The flow field in passing through the fans was estimated with a powerful method called streamline-curvature technique, and the first test-program was carried out in equipping the rotor blade row without snubbers (part-span shroud) and the second conducted with them. The detailed analyses of the test results showed that the snubbers had some effect on the operation of a fan stage at all locations within the stage and not only in locations locally near to the snubbers.

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