PropertyValue
?:abstract
  • This paper describes a novel method for the experimental validation of numerically optimised turbomachinery components In the field of additive manufacturing, numerical models still need to be improved, especially with the experimental data The paper presents the operational characteristics of a compressor wheel, measured during experimental research The validation process included conducting a computational flow analysis and experimental tests of two compressor wheels: The aluminium wheel and the 3D printed wheel (made of a polymer material) The chosen manufacturing technology and the results obtained made it possible to determine the speed range in which the operation of the tested machine is stable In addition, dynamic destructive tests were performed on the polymer disc and their results were compared with the results of the strength analysis The tests were carried out at high rotational speeds (up to 120,000 rpm) The results of the research described above have proven the utility of this technology in the research and development of high-speed turbomachines operating at speeds up to 90,000 rpm The research results obtained show that the technology used is suitable for multi-variant optimization of the tested machine part This work has also contributed to the further development of numerical models
?:creator
?:journal
  • Polymers
?:license
  • unk
?:publication_isRelatedTo_Disease
?:source
  • WHO
?:title
  • Additively Manufactured Parts Made of a Polymer Material Used for the Experimental Verification of a Component of a High-Speed Machine with an Optimised Geometry—Preliminary Research
?:type
?:who_covidence_id
  • #1006934
?:year
  • 2021

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