NASA Technical Reports Server (NTRS) 19790011946: Theory of low frequency noise transmission through turbinesReportar como inadecuado



 NASA Technical Reports Server (NTRS) 19790011946: Theory of low frequency noise transmission through turbines


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Improvements of the existing theory of low frequency noise transmission through turbines and development of a working prediction tool are described. The existing actuator-disk model and a new finite-chord model were utilized in an analytical study. The interactive effect of adjacent blade rows, higher order spinning modes, blade-passage shocks, and

Autor: NASA Technical Reports Server (NTRS)

Fuente: https://archive.org/







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